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/linux-4.1.27/arch/arm/lib/
Dcsumpartialcopygeneric.S24 sum .req r3 label
26 .Lzero: mov r0, sum
41 adcs sum, sum, ip, put_byte_1 @ update checksum
48 adcs sum, sum, r8, put_byte_0
50 adcs sum, sum, ip, put_byte_1
68 adcs sum, sum, ip, put_byte_1 @ update checksum
75 adcs sum, sum, r8, put_byte_0
77 adcs sum, sum, ip, put_byte_1
86 adcs sum, sum, r8, put_byte_0 @ update checksum
96 adds sum, sum, #0 @ C = 0
[all …]
Dcsumpartial.S23 sum .req r2 label
29 .Lzero: mov r0, sum
42 movne sum, sum, ror #8
45 adcnes sum, sum, td0, put_byte_1
66 adcs sum, sum, td0
72 adcnes sum, sum, td0, put_byte_0 @ update checksum
74 .Ldone: adc r0, sum, #0 @ collect up the last carry
83 adcnes sum, sum, td0, put_byte_1 @ update checksum
99 adcnes sum, sum, td0 @ update checksum
108 movne sum, sum, ror #8
[all …]
/linux-4.1.27/arch/score/lib/
Dchecksum.S27 #define ADDC(sum,reg) \ argument
28 add sum, sum, reg; \
29 cmp.c reg, sum; \
31 addi sum, 0x1; \
34 #define CSUM_BIGCHUNK(src, offset, sum) \ argument
39 ADDC(sum, r8); \
40 ADDC(sum, r9); \
41 ADDC(sum, r10); \
42 ADDC(sum, r11); \
47 ADDC(sum, r8); \
[all …]
Dchecksum_copy.c31 int len, unsigned int sum) in csum_partial_copy() argument
33 sum = csum_partial(src, len, sum); in csum_partial_copy()
36 return sum; in csum_partial_copy()
40 int len, unsigned int sum, in csum_partial_copy_from_user() argument
51 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
/linux-4.1.27/arch/score/include/asm/
Dchecksum.h19 unsigned int csum_partial(const void *buff, int len, __wsum sum);
21 unsigned int sum, int *csum_err);
23 int len, unsigned int sum);
36 __wsum sum, int *err_ptr) in csum_and_copy_to_user() argument
38 sum = csum_partial(src, len, sum); in csum_and_copy_to_user()
43 return sum; in csum_and_copy_to_user()
52 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
71 : "=r" (sum) in csum_fold()
72 : "0" (sum)); in csum_fold()
73 return sum; in csum_fold()
[all …]
/linux-4.1.27/net/ipv6/
Dip6_checksum.c16 __u32 sum = (__force u32)csum; in csum_ipv6_magic() local
18 sum += (__force u32)saddr->s6_addr32[0]; in csum_ipv6_magic()
19 carry = (sum < (__force u32)saddr->s6_addr32[0]); in csum_ipv6_magic()
20 sum += carry; in csum_ipv6_magic()
22 sum += (__force u32)saddr->s6_addr32[1]; in csum_ipv6_magic()
23 carry = (sum < (__force u32)saddr->s6_addr32[1]); in csum_ipv6_magic()
24 sum += carry; in csum_ipv6_magic()
26 sum += (__force u32)saddr->s6_addr32[2]; in csum_ipv6_magic()
27 carry = (sum < (__force u32)saddr->s6_addr32[2]); in csum_ipv6_magic()
28 sum += carry; in csum_ipv6_magic()
[all …]
Dip6_tunnel.c97 struct pcpu_sw_netstats tmp, sum = { 0 }; in ip6_get_stats() local
113 sum.rx_packets += tmp.rx_packets; in ip6_get_stats()
114 sum.rx_bytes += tmp.rx_bytes; in ip6_get_stats()
115 sum.tx_packets += tmp.tx_packets; in ip6_get_stats()
116 sum.tx_bytes += tmp.tx_bytes; in ip6_get_stats()
118 dev->stats.rx_packets = sum.rx_packets; in ip6_get_stats()
119 dev->stats.rx_bytes = sum.rx_bytes; in ip6_get_stats()
120 dev->stats.tx_packets = sum.tx_packets; in ip6_get_stats()
121 dev->stats.tx_bytes = sum.tx_bytes; in ip6_get_stats()
/linux-4.1.27/arch/m68k/include/asm/
Dchecksum.h22 __wsum csum_partial(const void *buff, int len, __wsum sum);
34 int len, __wsum sum,
39 __wsum sum);
47 unsigned int sum = 0; in ip_fast_csum() local
60 : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp) in ip_fast_csum()
61 : "0" (sum), "1" (iph), "2" (ihl) in ip_fast_csum()
63 return (__force __sum16)~sum; in ip_fast_csum()
66 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
68 unsigned int tmp = (__force u32)sum; in csum_fold()
74 : "=&d" (sum), "=&d" (tmp) in csum_fold()
[all …]
/linux-4.1.27/arch/parisc/include/asm/
Dchecksum.h33 void *dst, int len, __wsum sum, int *errp);
43 unsigned int sum; in ip_fast_csum() local
66 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
70 return (__force __sum16)sum; in ip_fast_csum()
78 u32 sum = (__force u32)csum; in csum_fold() local
83 sum += (sum << 16) + (sum >> 16); in csum_fold()
84 return (__force __sum16)(~sum >> 16); in csum_fold()
90 __wsum sum) in csum_tcpudp_nofold() argument
97 : "=r" (sum) in csum_tcpudp_nofold()
98 : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum)); in csum_tcpudp_nofold()
[all …]
/linux-4.1.27/arch/sh/include/asm/
Dchecksum_32.h26 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
37 int len, __wsum sum,
49 int len, __wsum sum) in csum_partial_copy_nocheck() argument
51 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); in csum_partial_copy_nocheck()
56 int len, __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
59 len, sum, err_ptr, NULL); in csum_partial_copy_from_user()
66 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
76 : "=r" (sum), "=&r" (__dummy) in csum_fold()
77 : "0" (sum) in csum_fold()
79 return (__force __sum16)sum; in csum_fold()
[all …]
/linux-4.1.27/arch/x86/include/asm/
Dchecksum_32.h20 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
31 int len, __wsum sum,
42 int len, __wsum sum) in csum_partial_copy_nocheck() argument
44 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); in csum_partial_copy_nocheck()
49 int len, __wsum sum, in csum_partial_copy_from_user() argument
57 len, sum, err_ptr, NULL); in csum_partial_copy_from_user()
72 unsigned int sum; in ip_fast_csum() local
94 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
97 return (__force __sum16)sum; in ip_fast_csum()
104 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
[all …]
Dchecksum_64.h22 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
26 : "=r" (sum) in csum_fold()
27 : "r" ((__force u32)sum << 16), in csum_fold()
28 "0" ((__force u32)sum & 0xffff0000)); in csum_fold()
29 return (__force __sum16)(~(__force u32)sum >> 16); in csum_fold()
47 unsigned int sum; in ip_fast_csum() local
69 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
72 return (__force __sum16)sum; in ip_fast_csum()
88 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
94 : "=r" (sum) in csum_tcpudp_nofold()
[all …]
/linux-4.1.27/arch/frv/include/asm/
Dchecksum.h29 __wsum csum_partial(const void *buff, int len, __wsum sum);
38 __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
47 int len, __wsum sum, int *csum_err);
57 unsigned int tmp, inc, sum = 0; in ip_fast_csum() local
75 : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (inc), "=&r"(tmp) in ip_fast_csum()
76 : "0" (sum), "1" (iph), "2" (ihl), "3" (4), in ip_fast_csum()
81 return (__force __sum16)~sum; in ip_fast_csum()
87 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
96 : "=r"(sum), "=&r"(tmp) in csum_fold()
97 : "0"(sum) in csum_fold()
[all …]
/linux-4.1.27/arch/arm/include/asm/
Dchecksum.h26 __wsum csum_partial(const void *buff, int len, __wsum sum);
37 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
40 csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
45 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
49 : "=r" (sum) in csum_fold()
50 : "r" (sum) in csum_fold()
52 return (__force __sum16)(~(__force u32)sum >> 16); in csum_fold()
63 __wsum sum; in ip_fast_csum() local
80 : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) in ip_fast_csum()
83 return csum_fold(sum); in ip_fast_csum()
[all …]
/linux-4.1.27/arch/xtensa/include/asm/
Dchecksum.h30 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
41 int len, __wsum sum,
52 int len, __wsum sum) in csum_partial_copy_nocheck() argument
54 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); in csum_partial_copy_nocheck()
59 int len, __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
62 len, sum, err_ptr, NULL); in csum_partial_copy_from_user()
69 static __inline__ __sum16 csum_fold(__wsum sum) in csum_fold() argument
81 : "=r" (sum), "=&r" (__dummy) in csum_fold()
82 : "0" (sum)); in csum_fold()
83 return (__force __sum16)sum; in csum_fold()
[all …]
/linux-4.1.27/arch/metag/include/asm/
Dchecksum.h16 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
26 __wsum sum);
35 int len, __wsum sum, int *csum_err);
37 #define csum_partial_copy_nocheck(src, dst, len, sum) \ argument
38 csum_partial_copy((src), (dst), (len), (sum))
45 u32 sum = (__force u32)csum; in csum_fold() local
46 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
47 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
48 return (__force __sum16)~sum; in csum_fold()
64 __wsum sum) in csum_tcpudp_nofold() argument
[all …]
/linux-4.1.27/arch/x86/um/asm/
Dchecksum.h19 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
31 int len, __wsum sum) in csum_partial_copy_nocheck() argument
34 return csum_partial(dst, len, sum); in csum_partial_copy_nocheck()
47 int len, __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
54 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
65 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
70 : "=r" (sum) in csum_fold()
71 : "r" ((__force u32)sum << 16), in csum_fold()
72 "0" ((__force u32)sum & 0xffff0000) in csum_fold()
74 return (__force __sum16)(~(__force u32)sum >> 16); in csum_fold()
[all …]
Dchecksum_32.h17 __wsum sum) in csum_ipv6_magic() argument
31 : "=&r" (sum) in csum_ipv6_magic()
33 "r"(htonl(len)), "r"(htonl(proto)), "0"(sum)); in csum_ipv6_magic()
35 return csum_fold(sum); in csum_ipv6_magic()
44 int len, __wsum sum, int *err_ptr) in csum_and_copy_to_user() argument
