Home
last modified time | relevance | path

Searched refs:reads (Results 1 – 200 of 239) sorted by relevance

12

/linux-4.1.27/tools/perf/scripts/perl/
Drw-by-pid.pl21 my %reads;
31 $reads{$common_pid}{bytes_read} += $ret;
33 if (!defined ($reads{$common_pid}{bytes_read})) {
34 $reads{$common_pid}{bytes_read} = 0;
36 $reads{$common_pid}{errors}{$ret}++;
46 $reads{$common_pid}{bytes_requested} += $count;
47 $reads{$common_pid}{total_reads}++;
48 $reads{$common_pid}{comm} = $common_comm;
82 foreach my $pid (sort { ($reads{$b}{bytes_read} || 0) <=>
83 ($reads{$a}{bytes_read} || 0) } keys %reads) {
[all …]
Drwtop.pl27 my %reads;
44 $reads{$common_pid}{bytes_read} += $ret;
46 if (!defined ($reads{$common_pid}{bytes_read})) {
47 $reads{$common_pid}{bytes_read} = 0;
49 $reads{$common_pid}{errors}{$ret}++;
61 $reads{$common_pid}{bytes_requested} += $count;
62 $reads{$common_pid}{total_reads}++;
63 $reads{$common_pid}{comm} = $common_comm;
136 foreach my $pid (sort { ($reads{$b}{bytes_read} || 0) <=>
137 ($reads{$a}{bytes_read} || 0) } keys %reads) {
[all …]
Drw-by-file.pl25 my %reads;
34 $reads{$fd}{bytes_requested} += $count;
35 $reads{$fd}{total_reads}++;
57 foreach my $fd (sort {$reads{$b}{bytes_requested} <=>
58 $reads{$a}{bytes_requested}} keys %reads) {
59 my $total_reads = $reads{$fd}{total_reads};
60 my $bytes_requested = $reads{$fd}{bytes_requested};
/linux-4.1.27/drivers/input/touchscreen/
Dzylonite-wm97xx.c37 u8 reads; /* number of coord reads per read cycle */ member
93 int reads = 0; in wm97xx_acc_pen_down() local
115 if (reads) in wm97xx_acc_pen_down()
137 reads++; in wm97xx_acc_pen_down()
138 } while (reads < cinfo[sp_idx].reads); in wm97xx_acc_pen_down()
Dmainstone-wm97xx.c42 u8 reads; /* number of coord reads per read cycle */ member
128 int reads = 0; in wm97xx_acc_pen_down() local
149 if (reads) in wm97xx_acc_pen_down()
171 reads++; in wm97xx_acc_pen_down()
172 } while (reads < cinfo[sp_idx].reads); in wm97xx_acc_pen_down()
Datmel-wm97xx.c69 u8 reads; /* number of coord reads per read cycle */ member
/linux-4.1.27/Documentation/device-mapper/
Ddelay.txt4 Device-Mapper's "delay" target delays reads and/or writes
10 With separate write parameters, the first set is only used for reads.
24 # splitting reads and writes to different devices $1 $2
Ddm-flakey.txt13 which can delay reads and writes and/or send them to different
42 <direction>: Either 'r' to corrupt reads or 'w' to corrupt writes.
Dzero.txt5 zero'd data on reads and silently drops writes. This is similar behavior to
Dstatistics.txt116 1. the number of reads completed
117 2. the number of reads merged
Dcache.txt86 to be coherent with the origin device, then all reads are served from
87 the origin device (all reads miss the cache) and all writes are
Dverity.txt131 It only reads the hash blocks which directly follow the header.
