Searched refs:USER_HZ (Results 1 - 18 of 18) sorted by relevance

/linux-4.4.14/arch/alpha/include/asm/
H A Dparam.h8 # define USER_HZ 1024 macro
9 # define CLOCKS_PER_SEC USER_HZ /* frequency at which times() counts */
/linux-4.4.14/include/asm-generic/
H A Dparam.h8 # define USER_HZ 100 /* some user interfaces are */ macro
9 # define CLOCKS_PER_SEC (USER_HZ) /* in "ticks" like times() */
H A Dcputime_nsecs.h107 * Convert cputime <-> clock (USER_HZ)
110 cputime_div(__ct, (NSEC_PER_SEC / USER_HZ))
112 (__force cputime_t)((__x) * (NSEC_PER_SEC / USER_HZ))
/linux-4.4.14/arch/xtensa/include/asm/
H A Dparam.h16 # define USER_HZ 100 /* for user interfaces in "ticks" */ macro
17 # define CLOCKS_PER_SEC (USER_HZ) /* frequnzy at which times() counts */
/linux-4.4.14/arch/ia64/include/asm/
H A Dparam.h15 # define USER_HZ HZ macro
/linux-4.4.14/kernel/time/
H A Dtime.c631 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 jiffies_to_clock_t()
632 # if HZ < USER_HZ jiffies_to_clock_t()
633 return x * (USER_HZ / HZ); jiffies_to_clock_t()
635 return x / (HZ / USER_HZ); jiffies_to_clock_t()
638 return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ); jiffies_to_clock_t()
645 #if (HZ % USER_HZ)==0 clock_t_to_jiffies()
646 if (x >= ~0UL / (HZ / USER_HZ)) clock_t_to_jiffies()
648 return x * (HZ / USER_HZ); clock_t_to_jiffies()
651 if (x >= ~0UL / HZ * USER_HZ) clock_t_to_jiffies()
655 return div_u64((u64)x * HZ, USER_HZ); clock_t_to_jiffies()
662 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 jiffies_64_to_clock_t()
663 # if HZ < USER_HZ jiffies_64_to_clock_t()
664 x = div_u64(x * USER_HZ, HZ); jiffies_64_to_clock_t()
665 # elif HZ > USER_HZ jiffies_64_to_clock_t()
666 x = div_u64(x, HZ / USER_HZ); jiffies_64_to_clock_t()
676 x = div_u64(x * TICK_NSEC, (NSEC_PER_SEC / USER_HZ)); jiffies_64_to_clock_t()
684 #if (NSEC_PER_SEC % USER_HZ) == 0 nsec_to_clock_t()
685 return div_u64(x, NSEC_PER_SEC / USER_HZ); nsec_to_clock_t()
686 #elif (USER_HZ % 512) == 0 nsec_to_clock_t()
687 return div_u64(x * USER_HZ / 512, NSEC_PER_SEC / 512); nsec_to_clock_t()
690 * max relative error 5.7e-8 (1.8s per year) for USER_HZ <= 1024, nsec_to_clock_t()
694 return div_u64(x * 9, (9ull * NSEC_PER_SEC + (USER_HZ / 2)) / USER_HZ); nsec_to_clock_t()
H A Dntp.c29 /* USER_HZ period (usecs): */
259 second_length = (u64)(tick_usec * NSEC_PER_USEC * USER_HZ) ntp_update_frequency()
672 (txc->tick < 900000/USER_HZ || ntp_validate_timex()
673 txc->tick > 1100000/USER_HZ)) ntp_validate_timex()
/linux-4.4.14/arch/s390/include/asm/
H A Dcputime.h125 do_div(clock, CPUTIME_PER_SEC / USER_HZ); cputime_to_clock_t()
131 return (__force cputime_t)(x * (CPUTIME_PER_SEC / USER_HZ)); clock_t_to_cputime()
140 do_div(clock, CPUTIME_PER_SEC / USER_HZ); cputime64_to_clock_t()
/linux-4.4.14/arch/powerpc/include/asm/
H A Dcputime.h205 * Convert cputime <-> clock_t (units of 1/USER_HZ seconds)
220 ct = clk % USER_HZ; clock_t_to_cputime()
221 sec = clk / USER_HZ; clock_t_to_cputime()
224 do_div(ct, USER_HZ); clock_t_to_cputime()
/linux-4.4.14/include/linux/
H A Dacct.h60 #define AHZ (USER_HZ)
H A Djiffies.h63 /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
64 #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
H A Dtimex.h139 extern unsigned long tick_usec; /* USER_HZ period (usec) */
/linux-4.4.14/net/bridge/
H A Dbr_stp_timer.c173 /* Report ticks left (in USER_HZ) used for API */ br_timer_value()
/linux-4.4.14/kernel/
H A Dsysctl.c2501 if (USER_HZ < HZ && *lvalp > (LONG_MAX / HZ) * USER_HZ) do_proc_dointvec_userhz_jiffies_conv()
2567 * proc_dointvec_userhz_jiffies - read a vector of integers as 1/USER_HZ seconds
2576 * The values read are assumed to be in 1/USER_HZ seconds, and
/linux-4.4.14/include/scsi/
H A Dsg.h265 #define SG_DEFAULT_TIMEOUT_USER (60*USER_HZ) /* HZ == 'jiffies in 1 second' */
/linux-4.4.14/arch/powerpc/kernel/
H A Dtime.c152 * jiffies, microseconds, seconds, and clock_t (1/USER_HZ seconds).
180 div128_by_32(USER_HZ, 0, tb_ticks_per_sec, &res); calc_cputime_factors()
/linux-4.4.14/drivers/scsi/
H A Dsg.c87 * are "small" numbers (like HZ and USER_HZ).
93 #define SG_DEFAULT_TIMEOUT MULDIV(SG_DEFAULT_TIMEOUT_USER, HZ, USER_HZ)
887 if (val >= MULDIV (INT_MAX, USER_HZ, HZ)) sg_ioctl()
888 val = MULDIV (INT_MAX, USER_HZ, HZ); sg_ioctl()
890 sfp->timeout = MULDIV (val, HZ, USER_HZ); sg_ioctl()
/linux-4.4.14/net/ipv6/
H A Daddrconf.c2380 if (HZ > USER_HZ) addrconf_prefix_rcv()
2383 rt_expires = addrconf_timeout_fixup(valid_lft, USER_HZ); addrconf_prefix_rcv()

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