52 return csum_partial(src, len, sum); in csum_and_copy_to_user()
/linux-4.1.27/arch/sparc/include/asm/
Dchecksum_64.h32 __wsum csum_partial(const void * buff, int len, __wsum sum);
41 int len, __wsum sum);
45 __wsum sum);
50 __wsum sum, int *err) in csum_partial_copy_from_user() argument
52 long ret = __csum_partial_copy_from_user(src, dst, len, sum); in csum_partial_copy_from_user()
64 __wsum sum);
69 __wsum sum, int *err) in csum_and_copy_to_user() argument
71 long ret = __csum_partial_copy_to_user(src, dst, len, sum); in csum_and_copy_to_user()
83 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
92 : "=&r" (sum), "=r" (tmp) in csum_fold()
[all …]
Dchecksum_32.h32 __wsum csum_partial(const void *buff, int len, __wsum sum);
44 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
54 : "0" (ret), "1" (d), "2" (l), "r" (sum) in csum_partial_copy_nocheck()
63 __wsum sum, int *err) in csum_partial_copy_from_user() argument
68 register __wsum s asm("g7") = sum; in csum_partial_copy_from_user()
87 __wsum sum, int *err) in csum_partial_copy_to_user() argument
91 return sum; in csum_partial_copy_to_user()
96 register __wsum s asm("g7") = sum; in csum_partial_copy_to_user()
123 __sum16 sum; in ip_fast_csum() local
151 : "=r" (sum), "=&r" (iph) in ip_fast_csum()
[all …]
/linux-4.1.27/arch/mips/include/asm/
Dchecksum.h35 __wsum csum_partial(const void *buff, int len, __wsum sum);
38 int len, __wsum sum, int *err_ptr);
41 int len, __wsum sum, int *err_ptr);
43 int len, __wsum sum, int *err_ptr);
50 __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
55 len, sum, err_ptr); in csum_partial_copy_from_user()
58 len, sum, err_ptr); in csum_partial_copy_from_user()
64 int len, __wsum sum, int *err_ptr) in csum_and_copy_from_user() argument
67 return csum_partial_copy_from_user(src, dst, len, sum, in csum_and_copy_from_user()
72 return sum; in csum_and_copy_from_user()
[all …]
/linux-4.1.27/arch/avr32/include/asm/
Dchecksum.h23 __wsum csum_partial(const void *buff, int len, __wsum sum);
33 __wsum sum, int *src_err_ptr,
45 int len, __wsum sum) in csum_partial_copy_nocheck() argument
47 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); in csum_partial_copy_nocheck()
52 int len, __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
55 sum, err_ptr, NULL); in csum_partial_copy_from_user()
64 unsigned int sum, tmp; in ip_fast_csum() local
88 : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp) in ip_fast_csum()
91 return (__force __sum16)sum; in ip_fast_csum()
98 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
[all …]
/linux-4.1.27/include/net/
Dchecksum.h31 int len, __wsum sum, int *err_ptr) in csum_and_copy_from_user() argument
34 return csum_partial_copy_from_user(src, dst, len, sum, err_ptr); in csum_and_copy_from_user()
39 return sum; in csum_and_copy_from_user()
45 (const void *src, void __user *dst, int len, __wsum sum, int *err_ptr) in csum_and_copy_to_user() argument
47 sum = csum_partial(src, len, sum); in csum_and_copy_to_user()
51 return sum; in csum_and_copy_to_user()
90 u32 sum = (__force u32)csum2; in csum_block_add() local
92 sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF); in csum_block_add()
93 return csum_add(csum, (__force __wsum)sum); in csum_block_add()
105 u32 sum = (__force u32)csum2; in csum_block_sub() local
[all …]
/linux-4.1.27/arch/m32r/include/asm/
Dchecksum.h34 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
43 int len, __wsum sum);
50 int len, __wsum sum,
57 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
68 : "=r" (sum), "=&r" (tmpreg) in csum_fold()
69 : "0" (sum) in csum_fold()
72 return (__force __sum16)sum; in csum_fold()
82 __wsum sum; in ip_fast_csum() local
109 : "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1) in ip_fast_csum()
113 return csum_fold(sum); in ip_fast_csum()
[all …]
/linux-4.1.27/arch/mn10300/include/asm/
Dchecksum.h14 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
16 int len, __wsum sum);
18 int len, __wsum sum,
21 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
26 __wsum sum);
28 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
33 : "=r" (sum) in csum_fold()
34 : "r" (sum << 16), "0" (sum & 0xffff0000) in csum_fold()
37 return (~sum) >> 16; in csum_fold()
44 __wsum sum) in csum_tcpudp_nofold() argument
[all …]
/linux-4.1.27/arch/nios2/include/asm/
Dchecksum.h14 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
16 __wsum sum);
18 int len, __wsum sum, int *csum_err);
19 #define csum_partial_copy_nocheck(src, dst, len, sum) \ argument
20 csum_partial_copy((src), (dst), (len), (sum))
28 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
36 : "=r" (sum) in csum_fold()
37 : "r" (sum << 16), "0" (sum) in csum_fold()
39 return (__force __sum16) sum; in csum_fold()
50 __wsum sum) in csum_tcpudp_nofold() argument
[all …]
/linux-4.1.27/include/asm-generic/
Dchecksum.h16 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
25 extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
34 int len, __wsum sum, int *csum_err);
37 #define csum_partial_copy_nocheck(src, dst, len, sum) \ argument
38 csum_partial_copy((src), (dst), (len), (sum))
55 u32 sum = (__force u32)csum; in csum_fold() local
56 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
57 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
58 return (__force __sum16)~sum; in csum_fold()
69 unsigned short proto, __wsum sum);
[all …]
/linux-4.1.27/sound/pci/ctxfi/
Dctamixer.c96 static int amixer_set_sum(struct amixer *amixer, struct sum *sum) in amixer_set_sum() argument
101 amixer->sum = sum; in amixer_set_sum()
102 if (!sum) { in amixer_set_sum()
107 sum->rsc.ops->index(&sum->rsc)); in amixer_set_sum()
119 struct sum *sum; in amixer_commit_write() local
123 sum = amixer->sum; in amixer_commit_write()
130 if (sum) in amixer_commit_write()
131 sum->rsc.ops->master(&sum->rsc); in amixer_commit_write()
140 if (sum) { in amixer_commit_write()
142 sum->rsc.ops->index(&sum->rsc)); in amixer_commit_write()
[all …]
Dctamixer.h27 struct sum { struct
44 const struct sum_desc *desc, struct sum **rsum);
46 int (*put_sum)(struct sum_mgr *mgr, struct sum *sum);
60 struct sum *sum; /* Put amixer output to this summation node */ member
68 int (*set_sum)(struct amixer *amixer, struct sum *sum);
73 unsigned int scale, struct sum *sum);
Dctmixer.c816 struct sum *sum_c; in ct_mixer_recording_select()
843 struct sum *sum; in ct_mixer_get_resources() local
855 err = sum_mgr->get_sum(sum_mgr, &sum_desc, &sum); in ct_mixer_get_resources()
861 mixer->sums[i] = sum; in ct_mixer_get_resources()
894 sum_mgr->put_sum(sum_mgr, (struct sum *)mixer->sums[i]); in ct_mixer_get_resources()
937 struct sum *sum; in ct_mixer_topology_build() local
947 sum = mixer->sums[j*CHN_NUM]; in ct_mixer_topology_build()
948 amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); in ct_mixer_topology_build()
950 sum = mixer->sums[j*CHN_NUM+1]; in ct_mixer_topology_build()
951 amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); in ct_mixer_topology_build()
[all …]
Dctatc.c601 err = sum_mgr->get_sum(sum_mgr, &sum_dsc, (struct sum **)&apcm->mono); in atc_pcm_capture_get_resources()
653 struct sum *mono; in atc_pcm_capture_prepare()
1441 (struct sum **)&atc->pcm[i]); in atc_get_resources()
1495 struct sum *sum; in atc_connect_resources() local
1541 sum = atc->pcm[j]; in atc_connect_resources()
1542 mixer->set_input_left(mixer, i, &sum->rsc); in atc_connect_resources()
1543 sum = atc->pcm[j+1]; in atc_connect_resources()
1544 mixer->set_input_right(mixer, i, &sum->rsc); in atc_connect_resources()
/linux-4.1.27/arch/mn10300/lib/
Dchecksum.c19 static inline unsigned short from32to16(__wsum sum) in from32to16() argument
23 : "=r" (sum) in from32to16()
24 : "r" (sum << 16), "0" (sum & 0xffff0000) in from32to16()
27 return sum >> 16; in from32to16()
36 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
41 result += sum; in csum_partial()
42 if (sum > result) in csum_partial()
54 __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy() argument
57 return csum_partial(dst, len, sum); in csum_partial_copy()
62 int len, __wsum sum) in csum_partial_copy_nocheck() argument
[all …]
/linux-4.1.27/crypto/
Dtea.c64 u32 y, z, n, sum = 0; in tea_encrypt() local
81 sum += TEA_DELTA; in tea_encrypt()
82 y += ((z << 4) + k0) ^ (z + sum) ^ ((z >> 5) + k1); in tea_encrypt()
83 z += ((y << 4) + k2) ^ (y + sum) ^ ((y >> 5) + k3); in tea_encrypt()
92 u32 y, z, n, sum; in tea_decrypt() local
106 sum = TEA_DELTA << 5; in tea_decrypt()
111 z -= ((y << 4) + k2) ^ (y + sum) ^ ((y >> 5) + k3); in tea_decrypt()
112 y -= ((z << 4) + k0) ^ (z + sum) ^ ((z >> 5) + k1); in tea_decrypt()
113 sum -= TEA_DELTA; in tea_decrypt()
137 u32 y, z, sum = 0; in xtea_encrypt() local
[all …]
/linux-4.1.27/arch/powerpc/include/asm/
Dchecksum.h29 __wsum sum);
43 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
56 int len, __wsum sum,
62 int len, __wsum sum, int *err_ptr);
65 int len, __wsum sum, int *err_ptr);
71 #define csum_partial_copy_from_user(src, dst, len, sum, errp) \ argument
72 csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL)
75 #define csum_partial_copy_nocheck(src, dst, len, sum) \ argument
76 csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL)
83 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
[all …]
/linux-4.1.27/arch/alpha/include/asm/