Dthin-provisioning.txt374 read-only snapshot origin: reads to unprovisioned areas of the
/linux-4.1.27/Documentation/
Diostats.txt60 Field 1 -- # of reads completed
61 This is the total number of reads completed successfully.
62 Field 2 -- # of reads merged, field 6 -- # of writes merged
64 efficiency. Thus two 4K reads may become one 8K read before it is
70 This is the total number of milliseconds spent by all reads (as
118 Field 1 -- # of reads issued
119 This is the total number of reads issued to this partition.
132 words, the number of reads for partitions is counted slightly before time
137 reads/writes before merges for partitions and after for disks. Since a
139 the number of reads/writes issued can be several times higher than the
[all …]
Dio_ordering.txt5 chipset to flush pending writes to the device before any reads are posted. A
45 Here, the reads from safe_register will cause the I/O chipset to flush any
DDMA-attributes.txt28 DMA_ATTR_WEAK_ORDERING specifies that reads and writes to the mapping
29 may be weakly ordered, that is that reads and writes may pass each other.
Dbcache.txt115 - For reads from the cache, if they error we just retry the read from the
152 But if you want to benchmark reads from cache, and you start out with fio
177 The default is 2000 us (2 milliseconds) for reads, and 20000 for writes.
224 1M, it will round cache miss reads up to that size, but without overlapping
287 Amount of IO (both reads and writes) that has bypassed the cache
DIntel-IOMMU.txt15 ZLR - Zero length reads from PCI devices
Dmd-cluster.txt130 - reads the bitmap of the failed node
Dcachetlb.txt301 sure that kernel reads of these pages will see the most recent
402 physical pages. This is only necessary for data reads into the
Dxillybus.txt23 -- Host never reads from the FPGA
235 Host never reads from the FPGA
Datomic_ops.txt26 plain reads.
66 which simply reads the counter value currently visible to the calling thread.
Dkernel-doc-nano-HOWTO.txt321 * want it to do, at any time. It reads your mind. Here's how it works.
Dvme_api.txt162 In addition to simple reads and writes, a function is provided to do a
Dnommu-mmap.txt130 from which reads can take place). This spreads out the time it takes to
Dkernel-docs.txt181 series. This latest one's introduction reads: "This is the last of
657 release. What's new, what's better, what's changed. Myrdraal reads
Dkmemcheck.txt167 produce 32-bit reads from 16-bit variables where the upper 16 bits are
297 Since this was a read (kmemcheck usually warns about reads only, though it can
/linux-4.1.27/Documentation/ABI/testing/
Dprocfs-diskstats11 4 - reads completed successfully
12 5 - reads merged
Dsysfs-devices-platform-docg39 The protection has information embedded whether it blocks reads,
24 The protection has information embedded whether it blocks reads,
Dsysfs-class-net-grcan7 Hardware configuration of physical interface 0. This file reads
19 Hardware configuration of physical interface 1. This file reads
Dsysfs-firmware-memmap6 kernel reads. The resources from that memory map are registered
Dsysfs-block-bcache55 Sum of all reads and writes that have bypassed the cache (due
65 writethrough mode; reads and writes will be added to the
Dsysfs-block-zram30 reads (failed or successful) done on this device.
51 failed reads happened on this device.
Dsysfs-wusb_cbaf26 5. The CM reads the wusb_cdid file.
Dsysfs-block7 1 - reads completed successfully
8 2 - reads merged
Ddev-kmsg42 Subsequent reads() will return available records again.
Dsysfs-power193 returned by reads from /sys/power/state. If that happens, a
211 those wakeup sources is active, reads from the
/linux-4.1.27/drivers/md/
Ddm-delay.c31 unsigned reads; member
93 delayed->context->reads--; in flush_delayed_bios()
144 dc->reads = dc->writes = 0; in delay_ctr()
246 dc->reads++; in delay_bio()
301 DMEMIT("%u %u", dc->reads, dc->writes); in delay_status()
Ddm-raid1.c56 struct bio_list reads; member
125 bl = (rw == WRITE) ? &ms->writes : &ms->reads; in queue_bio()
548 static void do_reads(struct mirror_set *ms, struct bio_list *reads) in do_reads() argument
554 while ((bio = bio_list_pop(reads))) { in do_reads()
836 struct bio_list reads, writes, failures; in do_mirror() local
840 reads = ms->reads; in do_mirror()
843 bio_list_init(&ms->reads); in do_mirror()
850 do_reads(ms, &reads); in do_mirror()
875 bio_list_init(&ms->reads); in alloc_context()
DKconfig305 reads over writes.