Dchecksum.h19 __wsum sum);
23 __wsum sum);
37 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
46 __wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err…
48 __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
64 u32 sum = (__force u32)csum; in csum_fold() local
65 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
66 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
67 return (__force __sum16)~sum; in csum_fold()
74 __wsum sum);
Dbitops.h300 unsigned long sum, x1, x2, x4; in ffz_b() local
306 sum = x2 ? 2 : 0; in ffz_b()
307 sum += (x4 != 0) * 4; in ffz_b()
308 sum += (x1 != 0); in ffz_b()
310 return sum; in ffz_b()
Dhwrpb.h212 unsigned long sum = 0, *l; in hwrpb_update_checksum() local
214 sum += *l; in hwrpb_update_checksum()
215 h->chksum = sum; in hwrpb_update_checksum()
/linux-4.1.27/arch/cris/include/asm/
Dchecksum.h20 __wsum csum_partial(const void *buff, int len, __wsum sum);
31 int len, __wsum sum);
39 u32 sum = (__force u32)csum; in csum_fold() local
40 sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ in csum_fold()
41 sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ in csum_fold()
42 return (__force __sum16)~sum; in csum_fold()
46 int len, __wsum sum,
68 __wsum sum) in csum_tcpudp_magic() argument
70 return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); in csum_tcpudp_magic()
/linux-4.1.27/arch/ia64/include/asm/
Dchecksum.h22 __wsum sum);
27 __wsum sum);
41 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
50 int len, __wsum sum,
54 int len, __wsum sum);
67 u32 sum = (__force u32)csum; in csum_fold() local
68 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
69 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
70 return (__force __sum16)~sum; in csum_fold()
/linux-4.1.27/arch/m68k/lib/
Dchecksum.c42 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
121 : "=d" (sum), "=d" (len), "=a" (buff), in csum_partial()
123 : "0" (sum), "1" (len), "2" (buff) in csum_partial()
125 return(sum); in csum_partial()
137 int len, __wsum sum, int *csum_err) in csum_partial_copy_from_user() argument
313 : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), in csum_partial_copy_from_user()
315 : "0" (sum), "1" (len), "2" (src), "3" (dst) in csum_partial_copy_from_user()
320 return(sum); in csum_partial_copy_from_user()
331 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
419 : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), in csum_partial_copy_nocheck()
[all …]
/linux-4.1.27/arch/cris/arch-v10/lib/
Dold_checksum.c51 u32 sum = (__force u32)__sum; in csum_partial() local
66 sum += *buff++; in csum_partial()
67 sum += *buff++; in csum_partial()
68 sum += *buff++; in csum_partial()
69 sum += *buff++; in csum_partial()
70 sum += *buff++; in csum_partial()
71 sum += *buff++; in csum_partial()
72 sum += *buff++; in csum_partial()
73 sum += *buff++; in csum_partial()
77 sum += *buff++; in csum_partial()
[all …]
/linux-4.1.27/arch/mips/lib/
Dcsum_partial.S58 #define ADDC(sum,reg) \ argument
61 ADD sum, reg; \
62 sltu v1, sum, reg; \
63 ADD sum, v1; \
66 #define ADDC32(sum,reg) \ argument
69 addu sum, reg; \
70 sltu v1, sum, reg; \
71 addu sum, v1; \
74 #define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ argument
81 ADDC(sum, _t0); \
[all …]
/linux-4.1.27/arch/s390/include/asm/
Dchecksum.h29 csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
37 : "+d" (sum), "+d" (reg2), "+d" (reg3) : : "cc", "memory"); in csum_partial()
38 return sum; in csum_partial()
51 int len, __wsum sum, in csum_partial_copy_from_user() argument
56 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
61 csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
64 return csum_partial(dst, len, sum); in csum_partial_copy_nocheck()
70 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
72 u32 csum = (__force u32) sum; in csum_fold()
96 __wsum sum) in csum_tcpudp_nofold() argument
[all …]
Dpci_insn.h68 u32 sum : 1; /* Adapter int summary bit enabled */ member
/linux-4.1.27/arch/sparc/lib/
Dchecksum_32.S18 #define CSUM_BIGCHUNK(buf, offset, sum, t0, t1, t2, t3, t4, t5) \ argument
21 addxcc t0, sum, sum; \
22 addxcc t1, sum, sum; \
24 addxcc t2, sum, sum; \
25 addxcc t3, sum, sum; \
27 addxcc t4, sum, sum; \
28 addxcc t5, sum, sum; \
29 addxcc t0, sum, sum; \
30 addxcc t1, sum, sum;
32 #define CSUM_LASTCHUNK(buf, offset, sum, t0, t1, t2, t3) \ argument
[all …]
/linux-4.1.27/sound/oss/
Dhex2hex.c24 unsigned char sum; in loadhex() local
30 sum = n; in loadhex()
34 sum += addr/256; in loadhex()
35 sum += addr%256; in loadhex()
39 sum += linetype; in loadhex()
53 sum += c; in loadhex()
59 sum = ~sum + 1; in loadhex()
60 if (check != sum) in loadhex()
/linux-4.1.27/drivers/fmc/
Dfru-parse.c50 int i, sum; in fru_header_cksum_ok() local
52 for (i = sum = 0; i < sizeof(*header); i++) in fru_header_cksum_ok()
53 sum += ptr[i]; in fru_header_cksum_ok()
54 return (sum & 0xff) == 0; in fru_header_cksum_ok()
59 int i, sum; in fru_bia_cksum_ok() local
61 for (i = sum = 0; i < 8 * bia->area_len; i++) in fru_bia_cksum_ok()
62 sum += ptr[i]; in fru_bia_cksum_ok()
63 return (sum & 0xff) == 0; in fru_bia_cksum_ok()
/linux-4.1.27/arch/m32r/lib/
Dcsum_partial_copy.c31 csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
33 sum = csum_partial(src, len, sum); in csum_partial_copy_nocheck()
36 return sum; in csum_partial_copy_nocheck()
46 int len, __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
56 return csum_partial(dst, len-missing, sum); in csum_partial_copy_from_user()
Dchecksum.S57 ; r2: unsigned int sum
172 ; r2: unsigned int sum
/linux-4.1.27/arch/arc/include/asm/
Dchecksum.h44 unsigned int tmp, tmp2, sum; in ip_fast_csum() local
61 : "=&r"(sum), "=r"(tmp), "=&r"(tmp2), "+&r" (ptr) in ip_fast_csum()
65 return csum_fold(sum); in ip_fast_csum()
74 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
82 : "+&r"(sum) in csum_tcpudp_nofold()
92 return sum; in csum_tcpudp_nofold()
/linux-4.1.27/arch/hexagon/lib/
Dchecksum.c49 u64 sum; in from64to16() local
51 sum = HEXAGON_P_vrmpyh_PP(x^VR_NEGATE(1, 1, 1, 1), in from64to16()
53 sum += VR_CARRY(0, 0, 1, 0); in from64to16()
54 sum = HEXAGON_P_vrmpyh_PP(sum, VR_SELECT(0, 0, 1, 1)); in from64to16()
56 return 0xFFFF & sum; in from64to16()
65 __wsum sum) in csum_tcpudp_magic() argument
69 (__force u64)sum + ((len + proto) << 8)); in csum_tcpudp_magic()
74 __wsum sum) in csum_tcpudp_nofold() argument
79 (__force u64)sum + ((len + proto) << 8); in csum_tcpudp_nofold()
199 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
[all …]
/linux-4.1.27/arch/parisc/lib/
Dchecksum.c105 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
108 addc(result, sum); in csum_partial()
118 int len, __wsum sum) in csum_partial_copy_nocheck() argument
124 sum = csum_partial(src, len, sum); in csum_partial_copy_nocheck()
127 return sum; in csum_partial_copy_nocheck()
137 __wsum sum, int *err_ptr) in csum_partial_copy_from_user() argument
147 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
/linux-4.1.27/lib/
Dchecksum.c131 unsigned int sum = (__force unsigned int)wsum; in csum_partial() local
135 result += sum; in csum_partial()
136 if (sum > result) in csum_partial()
157 __wsum sum, int *csum_err) in csum_partial_copy_from_user() argument
168 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
176 csum_partial_copy(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy() argument
179 return csum_partial(dst, len, sum); in csum_partial_copy()
196 __wsum sum) in csum_tcpudp_nofold() argument
198 unsigned long long s = (__force u32)sum; in csum_tcpudp_nofold()
Diov_iter.c667 __wsum sum, next; in csum_and_copy_from_iter() local
675 sum = *csum; in csum_and_copy_from_iter()
682 sum = csum_block_add(sum, next, off); in csum_and_copy_from_iter()
692 sum = csum_block_add(sum, next, off); in csum_and_copy_from_iter()
698 sum = csum_block_add(sum, next, off); in csum_and_copy_from_iter()
702 *csum = sum; in csum_and_copy_from_iter()
711 __wsum sum, next; in csum_and_copy_to_iter() local
719 sum = *csum; in csum_and_copy_to_iter()
726 sum = csum_block_add(sum, next, off); in csum_and_copy_to_iter()
736 sum = csum_block_add(sum, next, off); in csum_and_copy_to_iter()
[all …]
Dbch.c993 uint32_t sum; in decode_bch() local
1014 for (i = 0, sum = 0; i < (int)ecc_words; i++) { in decode_bch()
1016 sum |= bch->ecc_buf[i]; in decode_bch()
1018 if (!sum) in decode_bch()
1117 unsigned int sum, x, y, remaining, ak = 0, xi[m]; in build_deg2_base() local
1121 for (j = 0, sum = 0; j < m; j++) in build_deg2_base()
1122 sum ^= a_pow(bch, i*(1 << j)); in build_deg2_base()
1124 if (sum) { in build_deg2_base()
/linux-4.1.27/arch/powerpc/lib/
Dchecksum_wrappers_64.c27 int len, __wsum sum, int *err_ptr) in csum_and_copy_from_user() argument
42 csum = (__force unsigned int)sum; in csum_and_copy_from_user()
47 len, sum, err_ptr, NULL); in csum_and_copy_from_user()
59 csum = csum_partial(dst, len, sum); in csum_and_copy_from_user()
68 __wsum sum, int *err_ptr) in csum_and_copy_to_user() argument
88 len, sum, NULL, err_ptr); in csum_and_copy_to_user()
91 csum = csum_partial(src, len, sum); in csum_and_copy_to_user()
/linux-4.1.27/arch/x86/kernel/
Dirq.c147 u64 sum = irq_stats(cpu)->__nmi_count; in arch_irq_stat_cpu() local
150 sum += irq_stats(cpu)->apic_timer_irqs; in arch_irq_stat_cpu()
151 sum += irq_stats(cpu)->irq_spurious_count; in arch_irq_stat_cpu()
152 sum += irq_stats(cpu)->apic_perf_irqs; in arch_irq_stat_cpu()
153 sum += irq_stats(cpu)->apic_irq_work_irqs; in arch_irq_stat_cpu()
154 sum += irq_stats(cpu)->icr_read_retry_count; in arch_irq_stat_cpu()
157 sum += irq_stats(cpu)->x86_platform_ipis; in arch_irq_stat_cpu()
159 sum += irq_stats(cpu)->irq_resched_count; in arch_irq_stat_cpu()
160 sum += irq_stats(cpu)->irq_call_count; in arch_irq_stat_cpu()
163 sum += irq_stats(cpu)->irq_thermal_count; in arch_irq_stat_cpu()
[all …]
Dprobe_roms.c190 unsigned char sum, c; in romchecksum() local
192 for (sum = 0; length && probe_kernel_address(rom++, c) == 0; length--) in romchecksum()
193 sum += c; in romchecksum()
194 return !length && !sum; in romchecksum()
Dmpparse.c41 int sum = 0; in mpf_checksum() local
44 sum += *mp++; in mpf_checksum()
46 return sum & 0xFF; in mpf_checksum()
/linux-4.1.27/arch/metag/lib/
Dchecksum.c118 unsigned int sum = (__force unsigned int)wsum; in csum_partial() local
122 result += sum; in csum_partial()
123 if (sum > result) in csum_partial()
143 __wsum sum, int *csum_err) in csum_partial_copy_from_user() argument
154 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
162 csum_partial_copy(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy() argument
165 return csum_partial(dst, len, sum); in csum_partial_copy()
/linux-4.1.27/arch/frv/lib/
Dchecksum.c107 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
112 result += (__force u32)sum; in csum_partial()
113 if ((__force u32)sum > result) in csum_partial()
136 int len, __wsum sum, int *csum_err) in csum_partial_copy_from_user() argument
151 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
160 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
163 return csum_partial(dst, len, sum); in csum_partial_copy_nocheck()
/linux-4.1.27/arch/ia64/lib/
Dchecksum.c38 unsigned short proto, __wsum sum) in csum_tcpudp_magic() argument
42 (__force u64)sum + ((len + proto) << 8)); in csum_tcpudp_magic()
49 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
54 (__force u64)sum + ((len + proto) << 8); in csum_tcpudp_nofold()
79 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
84 result += (__force u32)sum; in csum_partial()
Dcsum_partial_copy.c134 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
137 dst, len, sum, NULL); in csum_partial_copy_nocheck()
/linux-4.1.27/fs/nilfs2/
Drecovery.c105 struct buffer_head *bhs, u32 *sum, in nilfs_compute_checksum() argument
131 *sum = crc; in nilfs_compute_checksum()
194 struct nilfs_segment_summary **sum) in nilfs_read_log_header() argument
200 *sum = (struct nilfs_segment_summary *)bh_sum->b_data; in nilfs_read_log_header()
213 struct nilfs_segment_summary *sum) in nilfs_validate_log() argument
220 if (le32_to_cpu(sum->ss_magic) != NILFS_SEGSUM_MAGIC) in nilfs_validate_log()
224 if (le64_to_cpu(sum->ss_seq) != seg_seq) in nilfs_validate_log()
227 nblock = le32_to_cpu(sum->ss_nblocks); in nilfs_validate_log()
234 if (nilfs_compute_checksum(nilfs, bh_sum, &crc, sizeof(sum->ss_datasum), in nilfs_validate_log()
240 if (crc != le32_to_cpu(sum->ss_datasum)) in nilfs_validate_log()
[all …]
/linux-4.1.27/net/netfilter/ipvs/
Dip_vs_est.c60 static void ip_vs_read_cpu_stats(struct ip_vs_kstats *sum, in ip_vs_read_cpu_stats() argument
80 sum->conns += conns; in ip_vs_read_cpu_stats()
81 sum->inpkts += inpkts; in ip_vs_read_cpu_stats()
82 sum->outpkts += outpkts; in ip_vs_read_cpu_stats()
83 sum->inbytes += inbytes; in ip_vs_read_cpu_stats()
84 sum->outbytes += outbytes; in ip_vs_read_cpu_stats()
89 sum->conns = s->cnt.conns; in ip_vs_read_cpu_stats()
90 sum->inpkts = s->cnt.inpkts; in ip_vs_read_cpu_stats()
91 sum->outpkts = s->cnt.outpkts; in ip_vs_read_cpu_stats()
92 sum->inbytes = s->cnt.inbytes; in ip_vs_read_cpu_stats()
[all …]
/linux-4.1.27/drivers/scsi/isci/
Dprobe_roms.c49 u8 *tmp, sum; in isci_request_oprom() local
80 for (j = 0, sum = 0; j < sizeof(oem_hdr); j++, tmp++) in isci_request_oprom()
81 sum += *tmp; in isci_request_oprom()
85 sum += *tmp; in isci_request_oprom()
87 if (sum != 0) { in isci_request_oprom()
171 u8 *tmp, sum; in isci_get_efi_var() local
212 for (j = 0, sum = 0; j < (sizeof(*oem_hdr) + sizeof(*rom)); j++, tmp++) in isci_get_efi_var()
213 sum += *tmp; in isci_get_efi_var()
215 if (sum != 0) { in isci_get_efi_var()
/linux-4.1.27/arch/unicore32/include/asm/
Dchecksum.h24 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
32 : "=&r"(sum) in csum_tcpudp_nofold()
33 : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto)) in csum_tcpudp_nofold()
35 return sum; in csum_tcpudp_nofold()
/linux-4.1.27/arch/blackfin/include/asm/
Dchecksum.h18 unsigned short proto, __wsum sum) in __csum_tcpudp_nofold() argument
34 : "=d" (sum), "=&d" (carry) in __csum_tcpudp_nofold()
35 : "d" (daddr), "d" (saddr), "d" ((len + proto) << 8), "0"(sum) in __csum_tcpudp_nofold()
38 return (sum); in __csum_tcpudp_nofold()
/linux-4.1.27/drivers/mfd/
Dcros_ec_i2c.c42 u8 sum; in cros_ec_cmd_xfer_i2c() local
77 sum = out_buf[0] + out_buf[1] + out_buf[2]; in cros_ec_cmd_xfer_i2c()
80 sum += out_buf[3 + i]; in cros_ec_cmd_xfer_i2c()
82 out_buf[3 + msg->outsize] = sum; in cros_ec_cmd_xfer_i2c()
110 sum = in_buf[0] + in_buf[1]; in cros_ec_cmd_xfer_i2c()
113 sum += in_buf[2 + i]; in cros_ec_cmd_xfer_i2c()
116 i2c_msg[1].len, in_buf, sum); in cros_ec_cmd_xfer_i2c()
117 if (sum != in_buf[2 + len]) { in cros_ec_cmd_xfer_i2c()
Dcros_ec_spi.c230 int sum; in cros_ec_cmd_xfer_spi() local
290 sum = ptr[0] + ptr[1]; in cros_ec_cmd_xfer_spi()
300 sum += ptr[i + 2]; in cros_ec_cmd_xfer_spi()
304 sum &= 0xff; in cros_ec_cmd_xfer_spi()
308 if (sum != ptr[len + 2]) { in cros_ec_cmd_xfer_spi()
311 sum, ptr[len + 2]); in cros_ec_cmd_xfer_spi()
/linux-4.1.27/drivers/char/
Dnvram.c488 unsigned short sum = 0; in pc_check_checksum() local
492 sum += __nvram_read_byte(i); in pc_check_checksum()
495 return (sum & 0xffff) == expect; in pc_check_checksum()
501 unsigned short sum = 0; in pc_set_checksum() local
504 sum += __nvram_read_byte(i); in pc_set_checksum()
505 __nvram_write_byte(sum >> 8, PC_CKS_LOC); in pc_set_checksum()
506 __nvram_write_byte(sum & 0xff, PC_CKS_LOC + 1); in pc_set_checksum()
594 unsigned char sum = 0; in atari_check_checksum() local
597 sum += __nvram_read_byte(i); in atari_check_checksum()
598 return (__nvram_read_byte(ATARI_CKS_LOC) == (~sum & 0xff)) && in atari_check_checksum()
[all …]
/linux-4.1.27/arch/alpha/lib/
Dchecksum.c47 __wsum sum) in csum_tcpudp_magic() argument
51 (__force u64)sum + ((len + proto) << 8)); in csum_tcpudp_magic()
57 __wsum sum) in csum_tcpudp_nofold() argument
62 (__force u64)sum + ((len + proto) << 8); in csum_tcpudp_nofold()
164 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
169 result += (__force u32)sum; in csum_partial()
Dcsum_partial_copy.c334 __wsum sum, int *errp) in csum_partial_copy_from_user() argument
336 unsigned long checksum = (__force u32) sum; in csum_partial_copy_from_user()
344 return sum; in csum_partial_copy_from_user()
379 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
385 dst, len, sum, NULL); in csum_partial_copy_nocheck()
/linux-4.1.27/net/core/
Dutils.c303 void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, in inet_proto_csum_replace4() argument
307 *sum = csum_fold(csum_add(csum_sub(~csum_unfold(*sum), from), in inet_proto_csum_replace4()
312 *sum = ~csum_fold(csum_add(csum_sub(csum_unfold(*sum), from), in inet_proto_csum_replace4()
317 void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, in inet_proto_csum_replace16() argument
326 *sum = csum_fold(csum_partial(diff, sizeof(diff), in inet_proto_csum_replace16()
327 ~csum_unfold(*sum))); in inet_proto_csum_replace16()
332 *sum = ~csum_fold(csum_partial(diff, sizeof(diff), in inet_proto_csum_replace16()
333 csum_unfold(*sum))); in inet_proto_csum_replace16()
Ddatagram.c653 __sum16 sum; in __skb_checksum_complete_head() local
655 sum = csum_fold(skb_checksum(skb, 0, len, skb->csum)); in __skb_checksum_complete_head()
656 if (likely(!sum)) { in __skb_checksum_complete_head()
662 skb->csum_valid = !sum; in __skb_checksum_complete_head()
663 return sum; in __skb_checksum_complete_head()
670 __sum16 sum; in __skb_checksum_complete() local
675 sum = csum_fold(csum_add(skb->csum, csum)); in __skb_checksum_complete()
676 if (likely(!sum)) { in __skb_checksum_complete()
687 skb->csum_valid = !sum; in __skb_checksum_complete()
690 return sum; in __skb_checksum_complete()
Dfilter.c1261 __sum16 sum, *ptr; in bpf_l3_csum_replace() local
1268 bpf_skb_clone_unwritable(skb, offset + sizeof(sum)))) in bpf_l3_csum_replace()
1271 ptr = skb_header_pointer(skb, offset, sizeof(sum), &sum); in bpf_l3_csum_replace()
1286 if (ptr == &sum) in bpf_l3_csum_replace()
1288 skb_store_bits(skb, offset, ptr, sizeof(sum)); in bpf_l3_csum_replace()
1309 __sum16 sum, *ptr; in bpf_l4_csum_replace() local
1316 bpf_skb_clone_unwritable(skb, offset + sizeof(sum)))) in bpf_l4_csum_replace()
1319 ptr = skb_header_pointer(skb, offset, sizeof(sum), &sum); in bpf_l4_csum_replace()
1334 if (ptr == &sum) in bpf_l4_csum_replace()
1336 skb_store_bits(skb, offset, ptr, sizeof(sum)); in bpf_l4_csum_replace()
/linux-4.1.27/arch/x86/lib/
Dcsum-wrappers_64.c130 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) in csum_partial_copy_nocheck() argument
132 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); in csum_partial_copy_nocheck()