375 reads. Useful in some recovery situations.
411 A target that delays reads and/or writes and can send
/linux-4.1.27/Documentation/filesystems/
Ddax.txt7 The page cache is usually used to buffer reads and writes to files.
13 extra copy by performing reads and writes directly to the storage device.
66 - ensuring that there is sufficient locking between reads, writes,
91 reads/writes to those memory ranges from a non-DAX file will fail (note
92 that O_DIRECT reads/writes _of a DAX file_ do work, it is the memory
Dgfs2.txt8 iSCSI, NBD, etc). GFS reads and writes to the block device like a local
Dspufs.txt119 reads from its PPE mailbox channel. When data has been read success-
179 subsequent reads from the same file descriptor will result in
249 quent reads from the same file descriptor will result in com-
Dmandatory-locking.txt108 mandatory locks, so reads and writes to locked files always block when they
Dsysfs.txt188 This allows userspace to do partial reads and forward seeks
Dseq_file.txt20 multiple reads (and seeks) requires careful attention to the reader's
/linux-4.1.27/drivers/input/joystick/
Dguillemot.c70 int reads; member
128 guillemot->reads++; in guillemot_poll()
268 …printk(KERN_INFO "guillemot.c: Failed %d reads out of %d on %s\n", guillemot->reads, guillemot->ba… in guillemot_disconnect()
Danalog.c128 int reads; member
344 port->reads++; in analog_poll()
349 port->reads++; in analog_poll()
726 port->bads, port->reads, port->reads ? (port->bads * 100 / port->reads) : 0, in analog_disconnect()
Dcobra.c50 int reads; member
117 cobra->reads++; in cobra_poll()
Dinteract.c57 int reads; member
135 interact->reads++; in interact_poll()
Dgf2k.c83 int reads; member
210 gf2k->reads++; in gf2k_poll()
Da3d.c62 int reads; member
183 a3d->reads++; in a3d_poll()
Dgrip.c58 int reads; member
195 grip->reads++; in grip_poll()
Dtmdc.c137 int reads; member
246 tmdc->reads++; in tmdc_poll()
Dgrip_mp.c53 int reads; member
368 grip->reads++; in get_and_decode_packet()
Dadi.c131 int reads; member
283 port->reads++; in adi_poll()
Dsidewinder.c125 int reads; member
504 sw->reads++; in sw_poll()
/linux-4.1.27/Documentation/block/
Ddeadline-iosched.txt51 device dispatch queue, we always give a preference to reads. However, we
53 how many times we give preference to reads over writes. When that has been
55 same criteria as reads.
Dioprio.txt9 priorities are supported for reads on files. This enables users to io nice
Dqueue-sysfs.txt89 this amount, since it applies only to reads or writes (not the accumulated
Dcfq-iosched.txt231 sequential reads (next read will come on only after completion of previous
/linux-4.1.27/Documentation/i2c/
Dsmbus-protocol64 This reads a single byte from a device, without specifying a device
88 This reads a single byte from a device, from a designated register.
108 available for reads where the two data bytes are the other way
144 16 bits of data to it, and reads 16 bits of data in return.
155 This command reads a block of up to 32 bytes from a device, from a
184 1 to 31 bytes of data to it, and reads 1 to 31 bytes of data in return.