138 __u32 len, unsigned short proto, __wsum sum) in csum_ipv6_magic() argument
143 (__force __u64)sum; in csum_ipv6_magic()
151 : [sum] "=r" (sum64) in csum_ipv6_magic()
Dcsum-partial_64.c133 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
136 (__force u32)sum); in csum_partial()
Dchecksum_32.S56 movl 20(%esp),%eax # Function arg: unsigned int sum
146 movl 20(%esp),%eax # Function arg: unsigned int sum
296 movl ARGBASE+16(%esp),%eax # sum
436 movl ARGBASE+16(%esp),%eax #sum
/linux-4.1.27/kernel/rcu/
Dsrcu.c150 unsigned long sum = 0; in srcu_readers_seq_idx() local
155 sum += t; in srcu_readers_seq_idx()
157 return sum; in srcu_readers_seq_idx()
167 unsigned long sum = 0; in srcu_readers_active_idx() local
172 sum += t; in srcu_readers_active_idx()
174 return sum; in srcu_readers_active_idx()
265 unsigned long sum = 0; in srcu_readers_active() local
268 sum += ACCESS_ONCE(per_cpu_ptr(sp->per_cpu_ref, cpu)->c[0]); in srcu_readers_active()
269 sum += ACCESS_ONCE(per_cpu_ptr(sp->per_cpu_ref, cpu)->c[1]); in srcu_readers_active()
271 return sum; in srcu_readers_active()
/linux-4.1.27/arch/c6x/include/asm/
Dchecksum.h14 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
26 : "=&a"(tmp), "+a"(len), "+a"(sum) in csum_tcpudp_nofold()
28 return sum; in csum_tcpudp_nofold()
/linux-4.1.27/arch/microblaze/include/asm/
Dchecksum.h20 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
26 : "+&d" (sum) in csum_tcpudp_nofold()
34 return sum; in csum_tcpudp_nofold()
/linux-4.1.27/arch/hexagon/include/asm/
Dchecksum.h34 int len, __wsum sum);
42 unsigned short len, unsigned short proto, __wsum sum);
46 unsigned short len, unsigned short proto, __wsum sum);
/linux-4.1.27/fs/befs/
Ddatastream.c251 befs_blocknr_t sum; in befs_find_brun_direct() local
263 for (i = 0, sum = 0; i < BEFS_NUM_DIRECT_BLOCKS; in befs_find_brun_direct()
264 sum += array[i].len, i++) { in befs_find_brun_direct()
265 if (blockno >= sum && blockno < sum + (array[i].len)) { in befs_find_brun_direct()
266 int offset = blockno - sum; in befs_find_brun_direct()
311 befs_blocknr_t sum = 0; in befs_find_brun_indirect() local
341 if (search_blk >= sum && search_blk < sum + len) { in befs_find_brun_indirect()
342 int offset = search_blk - sum; in befs_find_brun_indirect()
358 sum += len; in befs_find_brun_indirect()
/linux-4.1.27/include/drm/
Ddrm_fixed.h191 s64 sum = DRM_FIXED_ONE, term, y = x; in drm_fixp_exp() local
200 sum = sum + term; in drm_fixp_exp()
206 sum = drm_fixp_div(DRM_FIXED_ONE, sum); in drm_fixp_exp()
208 return sum; in drm_fixp_exp()
/linux-4.1.27/fs/f2fs/
Dhash.c30 __u32 sum = 0; in TEA_transform() local
36 sum += DELTA; in TEA_transform()
37 b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b); in TEA_transform()
38 b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d); in TEA_transform()
Dsegment.c726 struct f2fs_summary *sum) in __add_sum_entry() argument
731 memcpy(addr, sum, sizeof(struct f2fs_summary)); in __add_sum_entry()
1163 struct f2fs_summary *sum, int type) in allocate_data_block() argument
1187 __add_sum_entry(sbi, type, sum); in allocate_data_block()
1210 struct f2fs_summary *sum, in do_write_page() argument
1215 allocate_data_block(sbi, page, fio->blk_addr, &fio->blk_addr, sum, type); in do_write_page()
1236 struct f2fs_summary sum; in write_node_page() local
1237 set_summary(&sum, nid, 0, 0); in write_node_page()
1238 do_write_page(sbi, page, &sum, fio); in write_node_page()
1245 struct f2fs_summary sum; in write_data_page() local
[all …]
Dgc.c395 struct f2fs_summary *sum, unsigned int segno, int gc_type) in gc_node_segment() argument
402 entry = sum; in gc_node_segment()
490 static int check_dnode(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, in check_dnode() argument
498 nid = le32_to_cpu(sum->nid); in check_dnode()
499 ofs_in_node = le16_to_cpu(sum->ofs_in_node); in check_dnode()
507 if (sum->version != dni->version) { in check_dnode()
553 static void gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, in gc_data_segment() argument
565 entry = sum; in gc_data_segment()
663 struct f2fs_summary_block *sum; in do_garbage_collect() local
671 sum = page_address(sum_page); in do_garbage_collect()
[all …]
Drecovery.c254 struct f2fs_summary sum; in check_index_in_prev_nodes() local
271 sum = curseg->sum_blk->entries[blkoff]; in check_index_in_prev_nodes()
278 sum = sum_node->entries[blkoff]; in check_index_in_prev_nodes()
282 nid = le32_to_cpu(sum.nid); in check_index_in_prev_nodes()
288 tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node); in check_index_in_prev_nodes()
291 tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node); in check_index_in_prev_nodes()
314 le16_to_cpu(sum.ofs_in_node); in check_index_in_prev_nodes()
352 struct f2fs_summary sum; in do_recover_data() local
412 set_summary(&sum, dn.nid, dn.ofs_in_node, ni.version); in do_recover_data()
415 recover_data_page(sbi, NULL, &sum, src, dest); in do_recover_data()
Df2fs.h174 #define nats_in_cursum(sum) (le16_to_cpu(sum->n_nats)) argument
175 #define sits_in_cursum(sum) (le16_to_cpu(sum->n_sits)) argument
177 #define nat_in_journal(sum, i) (sum->nat_j.entries[i].ne) argument
178 #define nid_in_journal(sum, i) (sum->nat_j.entries[i].nid) argument
179 #define sit_in_journal(sum, i) (sum->sit_j.entries[i].se) argument
180 #define segno_in_journal(sum, i) (sum->sit_j.entries[i].segno) argument
182 #define MAX_NAT_JENTRIES(sum) (NAT_JOURNAL_ENTRIES - nats_in_cursum(sum)) argument
183 #define MAX_SIT_JENTRIES(sum) (SIT_JOURNAL_ENTRIES - sits_in_cursum(sum)) argument
199 static inline bool __has_cursum_space(struct f2fs_summary_block *sum, int size, in __has_cursum_space() argument
203 return size <= MAX_NAT_JENTRIES(sum); in __has_cursum_space()
[all …]
Dnode.c350 struct f2fs_summary_block *sum = curseg->sum_blk; in get_node_info() local
376 i = lookup_journal_in_cursum(sum, NAT_JOURNAL, nid, 0); in get_node_info()
378 ne = nat_in_journal(sum, i); in get_node_info()
1509 struct f2fs_summary_block *sum = curseg->sum_blk; in build_free_nids() local
1539 for (i = 0; i < nats_in_cursum(sum); i++) { in build_free_nids()
1540 block_t addr = le32_to_cpu(nat_in_journal(sum, i).block_addr); in build_free_nids()
1541 nid = le32_to_cpu(nid_in_journal(sum, i)); in build_free_nids()
1741 unsigned int segno, struct f2fs_summary_block *sum) in restore_node_summary() argument
1752 sum_entry = &sum->entries[0]; in restore_node_summary()
1781 struct f2fs_summary_block *sum = curseg->sum_blk; in remove_nats_in_journal() local
[all …]
Dsegment.h672 static inline void set_summary(struct f2fs_summary *sum, nid_t nid, in set_summary() argument
675 sum->nid = cpu_to_le32(nid); in set_summary()
676 sum->ofs_in_node = cpu_to_le16(ofs_in_node); in set_summary()
677 sum->version = version; in set_summary()
/linux-4.1.27/net/rds/
Dtcp_stats.c56 uint64_t *sum; in rds_tcp_stats_info_copy() local
65 sum = (uint64_t *)&stats; in rds_tcp_stats_info_copy()
67 *(sum++) += *(src++); in rds_tcp_stats_info_copy()
Diw_stats.c77 uint64_t *sum; in rds_iw_stats_info_copy() local
86 sum = (uint64_t *)&stats; in rds_iw_stats_info_copy()
88 *(sum++) += *(src++); in rds_iw_stats_info_copy()
Dib_stats.c79 uint64_t *sum; in rds_ib_stats_info_copy() local
88 sum = (uint64_t *)&stats; in rds_ib_stats_info_copy()
90 *(sum++) += *(src++); in rds_ib_stats_info_copy()
Dstats.c114 uint64_t *sum; in rds_stats_info() local
128 sum = (uint64_t *)&stats; in rds_stats_info()
130 *(sum++) += *(src++); in rds_stats_info()
/linux-4.1.27/drivers/net/ethernet/intel/e1000e/
Dmanage.c35 u8 sum = 0; in e1000_calculate_checksum() local
41 sum += buffer[i]; in e1000_calculate_checksum()
43 return (u8)(0 - sum); in e1000_calculate_checksum()
200 u16 length, u16 offset, u8 *sum) in e1000_mng_host_if_write() argument
220 *sum += *(tmp + j); in e1000_mng_host_if_write()
239 *sum += *(tmp + j); in e1000_mng_host_if_write()
251 *sum += *(tmp + j); in e1000_mng_host_if_write()
/linux-4.1.27/arch/parisc/math-emu/
Dsfsqrt.c59 register unsigned int newbit, sum; in sgl_fsqrt() local
136 Sgl_addition(result,newbit,sum); in sgl_fsqrt()
137 if(sum <= Sgl_all(src)) { in sgl_fsqrt()
140 Sgl_subtract(src,sum,src); in sgl_fsqrt()
/linux-4.1.27/net/bridge/
Dbr_device.c152 struct pcpu_sw_netstats tmp, sum = { 0 }; in br_get_stats64() local
163 sum.tx_bytes += tmp.tx_bytes; in br_get_stats64()
164 sum.tx_packets += tmp.tx_packets; in br_get_stats64()
165 sum.rx_bytes += tmp.rx_bytes; in br_get_stats64()
166 sum.rx_packets += tmp.rx_packets; in br_get_stats64()
169 stats->tx_bytes = sum.tx_bytes; in br_get_stats64()
170 stats->tx_packets = sum.tx_packets; in br_get_stats64()
171 stats->rx_bytes = sum.rx_bytes; in br_get_stats64()
172 stats->rx_packets = sum.rx_packets; in br_get_stats64()
/linux-4.1.27/net/ipv6/netfilter/
Dip6t_NPT.c48 __sum16 sum; in ip6t_npt_map_pfx() local
74 sum = ~csum_fold(csum_add(csum_unfold((__force __sum16)addr->s6_addr16[idx]), in ip6t_npt_map_pfx()
76 if (sum == CSUM_MANGLED_0) in ip6t_npt_map_pfx()
77 sum = 0; in ip6t_npt_map_pfx()
78 *(__force __sum16 *)&addr->s6_addr16[idx] = sum; in ip6t_npt_map_pfx()
/linux-4.1.27/drivers/acpi/acpica/
Dtbprint.c236 u8 sum = 0; in acpi_tb_checksum() local
240 sum = (u8)(sum + *(buffer++)); in acpi_tb_checksum()
243 return (sum); in acpi_tb_checksum()
/linux-4.1.27/drivers/media/pci/zoran/