254 This command reads a block of bytes from a device, from a
Di2c-stub19 operations. This allows for continuous byte reads like those supported by
Dslave-interface155 byte when it reads from us. We could make this an optional event if the need
173 on writes an action should be immediately triggered. For reads, the data in
/linux-4.1.27/drivers/devfreq/
DKconfig77 It reads PPMU counters of memory controllers and adjusts
88 It reads PPMU counters of memory controllers and adjusts the
98 It reads ACTMON counters of memory controllers and adjusts the
/linux-4.1.27/Documentation/ABI/removed/
Dnet_dma5 Formerly the lower limit, in bytes, of the size of socket reads
/linux-4.1.27/Documentation/devicetree/bindings/input/touchscreen/
Dti-tsc-adc.txt12 readout is enough but multiple reads can
14 A value of 5 means, 5 reads for X, 5 for
/linux-4.1.27/Documentation/gpio/
Dsysfs.txt61 "direction" ... reads as either "in" or "out". This value may
72 "value" ... reads as either 0 (low) or 1 (high). If the GPIO
86 "edge" ... reads as either "none", "rising", "falling", or
93 "active_low" ... reads as either 0 (false) or 1 (true). Write
Dgpio-legacy.txt680 "direction" ... reads as either "in" or "out". This value may
691 "value" ... reads as either 0 (low) or 1 (high). If the GPIO
705 "edge" ... reads as either "none", "rising", "falling", or
712 "active_low" ... reads as either 0 (false) or 1 (true). Write
/linux-4.1.27/drivers/net/ethernet/davicom/
DKconfig22 costly MII PHY reads. Note, this will not work if the chip is
/linux-4.1.27/Documentation/input/
Dgameport-programming.txt44 it is faster, allowing more reads per second. Registering such a gameport
135 Raw mode speed of the gameport reads in thousands of reads per second.
Djoystick-api.txt167 high system load may contribute to space those reads even more.
169 If time between reads is enough to fill the queue and lose an event,
Dinput.txt269 You can use blocking and nonblocking reads, also select() on the
/linux-4.1.27/tools/perf/Documentation/
Dperf-inject.txt15 perf-inject reads a perf-record event stream and repipes it to stdout. At any
Dperf-kvm.txt89 Guest os /proc/kallsyms file copy. 'perf' kvm' reads it to get guest
92 Guest os /proc/modules file copy. 'perf' kvm' reads it to get guest
Dperf-annotate.txt15 This command reads the input file and displays an annotated version of the
Dperf-timechart.txt28 Upper bar shows incoming events (disk reads, ingress network packets).
Dperf-script-perl.txt17 built-in Perl interpreter. It reads and processes the input file and
Dperf-script.txt19 This command reads the input file and displays the trace recorded.
/linux-4.1.27/drivers/gpu/drm/msm/
DKconfig35 Compile in support for logging register reads/writes in a format
DNOTES85 parse logged register reads/writes (both from downstream android fbdev
/linux-4.1.27/Documentation/vm/
Dzswap.txt7 significant performance improvement if reads from the compressed cache are
8 faster than reads from a swap device.
Dcleancache.txt105 and thus disk reads.
110 Disallowing direct kernel or userland reads/writes to tmem
/linux-4.1.27/Documentation/w1/masters/
Dds249046 - The ds2490 specification doesn't cover short bulk in reads in
52 should match reads and writes as well as data sizes. Reads and
/linux-4.1.27/Documentation/w1/slaves/
Dw1_ds28e0422 A read operation on the "eeprom" file reads the given amount of bytes
/linux-4.1.27/fs/gfs2/
DKconfig11 that is shared between them (with FC, iSCSI, NBD, etc...). GFS reads
/linux-4.1.27/Documentation/mtd/nand/
Dpxa3xx-nand.txt22 The driver reads the data and spare portions independently and builds an internal
29 Also, for the READOOB command the driver disables the ECC and reads a 'spare + ECC'
/linux-4.1.27/block/
Ddeadline-iosched.c246 const int reads = !list_empty(&dd->fifo_list[READ]); in deadline_dispatch_requests() local
268 if (reads) { in deadline_dispatch_requests()
/linux-4.1.27/Documentation/hwmon/
Dabituguru-datasheet107 more input (max 250 reads).