Dzr36050.c431 int sum = 0; in zr36050_init() local
459 sum += zr36050_set_sof(ptr); in zr36050_init()
460 sum += zr36050_set_sos(ptr); in zr36050_init()
461 sum += zr36050_set_dri(ptr); in zr36050_init()
466 sum += zr36050_pushit(ptr, ZR050_DQT_IDX, in zr36050_init()
468 sum += zr36050_pushit(ptr, ZR050_DHT_IDX, in zr36050_init()
474 sum += zr36050_pushit(ptr, ZR050_APP_IDX + 4, 60, in zr36050_init()
480 sum += zr36050_pushit(ptr, ZR050_COM_IDX + 4, 60, in zr36050_init()
500 sum = ptr->real_code_vol - sum; in zr36050_init()
501 bitcnt = sum << 3; /* need the size in bits */ in zr36050_init()
[all …]
Dzr36060.c424 int sum = 0; in zr36060_init() local
458 sum += zr36060_set_sof(ptr); in zr36060_init()
459 sum += zr36060_set_sos(ptr); in zr36060_init()
460 sum += zr36060_set_dri(ptr); in zr36060_init()
464 sum += in zr36060_init()
467 sum += in zr36060_init()
474 sum += zr36060_pushit(ptr, ZR060_APP_IDX + 4, 60, in zr36060_init()
480 sum += zr36060_pushit(ptr, ZR060_COM_IDX + 4, 60, in zr36060_init()
486 sum = ptr->real_code_vol - sum; in zr36060_init()
487 bitcnt = sum << 3; /* need the size in bits */ in zr36060_init()
[all …]
/linux-4.1.27/arch/mips/math-emu/
Dme-debugfs.c15 unsigned long sum = 0; in fpuemu_stat_get() local
23 sum += local_read(pv); in fpuemu_stat_get()
25 *val = sum; in fpuemu_stat_get()
/linux-4.1.27/arch/mn10300/kernel/
Dmn10300-watchdog.c135 int sum, cpu; in watchdog_interrupt() local
149 sum = irq_stat[cpu].__irq_count; in watchdog_interrupt()
151 if ((last_irq_sums[cpu] == sum) in watchdog_interrupt()
196 last_irq_sums[cpu] = sum; in watchdog_interrupt()
/linux-4.1.27/arch/powerpc/kernel/
Dirq.c409 u64 sum = per_cpu(irq_stat, cpu).timer_irqs_event; in arch_irq_stat_cpu() local
411 sum += per_cpu(irq_stat, cpu).pmu_irqs; in arch_irq_stat_cpu()
412 sum += per_cpu(irq_stat, cpu).mce_exceptions; in arch_irq_stat_cpu()
413 sum += per_cpu(irq_stat, cpu).spurious_irqs; in arch_irq_stat_cpu()
414 sum += per_cpu(irq_stat, cpu).timer_irqs_others; in arch_irq_stat_cpu()
415 sum += per_cpu(irq_stat, cpu).hmi_exceptions; in arch_irq_stat_cpu()
417 sum += per_cpu(irq_stat, cpu).doorbell_irqs; in arch_irq_stat_cpu()
420 return sum; in arch_irq_stat_cpu()
/linux-4.1.27/drivers/staging/lustre/lnet/klnds/socklnd/
Dsocklnd_lib-linux.c221 int sum; in ksocknal_lib_recv_iov() local
245 for (i = 0, sum = rc; sum > 0; i++, sum -= fragnob) { in ksocknal_lib_recv_iov()
249 if (fragnob > sum) in ksocknal_lib_recv_iov()
250 fragnob = sum; in ksocknal_lib_recv_iov()
331 int sum; in ksocknal_lib_recv_kiov() local
357 for (i = 0, sum = rc; sum > 0; i++, sum -= fragnob) { in ksocknal_lib_recv_kiov()
366 if (fragnob > sum) in ksocknal_lib_recv_kiov()
367 fragnob = sum; in ksocknal_lib_recv_kiov()
/linux-4.1.27/drivers/media/common/b2c2/
Dflexcop-eeprom.c100 u8 sum = 0; in calc_lrc() local
102 sum = sum ^ buf[i]; in calc_lrc()
103 return sum; in calc_lrc()
/linux-4.1.27/arch/cris/include/arch-v10/arch/
Dchecksum.h13 unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
24 : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8)); in csum_tcpudp_nofold()
/linux-4.1.27/arch/cris/include/arch-v32/arch/
Dchecksum.h14 unsigned short len, unsigned short proto, __wsum sum) in csum_tcpudp_nofold() argument
23 : "0" (sum), "r" (daddr), "r" (saddr), \ in csum_tcpudp_nofold()
/linux-4.1.27/kernel/locking/
Dpercpu-rwsem.c105 unsigned int sum = 0; in clear_fast_ctr() local
109 sum += per_cpu(*brw->fast_read_ctr, cpu); in clear_fast_ctr()
113 return sum; in clear_fast_ctr()
Dlocktorture.c505 long long sum = 0; in __torture_print_stats() local
511 sum += statp[i].n_lock_acquired; in __torture_print_stats()
520 sum, max, min, max / 2 > min ? "???" : "", in __torture_print_stats()
/linux-4.1.27/fs/proc/
Dstat.c86 u64 sum = 0; in show_stat() local
108 sum += kstat_cpu_irqs_sum(i); in show_stat()
109 sum += arch_irq_stat_cpu(i); in show_stat()
118 sum += arch_irq_stat(); in show_stat()
158 seq_printf(p, "intr %llu", (unsigned long long)sum); in show_stat()
/linux-4.1.27/arch/powerpc/platforms/ps3/
Dgelic_udbg.c224 u32 sum; in gelic_sendbuf() local
233 sum = 0; in gelic_sendbuf()
236 sum += *p++; in gelic_sendbuf()
237 h_ip->checksum = ~(sum + (sum >> 16)); in gelic_sendbuf()
/linux-4.1.27/arch/c6x/lib/
Dchecksum.c17 __wsum sum, int *csum_err) in csum_partial_copy_from_user() argument
28 return csum_partial(dst, len, sum); in csum_partial_copy_from_user()
Dcsum_64plus.S17 ; int len, int sum)
22 ; B6: sum
386 ; unsigned int sum = (__force unsigned int)wsum;
390 ; result += sum;
391 ; if (sum > result)
/linux-4.1.27/fs/xfs/
Dxfs_rtalloc.c54 xfs_suminfo_t *sum) /* out: summary info for this block */ in xfs_rtget_summary() argument
56 return xfs_rtmodify_summary_int(mp, tp, log, bbno, 0, rbpp, rsb, sum); in xfs_rtget_summary()
76 xfs_suminfo_t sum; /* summary data */ in xfs_rtany_summary() local
85 error = xfs_rtget_summary(mp, tp, log, bbno, rbpp, rsb, &sum); in xfs_rtany_summary()
92 if (sum) { in xfs_rtany_summary()
119 xfs_suminfo_t sum; /* summary data */ in xfs_rtcopy_summary() local
128 &sumbno, &sum); in xfs_rtcopy_summary()
131 if (sum == 0) in xfs_rtcopy_summary()
133 error = xfs_rtmodify_summary(omp, tp, log, bbno, -sum, in xfs_rtcopy_summary()
137 error = xfs_rtmodify_summary(nmp, tp, log, bbno, sum, in xfs_rtcopy_summary()
[all …]
Dxfs_rtalloc.h117 xfs_suminfo_t *sum);
/linux-4.1.27/fs/reiserfs/
Dhashes.c26 u32 sum = 0; \
35 sum += DELTA; \
36 b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b); \
37 b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d); \
/linux-4.1.27/fs/ext4/
Dhash.c20 __u32 sum = 0; in TEA_transform() local
26 sum += DELTA; in TEA_transform()
27 b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b); in TEA_transform()
28 b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d); in TEA_transform()
/linux-4.1.27/fs/ext3/
Dhash.c19 __u32 sum = 0; in TEA_transform() local
25 sum += DELTA; in TEA_transform()
26 b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b); in TEA_transform()
27 b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d); in TEA_transform()
/linux-4.1.27/arch/sparc/kernel/
Dnmi.c85 unsigned int sum, touched = 0; in perfctr_irq() local
102 sum = local_cpu_data().irq0_irqs; in perfctr_irq()
107 if (!touched && __this_cpu_read(last_irq_sum) == sum) { in perfctr_irq()
113 __this_cpu_write(last_irq_sum, sum); in perfctr_irq()
/linux-4.1.27/drivers/rtc/
Drtc-88pm860x.c246 unsigned int sum, data, mean, vrtc_set; in calibrate_vrtc_work() local
249 for (i = 0, sum = 0; i < 16; i++) { in calibrate_vrtc_work()
254 sum += data; in calibrate_vrtc_work()
256 mean = sum >> 4; in calibrate_vrtc_work()
260 sum = pm860x_reg_read(info->i2c, PM8607_RTC_MISC1); in calibrate_vrtc_work()
261 data = sum & 0x3; in calibrate_vrtc_work()
266 data = (sum & 0xf8) | (data & 0x3); in calibrate_vrtc_work()
272 data = (sum & 0xf8) | (data & 0x3); in calibrate_vrtc_work()
/linux-4.1.27/include/net/sctp/
Dchecksum.h46 static inline __wsum sctp_csum_update(const void *buff, int len, __wsum sum) in sctp_csum_update() argument
51 return crc32c(sum, buff, len); in sctp_csum_update()
/linux-4.1.27/arch/x86/kernel/cpu/microcode/
Dintel_lib.c46 int sum, orig_sum, ext_sigcount = 0, i; in microcode_sanity_check() local
111 sum = orig_sum in microcode_sanity_check()
114 if (sum) { in microcode_sanity_check()
/linux-4.1.27/arch/xtensa/lib/
Dchecksum.S36 #define ONES_ADD(sum, val) \ argument
37 add sum, sum, val ; \
38 bgeu sum, val, 99f ; \
39 addi sum, sum, 1 ; \
/linux-4.1.27/block/partitions/
Damiga.c21 u32 sum = 0; in checksum_block() local
24 sum += be32_to_cpu(*m++); in checksum_block()
25 return sum; in checksum_block()
Dacorn.c335 unsigned long sum; in valid_ics_sector() local
338 for (i = 0, sum = 0x50617274; i < 508; i++) in valid_ics_sector()
339 sum += data[i]; in valid_ics_sector()
341 sum -= le32_to_cpu(*(__le32 *)(&data[508])); in valid_ics_sector()
343 return sum == 0; in valid_ics_sector()
/linux-4.1.27/kernel/time/
Dtest_udelay.c39 uint64_t sum = 0; in udelay_test_single() local
61 sum += time_passed; in udelay_test_single()
64 avg = sum; in udelay_test_single()
/linux-4.1.27/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/
Dmxms.c70 u8 *mxms = mxms_data(mxm), sum = 0; in mxms_checksum() local
72 sum += *mxms++; in mxms_checksum()
73 if (sum) { in mxms_checksum()
/linux-4.1.27/net/appletalk/
Dddp.c920 int len, unsigned long sum) in atalk_sum_partial() argument
924 sum += *data++; in atalk_sum_partial()
925 sum = rol16(sum, 1); in atalk_sum_partial()
927 return sum; in atalk_sum_partial()
932 int len, unsigned long sum) in atalk_sum_skb() argument
942 sum = atalk_sum_partial(skb->data + offset, copy, sum); in atalk_sum_skb()
944 return sum; in atalk_sum_skb()
962 sum = atalk_sum_partial(vaddr + frag->page_offset + in atalk_sum_skb()
963 offset - start, copy, sum); in atalk_sum_skb()
967 return sum; in atalk_sum_skb()
[all …]
/linux-4.1.27/drivers/media/pci/cx88/
Dcx88-dsp.c128 u32 sum = int_goertzel(x, N, freq); in freq_magnitude() local
129 return (u32)int_sqrt(sum); in freq_magnitude()
135 u32 sum = 0; in noise_magnitude() local
148 sum += int_goertzel(x, N, freq_start); in noise_magnitude()
152 return (u32)int_sqrt(sum / samples); in noise_magnitude()
/linux-4.1.27/arch/powerpc/kvm/
Dtiming.c144 u64 min, max, sum, sum_quad; in kvmppc_exit_timing_show() local