117 which indicates that the uGuru is ready to be read (max 250 reads) and once
136 which indicates that the uGuru is ready to be written (max 250 reads) and
139 Once all bytes have been written wait for DATA to hold 0x01 (max 250 reads)
154 turned up which do not hold 0x08 at DATA within 250 reads after writing the
Dlm90253 value differs from what the SMBus master expects, and all reads fail.
267 usage (+33% for writes, +25% for reads) in normal conditions. With the need
268 to use two SMBus transaction for reads, this overhead jumps to +50%. Worse,
Dltc424594 then they will be sampled in round-robin fashion. If userspace reads too
Dsmsc47b397136 The Device Rev currently reads 0x01
Dw83791d111 The driver reads the hardware chip values at most once every three seconds.
Dpc8736091 set, say, fan1_min to 2900 and it finally reads 2909.
/linux-4.1.27/Documentation/ABI/obsolete/
Dsysfs-block-zram6 reads (failed or successful) done on this device.
30 failed reads happened on this device.
/linux-4.1.27/Documentation/misc-devices/
Dad525x_dpot.txt43 You can use simple reads/writes to access these files:
Dmax687521 At reset, the MAX6875 reads the configuration EEPROM into its configuration
Deeprom71 does not respond to byte reads. If this register is present, the lower 128
/linux-4.1.27/Documentation/usb/
Ddwc3.txt31 reads the event and tries to process it. Everything that requires
Dgadget_configfs.txt319 Whenever a user reads/writes the "sa" file, a function is called
/linux-4.1.27/Documentation/infiniband/
Duser_mad.txt44 Example for normal MAD (non RMPP) reads:
53 Example for RMPP reads:
/linux-4.1.27/drivers/scsi/arm/
Dacornscsi.h308 unsigned int reads; member
Dfas216.h261 unsigned int reads; member
Dfas216.c208 info->stats.reads, info->stats.writes, info->stats.miscs, in fas216_dumpinfo()
1836 info->stats.reads += 1; in fas216_allocate_tag()
2982 info->stats.fins, info->stats.reads, in fas216_print_stats()
Dacornscsi.c773 host->stats.reads += 1; in acornscsi_kick()
2827 host->stats.fins, host->stats.reads, in acornscsi_show_info()
/linux-4.1.27/drivers/staging/fwserial/
Dfwserial.h170 unsigned reads[DISTRIBUTION_MAX_INDEX + 1]; member
Dfwserial.c157 sum += stats->reads[j]; in fwtty_dump_profile()
160 seq_printf(m, "%6d", stats->reads[j]); in fwtty_dump_profile()
547 fwtty_profile_data(port->stats.reads, n); in fwtty_rx()
/linux-4.1.27/Documentation/scsi/
Ddtc3x80.txt39 of=/dev/null if=/dev/sdb". It reads ok for a while, then hangs.
Dscsi-changer.txt21 and one for the device which actually reads and writes the data. The
38 data transfer - this is the device which reads/writes, i.e. the
Dlibsas.txt98 to a port -- the LLDD only reads this. It points to the
112 reads them. They should be self explanatory.
357 where to send the task(s) to. A SAS LLDD only reads the
DChangeLog.sym53c8xx158 condition - to remove any reads of the sbdl
256 - Add some redundant PCI reads in order to deal with common
465 - Reduce a bit the number of IO register reads for phase mismatch
Dst.txt69 of the physical block on tape. When reading, the drive reads the next
86 returning zero bytes for two consecutive reads.
Dsym53c8xx_2.txt564 The driver just reads SCSI lines and checks all lines read FALSE except RESET.
572 devices, ... may cause a SCSI signal to be wrong when te driver reads it.
DLICENSE.qla4xxx114 c) If the modified program normally reads commands interactively
DLICENSE.qla2xxx115 c) If the modified program normally reads commands interactively
/linux-4.1.27/Documentation/i2c/busses/
Di2c-sis96x52 * The driver does not support SMBus block reads/writes; I may add them if a
/linux-4.1.27/Documentation/devicetree/bindings/clock/
Dzynq-7000.txt10 The clock controller is a logical abstraction of Zynq's clock tree. It reads
/linux-4.1.27/drivers/mmc/card/
DKconfig63 Development driver that performs a series of reads and writes
/linux-4.1.27/Documentation/blockdev/
Dzram.txt111 num_reads RO the number of reads
112 failed_reads RO the number of failed reads
/linux-4.1.27/Documentation/rapidio/
Dsysfs.txt49 config - reads from and writes to the device configuration registers.
91 errlog - reads contents of device error log until it is empty.
/linux-4.1.27/Documentation/powerpc/
Deeh-pci-error-recovery.txt71 from the card to the system), and it will cause all reads to
72 return all-ff's (0xff, 0xffff, 0xffffffff for 8/16/32-bit reads).
144 a large number of 0xff reads are part of the bus scan procedure.
315 Ext3fs seems to be tolerant, retrying reads/writes until it does
Dptrace.txt101 - set a watchpoint which triggers on reads in the second watchpoint register
/linux-4.1.27/drivers/scsi/
Deata_generic.h344 __u32 reads[13]; member
Deata_pio.c709 memset(hd->reads, 0, sizeof(hd->reads)); in register_pio_HBA()
/linux-4.1.27/Documentation/arm/
Duefi.txt41 Instead, the kernel reads the UEFI memory map.
/linux-4.1.27/Documentation/video4linux/
Dcpia2_overview.txt35 of contiguous registers. Random mode reads or writes random registers with
Dpxa_camera.txt168 Note: if DMA stops just after pxa_camera_check_link_miss() reads DDADR()
/linux-4.1.27/lib/
DKconfig.kmemcheck81 32-bit reads from 16-bit variables where the upper 16 bits are
DKconfig.kgdb87 0x0002 - allow arbitrary reads from memory and symbol lookup
/linux-4.1.27/Documentation/devicetree/bindings/mtd/
Dgpmc-nor.txt15 - gpmc,cs-rd-off-ns: Chip-select de-assertion time for reads
Dgpmc-nand.txt107 slight CPU penalty when too many bit-flips are detected during reads.
/linux-4.1.27/tools/perf/tests/attr/
DREADME27 This is the python script that does all the hard work. It reads
/linux-4.1.27/drivers/net/wireless/libertas/
DREADME100 cat sleepparams: reads the current sleepclock configuration
236 cat hostsleep: reads the current hostsleep state
/linux-4.1.27/arch/m68k/fpsp040/
Dskeleton.S401 | the 68040 always reads the destination address and thus the page
442 | Like mem_write, mem_read always reads with a supervisor
/linux-4.1.27/Documentation/s390/
Dzfcpdump.txt44 reads from /proc/vmcore or zcore/mem and writes the system dump to a SCSI disk.
Dmonreader.txt174 use polling for non-blocking reads.
/linux-4.1.27/drivers/staging/vme/devices/
Dvme_user.c108 unsigned long reads; member
175 statistics.reads = 0; in reset_counters()
/linux-4.1.27/Documentation/devicetree/bindings/mmc/
Dti-omap-hsmmc.txt76 In suspend the fclk is off and the module is disfunctional. Even register reads
/linux-4.1.27/Documentation/devicetree/bindings/net/
Dgpmc-eth.txt30 - gpmc,cs-rd-off-ns: Chip-select de-assertion time for reads
/linux-4.1.27/Documentation/devicetree/bindings/video/
Dti,omap-dss.txt18 DISPC is the display controller, which reads pixels from the memory and outputs
/linux-4.1.27/Documentation/video4linux/cx2341x/
Dfw-dma.txt34 - The driver reads the transfer type, offset and size from Mailbox #10.