155 sum = vcpu->arch.timing_sum_duration[i]; in kvmppc_exit_timing_show()
156 do_div(sum, tb_ticks_per_usec); in kvmppc_exit_timing_show()
165 sum, in kvmppc_exit_timing_show()
/linux-4.1.27/drivers/input/misc/
Dyealink.c266 u8 sum = 0; in yealink_cmd() local
269 sum -= buf[i]; in yealink_cmd()
270 p->sum = sum; in yealink_cmd()
339 yld->ctl_data->sum = 0xff - CMD_KEYPRESS; in yealink_do_idle_tasks()
370 yld->ctl_data->sum = -1 - CMD_LED - val; in yealink_do_idle_tasks()
374 yld->ctl_data->sum = -1 - CMD_DIALTONE - val; in yealink_do_idle_tasks()
378 yld->ctl_data->sum = -1 - CMD_RINGTONE - val; in yealink_do_idle_tasks()
386 yld->ctl_data->sum = -1 - CMD_SCANCODE - val; in yealink_do_idle_tasks()
398 yld->ctl_data->sum = -CMD_LCD - ix - val - len; in yealink_do_idle_tasks()
404 yld->ctl_data->sum -= val; in yealink_do_idle_tasks()
[all …]
Dyealink.h33 s8 sum; /* negative sum of 15 preceding bytes */ member
/linux-4.1.27/drivers/staging/gdm724x/
Dgdm_lte.c184 int sum = 0; in icmp6_checksum() local
206 sum += pseudo_header.pa[i]; in icmp6_checksum()
210 sum += *w++; in icmp6_checksum()
214 sum = (sum >> 16) + (sum & 0xFFFF); in icmp6_checksum()
215 sum += (sum >> 16); in icmp6_checksum()
216 sum = ~sum & 0xffff; in icmp6_checksum()
218 return sum; in icmp6_checksum()
/linux-4.1.27/arch/powerpc/platforms/powermac/
Dnvram.c230 u16 sum = hdr->signature; in chrp_checksum() local
232 sum += *ptr; in chrp_checksum()
233 while (sum > 0xFF) in chrp_checksum()
234 sum = (sum & 0xFF) + (sum>>8); in chrp_checksum()
235 return sum; in chrp_checksum()
/linux-4.1.27/arch/mips/txx9/rbtx4938/
Dsetup.c120 unsigned char sum; in rbtx4938_ethaddr_init() local
130 for (i = 0, sum = 0; i < sizeof(dat); i++) in rbtx4938_ethaddr_init()
131 sum += dat[i]; in rbtx4938_ethaddr_init()
132 if (sum) in rbtx4938_ethaddr_init()
/linux-4.1.27/arch/x86/pci/
Dpcbios.c318 unsigned char sum; in pci_find_bios() local
339 sum = 0; in pci_find_bios()
341 sum += check->chars[i]; in pci_find_bios()
342 if (sum != 0) in pci_find_bios()
Dirq.c68 u8 sum; in pirq_check_routing_table() local
76 sum = 0; in pirq_check_routing_table()
78 sum += addr[i]; in pirq_check_routing_table()
79 if (!sum) { in pirq_check_routing_table()
/linux-4.1.27/Documentation/fb/
Dcmap_xfbdev.txt45 UnsignedToBigNum (sq, &sum);
46 BigNumAdd (&sum, &temp, &sum);
/linux-4.1.27/scripts/coccinelle/misc/
Dorplus.cocci48 cocci.print_main("sum of probable bitmasks, consider |",p)
54 msg = "WARNING: sum of probable bitmasks, consider |"
/linux-4.1.27/kernel/irq/
Dirqdesc.c622 int sum = 0; in kstat_irqs() local
627 sum += *per_cpu_ptr(desc->kstat_irqs, cpu); in kstat_irqs()
628 return sum; in kstat_irqs()
642 int sum; in kstat_irqs_usr() local
645 sum = kstat_irqs(irq); in kstat_irqs_usr()
647 return sum; in kstat_irqs_usr()
/linux-4.1.27/fs/omfs/
Dbitmap.c10 unsigned long sum = 0; in omfs_count_free() local
15 sum += nbits - bitmap_weight(sbi->s_imap[i], nbits); in omfs_count_free()
17 return sum; in omfs_count_free()
/linux-4.1.27/drivers/mtd/
Dafs.c61 u32 sum = 0; in word_sum() local
64 sum += *p++; in word_sum()
66 return sum; in word_sum()
/linux-4.1.27/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Dbase.c33 u8 sum = 0; in nvbios_checksum() local
35 sum += *data++; in nvbios_checksum()
36 return sum; in nvbios_checksum()
/linux-4.1.27/arch/alpha/boot/tools/
Dobjstrip.c108 unsigned long bb[64], sum = 0; in main() local
129 sum += bb[i]; in main()
131 bb[63] = sum; in main()
/linux-4.1.27/include/linux/
Dbacking-dev.h192 s64 sum; in bdi_stat_sum() local
196 sum = __bdi_stat_sum(bdi, item); in bdi_stat_sum()
199 return sum; in bdi_stat_sum()
Dblk-mq.h256 #define blk_ctx_sum(q, sum) \ argument
262 __ret += sum; \
/linux-4.1.27/drivers/power/
D88pm860x_battery.c269 unsigned int sum; in calc_ccnt() local
276 sum = data & 0xffff; in calc_ccnt()
280 sum |= (data & 0xffff) << 16; in calc_ccnt()
281 ccnt->pos += sum; in calc_ccnt()
286 sum = data & 0xffff; in calc_ccnt()
290 sum |= (data & 0xffff) << 16; in calc_ccnt()
291 sum = ~sum + 1; /* since it's negative */ in calc_ccnt()
292 ccnt->neg += sum; in calc_ccnt()
/linux-4.1.27/drivers/gpu/drm/exynos/
Dexynos_dp_core.c93 unsigned char sum = 0; in exynos_dp_calc_edid_check_sum() local
96 sum = sum + edid_data[i]; in exynos_dp_calc_edid_check_sum()
98 return sum; in exynos_dp_calc_edid_check_sum()
105 unsigned char sum; in exynos_dp_read_edid() local
134 sum = exynos_dp_calc_edid_check_sum(edid); in exynos_dp_read_edid()
135 if (sum != 0) { in exynos_dp_read_edid()
150 sum = exynos_dp_calc_edid_check_sum(&edid[EDID_BLOCK_LENGTH]); in exynos_dp_read_edid()
151 if (sum != 0) { in exynos_dp_read_edid()
179 sum = exynos_dp_calc_edid_check_sum(edid); in exynos_dp_read_edid()
180 if (sum != 0) { in exynos_dp_read_edid()
/linux-4.1.27/drivers/media/rc/
Dstreamzap.c97 unsigned long sum; member
153 rawir.duration -= sz->sum; in sz_push_full_pulse()
160 sz->sum = 0; in sz_push_full_pulse()
166 sz->sum += rawir.duration; in sz_push_full_pulse()
186 sz->sum += rawir.duration; in sz_push_full_space()
/linux-4.1.27/drivers/video/fbdev/omap2/dss/
Dhdmi4_core.c633 u8 sum = 0, checksum = 0; in hdmi_core_audio_infoframe_cfg() local
644 sum += 0x84 + 0x001 + 0x00a; in hdmi_core_audio_infoframe_cfg()
648 sum += info_aud->db1_ct_cc; in hdmi_core_audio_infoframe_cfg()
652 sum += info_aud->db2_sf_ss; in hdmi_core_audio_infoframe_cfg()
655 sum += info_aud->db3; in hdmi_core_audio_infoframe_cfg()
658 sum += info_aud->db4_ca; in hdmi_core_audio_infoframe_cfg()
662 sum += info_aud->db5_dminh_lsv; in hdmi_core_audio_infoframe_cfg()
670 checksum = 0x100 - sum; in hdmi_core_audio_infoframe_cfg()
/linux-4.1.27/fs/btrfs/
Dordered-data.c282 struct btrfs_ordered_sum *sum) in btrfs_add_ordered_sum() argument
288 list_add_tail(&sum->list, &entry->list); in btrfs_add_ordered_sum()
289 WARN_ON(entry->csum_bytes_left < sum->len); in btrfs_add_ordered_sum()
290 entry->csum_bytes_left -= sum->len; in btrfs_add_ordered_sum()
543 struct btrfs_ordered_sum *sum; in btrfs_put_ordered_extent() local
552 sum = list_entry(cur, struct btrfs_ordered_sum, list); in btrfs_put_ordered_extent()
553 list_del(&sum->list); in btrfs_put_ordered_extent()
554 kfree(sum); in btrfs_put_ordered_extent()
997 u32 *sum, int len) in btrfs_find_ordered_sum() argument
1020 memcpy(sum + index, ordered_sum->sums + i, in btrfs_find_ordered_sum()
Dordered-data.h183 struct btrfs_ordered_sum *sum);
197 u32 *sum, int len);
Dscrub.c405 struct btrfs_ordered_sum *sum; in scrub_free_csums() local
406 sum = list_first_entry(&sctx->csum_list, in scrub_free_csums()
408 list_del(&sum->list); in scrub_free_csums()
409 kfree(sum); in scrub_free_csums()
2387 struct btrfs_ordered_sum *sum = NULL; in scrub_find_csum() local
2392 sum = list_first_entry(&sctx->csum_list, in scrub_find_csum()
2394 if (sum->bytenr > logical) in scrub_find_csum()
2396 if (sum->bytenr + sum->len > logical) in scrub_find_csum()
2400 list_del(&sum->list); in scrub_find_csum()
2401 kfree(sum); in scrub_find_csum()
[all …]
/linux-4.1.27/scripts/mod/
Dsumversion.c400 void get_src_version(const char *modname, char sum[], unsigned sumlen) in get_src_version() argument
450 md4_final_ascii(&md, sum, sumlen); in get_src_version()
455 static void write_version(const char *filename, const char *sum, in write_version() argument
473 if (write(fd, sum, strlen(sum)+1) != strlen(sum)+1) { in write_version()
Dmodpost.h178 void get_src_version(const char *modname, char sum[], unsigned sumlen);
/linux-4.1.27/drivers/pnp/pnpbios/
Dcore.c440 u8 sum; in pnpbios_probe_system() local
464 for (sum = 0, i = 0; i < length; i++) in pnpbios_probe_system()
465 sum += check->chars[i]; in pnpbios_probe_system()
466 if (sum) { in pnpbios_probe_system()
/linux-4.1.27/net/batman-adv/
Dmain.h335 uint64_t *counters, sum = 0; in batadv_sum_counter() local
340 sum += counters[idx]; in batadv_sum_counter()
343 return sum; in batadv_sum_counter()
/linux-4.1.27/fs/minix/
Dbitmap.c28 __u32 sum = 0; in count_free() local
35 sum += 16 - hweight16(*p++); in count_free()
38 return sum; in count_free()
/linux-4.1.27/drivers/tty/vt/
Dconsolemap.c179 unsigned long sum; member
439 if (!q || q == p || q->sum != p->sum) in con_unify_unimap()
491 p->sum += (fontpos << 20) + unicode; in con_insert_unipair()
515 p->sum = 0; in con_do_clear_unimap()
/linux-4.1.27/drivers/net/can/softing/
Dsofting_fw.c236 unsigned int sum, rx_sum; in softing_load_app_fw() local
288 for (sum = 0, j = 0; j < len; ++j) in softing_load_app_fw()
289 sum += dat[j]; in softing_load_app_fw()
291 sum &= 0xffff; in softing_load_app_fw()
304 if (rx_sum != sum) { in softing_load_app_fw()
306 ", wanted 0x%04x, got 0x%04x\n", sum, rx_sum); in softing_load_app_fw()
/linux-4.1.27/drivers/input/
Dinput-mt.c331 int i, k, sum; in find_reduced_matrix() local
336 sum = 0; in find_reduced_matrix()
338 sum += adjust_dual(w + i, 1, w + i + nr, nc <= nr, mu); in find_reduced_matrix()
339 if (!sum) in find_reduced_matrix()
/linux-4.1.27/arch/arm64/kernel/
Dsmp.c513 u64 sum = 0; in smp_irq_stat_cpu() local
517 sum += __get_irq_stat(cpu, ipi_irqs[i]); in smp_irq_stat_cpu()
519 return sum; in smp_irq_stat_cpu()
/linux-4.1.27/Documentation/input/
Dwalkera0701.txt107 calculated by sum of binary values in checked nibbles + sum of octal values
108 in checked nibbles divided by 8. Only bit 0 of this sum is used.
/linux-4.1.27/net/xfrm/
Dxfrm_hash.h21 u32 sum = (__force u32)daddr->a4 + (__force u32)saddr->a4; in __xfrm4_daddr_saddr_hash() local
22 return ntohl((__force __be32)sum); in __xfrm4_daddr_saddr_hash()
/linux-4.1.27/Documentation/scheduler/
Dsched-stats.txt51 7) sum of all time spent running by tasks on this processor (in jiffies)
52 8) sum of all time spent waiting to run by tasks on this processor (in
76 4) sum of imbalances discovered (if any) with each call to
93 12) sum of imbalances discovered (if any) with each call to
109 20) sum of imbalances discovered (if any) with each call to
/linux-4.1.27/block/
Dblk-cgroup.c635 u64 sum = 0; in blkg_stat_recursive_sum() local
645 sum += blkg_stat_read(stat); in blkg_stat_recursive_sum()
649 return sum; in blkg_stat_recursive_sum()
668 struct blkg_rwstat sum = { }; in blkg_rwstat_recursive_sum() local
685 sum.cnt[i] += tmp.cnt[i]; in blkg_rwstat_recursive_sum()
689 return sum; in blkg_rwstat_recursive_sum()
/linux-4.1.27/drivers/net/ethernet/qlogic/netxen/
Dnetxen_nic_ctx.c160 u64 sum = 0 ; in netxen_check_template_checksum() local
165 sum += *buff++ ; in netxen_check_template_checksum()
166 while (sum >> 32) in netxen_check_template_checksum()
167 sum = (sum & 0xFFFFFFFF) + (sum >> 32) ; in netxen_check_template_checksum()
169 return ~sum; in netxen_check_template_checksum()
/linux-4.1.27/net/ipx/
Daf_ipx.c1214 __u32 sum = p[1] + (p[2] & (__force u16)htons(0x00ff)); in ipx_cksum() local
1220 sum += *p++; in ipx_cksum()
1224 sum += (__force u16)htons(0xff00) & *p; in ipx_cksum()
1227 sum = (sum & 0xffff) + (sum >> 16); in ipx_cksum()
1230 if (sum >= 0x10000) in ipx_cksum()
1231 sum++; in ipx_cksum()
1237 if (sum) in ipx_cksum()
1238 sum = ~sum; in ipx_cksum()
1240 return (__force __be16)sum; in ipx_cksum()
/linux-4.1.27/Documentation/ia64/
Daliasing-test.c25 int sum; variable
52 sum += *c++; in map_mem()
/linux-4.1.27/fs/romfs/
Dsuper.c454 __u32 sum; in romfs_checksum() local
456 sum = 0; in romfs_checksum()
459 sum += be32_to_cpu(*ptr++); in romfs_checksum()
462 return sum; in romfs_checksum()
/linux-4.1.27/fs/affs/
Damigaffs.c339 u32 sum; in affs_checksum_block() local
342 sum = 0; in affs_checksum_block()
344 sum += be32_to_cpu(*ptr++); in affs_checksum_block()
345 return sum; in affs_checksum_block()
/linux-4.1.27/arch/arm/kernel/
Dsmp.c489 u64 sum = 0; in smp_irq_stat_cpu() local
493 sum += __get_irq_stat(cpu, ipi_irqs[i]); in smp_irq_stat_cpu()
495 return sum; in smp_irq_stat_cpu()
/linux-4.1.27/net/ipv4/
Dinet_fragment.c317 unsigned int sum, sum_truesize = 0; in inet_frag_destroy() local
332 sum = sum_truesize + f->qsize; in inet_frag_destroy()
333 sub_frag_mem_limit(q, sum); in inet_frag_destroy()
/linux-4.1.27/Documentation/usb/
Dauthorization.txt75 sum=$(md5sum /mntpoint/.signature)
76 if [ $sum = $(cat /etc/lockdown/keysum) ]
Dmisc_usbsevseg.txt42 To set multiple decimals points sum up each power.
/linux-4.1.27/drivers/watchdog/
Dhpwdt.c274 char sum = 0; in bios_checksum() local
282 sum += ptr[i]; in bios_checksum()
284 return ((sum == 0) && (len > 0)); in bios_checksum()
/linux-4.1.27/tools/perf/util/
Dannotate.c500 h->sum++; in __symbol__inc_addr_samples()
676 if (h->sum) in disasm__calc_percent()
677 percent = 100.0 * hits / h->sum; in disasm__calc_percent()
1198 u64 h_sum = h->sum; in symbol__get_source_line()
1204 h_sum += h->sum; in symbol__get_source_line()
1227 src_line->p[k].percent = 100.0 * h->addr[i] / h->sum; in symbol__get_source_line()
1296 printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum); in symbol__annotate_hits()
1398 h->sum = 0; in symbol__annotate_decay_histogram()
1401 h->sum += h->addr[offset]; in symbol__annotate_decay_histogram()
Dannotate.h78 u64 sum; member
/linux-4.1.27/net/dccp/
Dackvec.h111 int dccp_ackvec_update_records(struct dccp_ackvec *av, u64 seq, u8 sum);
/linux-4.1.27/drivers/scsi/qla2xxx/
Dqla_tmpl.c860 uint64_t sum = 0; in qla27xx_template_checksum() local
865 sum += *buf++; in qla27xx_template_checksum()
867 sum = (sum & 0xffffffff) + (sum >> 32); in qla27xx_template_checksum()
869 return ~sum; in qla27xx_template_checksum()
/linux-4.1.27/fs/
Dinode.c83 long sum = 0; in get_nr_inodes() local
85 sum += per_cpu(nr_inodes, i); in get_nr_inodes()
86 return sum < 0 ? 0 : sum; in get_nr_inodes()
92 long sum = 0; in get_nr_inodes_unused() local
94 sum += per_cpu(nr_unused, i); in get_nr_inodes_unused()
95 return sum < 0 ? 0 : sum; in get_nr_inodes_unused()
/linux-4.1.27/arch/x86/um/
Dchecksum_32.S55 movl 20(%esp),%eax # Function arg: unsigned int sum
125 movl 20(%esp),%eax # Function arg: unsigned int sum
/linux-4.1.27/net/bluetooth/
Decc.c190 u64 sum; in vli_add() local
192 sum = left[i] + right[i] + carry; in vli_add()
193 if (sum != left[i]) in vli_add()
194 carry = (sum < left[i]); in vli_add()
196 result[i] = sum; in vli_add()
/linux-4.1.27/drivers/s390/scsi/
Dzfcp_sysfs.c388 fsum = lat->_name.fabric.sum * adapter->timer_ticks; \
391 csum = lat->_name.channel.sum * adapter->timer_ticks; \
418 lat->_name.fabric.sum = 0; \
421 lat->_name.channel.sum = 0; \
/linux-4.1.27/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_minidump.c1084 uint64_t sum = 0; in qlcnic_temp_checksum() local
1087 sum += *temp_buffer++; in qlcnic_temp_checksum()
1088 while (sum >> 32) in qlcnic_temp_checksum()
1089 sum = (sum & 0xFFFFFFFF) + (sum >> 32); in qlcnic_temp_checksum()
1090 return ~sum; in qlcnic_temp_checksum()
/linux-4.1.27/drivers/scsi/qla4xxx/
Dql4_83xx.c746 uint32_t sum = 0; in qla4_83xx_reset_seq_checksum_test() local
752 sum += *buff++; in qla4_83xx_reset_seq_checksum_test()
754 while (sum >> 16) in qla4_83xx_reset_seq_checksum_test()
755 sum = (sum & 0xFFFF) + (sum >> 16); in qla4_83xx_reset_seq_checksum_test()
758 if (~sum) { in qla4_83xx_reset_seq_checksum_test()
/linux-4.1.27/Documentation/devicetree/bindings/usb/
Dsamsung-usbphy.txt38 The size of this register is the total sum of size of all PHY_CONTROL
94 The size of this register is the total sum of size of all PHY_CONTROL
/linux-4.1.27/drivers/staging/fwserial/
Dfwserial.c146 unsigned sum; in fwtty_dump_profile() local
156 for (j = 0, sum = 0; j <= k; ++j) in fwtty_dump_profile()
157 sum += stats->reads[j]; in fwtty_dump_profile()
158 seq_printf(m, "\n%14s: %6d", "reads", sum); in fwtty_dump_profile()
162 for (j = 0, sum = 0; j <= k; ++j) in fwtty_dump_profile()
163 sum += stats->writes[j]; in fwtty_dump_profile()
164 seq_printf(m, "\n%14s: %6d", "writes", sum); in fwtty_dump_profile()
168 for (j = 0, sum = 0; j <= k; ++j) in fwtty_dump_profile()
169 sum += stats->txns[j]; in fwtty_dump_profile()
170 seq_printf(m, "\n%14s: %6d", "txns", sum); in fwtty_dump_profile()
[all …]
/linux-4.1.27/Documentation/
Dlocal_ops.txt104 Those local counters can be read from foreign CPUs to sum the count. Note that
108 long sum = 0;
110 sum += local_read(&per_cpu(counters, cpu));
/linux-4.1.27/fs/ubifs/
Dfind.c236 int err = 0, sum, exclude_index = pick_free == 2 ? 1 : 0; in ubifs_find_dirty_leb() local
289 sum = idx_lp->free + idx_lp->dirty; in ubifs_find_dirty_leb()
300 if (sum < min_space || sum < c->half_leb_size) in ubifs_find_dirty_leb()
/linux-4.1.27/arch/arm/mach-pxa/
Dsharpsl_pm.c468 int i, j, k, temp, sum = 0; in get_select_val() local
492 sum += val[i]; in get_select_val()
494 …dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], va… in get_select_val()
496 return sum/3; in get_select_val()
/linux-4.1.27/drivers/staging/lustre/lustre/obdclass/
Dlprocfs_status.c751 __u64 sum = ret.lc_sum; in lprocfs_rd_import() local
752 do_div(sum, ret.lc_count); in lprocfs_rd_import()
753 ret.lc_sum = sum; in lprocfs_rd_import()
797 __u64 sum = ret.lc_sum; in lprocfs_rd_import() local
798 do_div(sum, ret.lc_count); in lprocfs_rd_import()
799 ret.lc_sum = sum; in lprocfs_rd_import()
812 __u64 sum = ret.lc_sum; in lprocfs_rd_import() local
813 do_div(sum, ret.lc_count); in lprocfs_rd_import()
814 ret.lc_sum = sum; in lprocfs_rd_import()
/linux-4.1.27/drivers/firmware/
Ddmi_scan.c148 u8 sum = 0; in dmi_checksum() local
152 sum += buf[a]; in dmi_checksum()
154 return sum == 0; in dmi_checksum()
/linux-4.1.27/fs/xfs/libxfs/
Dxfs_rtbitmap.c441 xfs_suminfo_t *sum) /* out: summary info for this block */ in xfs_rtmodify_summary_int() argument
491 if (sum) in xfs_rtmodify_summary_int()
492 *sum = *sp; in xfs_rtmodify_summary_int()
/linux-4.1.27/include/uapi/linux/
Djffs2.h204 jint32_t sum[0]; /* inode summary info */ member
/linux-4.1.27/drivers/md/bcache/
Dsysfs.c764 uint64_t sum = 0; in SHOW() local
802 sum += INITIAL_PRIO - cached[i]; in SHOW()
805 do_div(sum, n); in SHOW()
824 meta * 100 / (size_t) ca->sb.nbuckets, sum, in SHOW()
/linux-4.1.27/drivers/input/joystick/
Dsidewinder.c283 unsigned char sum = 0; in sw_check() local
289 sum += t & 0xf; in sw_check()
293 return sum & 0xf; in sw_check()

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