/linux-4.1.27/Documentation/mn10300/
DABI.txt41 instruction reads from the TOS word of the stack, but doesn't move the stack
/linux-4.1.27/arch/mn10300/mm/
DKconfig.cache11 Write-Back caching mode involves the all reads and writes causing
/linux-4.1.27/Documentation/mmc/
Dmmc-async-req.txt24 performance gain is 5% for large writes and 10% on large reads on a L2 cache
/linux-4.1.27/arch/avr32/include/asm/
Dio.h186 static inline void reads##bwl(const volatile void __iomem *addr, \
/linux-4.1.27/fs/affs/
DChanges13 reads basically work (but all files are of size 0).
195 - Removed support for old-style directory reads.
/linux-4.1.27/arch/blackfin/
DKconfig.debug90 bool "Catch NULL pointer reads/writes"
93 Say Y here to catch reads/writes to anywhere in the memory range
DKconfig948 If a FIFO is sitting on the end of the read, it will see two reads,
953 To solve this, interrupts are turned off before reads occur to
/linux-4.1.27/arch/m68k/ifpsp060/
DCHANGES35 reads the required bytes.
/linux-4.1.27/arch/mips/include/asm/
Dio.h499 static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \
/linux-4.1.27/arch/sh/include/asm/
Dio.h102 static inline void pfx##reads##bwlq(volatile void __iomem *mem, \
/linux-4.1.27/Documentation/devicetree/bindings/bus/
Dti-gpmc.txt112 - gpmc,wait-on-read Enables wait monitoring on reads.
/linux-4.1.27/arch/sh/lib64/
Dmemcpy.S17 ! Notes: Usually one wants to do small reads and write a longword, but
Dcopy_user_memcpy.S15 ! Notes: Usually one wants to do small reads and write a longword, but
/linux-4.1.27/Documentation/PCI/
Dpci.txt252 that will just result in a PCI Bus Master Abort and config reads
407 This guarantee allows the driver to omit MMIO reads to flush
630 Configuration space reads to flush the writel(). This will gracefully
633 MMIO reads to master abort (a.k.a. "Soft Fail") and return garbage
/linux-4.1.27/Documentation/power/
Dswsusp-dmcrypt.txt51 you create an initrd that reads the required dm-crypt setup
Duserland-swsusp.txt156 file system operations (including reads) on the file systems
/linux-4.1.27/fs/jffs2/
DKconfig45 bool "Verify JFFS2 write-buffer reads"
/linux-4.1.27/drivers/acpi/
DKconfig90 An Embedded Controller typically is available on laptops and reads
130 A daemon reads events from input devices or via netlink and
/linux-4.1.27/Documentation/virtual/kvm/
Dtimekeeping.txt190 access, as they could corrupt kernel reads and writes of CMOS memory).
270 extra overhead incurred from extra reads of memory-mapped I/O or additional
523 it may be necessary for an implementation to guard against "backwards" reads of
535 Due to non-serialized reads, you may actually end up with a range which
Dppc-pv.txt75 instruction reads the first field of the magic page:
/linux-4.1.27/Documentation/devicetree/
Dof_unittest.txt103 at first it reads the flattened device tree data linked into the kernel image
/linux-4.1.27/fs/befs/
DChangeLog83 * Added byteswapping to all metadata reads from disk.
189 * Fixed a thinko that was corrupting file reads after the first block_run
/linux-4.1.27/tools/perf/
Ddesign.txt161 * reads on the counter should return the indicated quantities,
210 'error' state, where reads return end-of-file (i.e. read() returns 0)
/linux-4.1.27/Documentation/fb/
Dsisfb.txt57 the parameter format reads mode=none or mode=1024x768x16 (or whatever mode you
Dsstfb.txt98 reads and writes are discarded.
/linux-4.1.27/fs/squashfs/
DKconfig207 SquashFS uses less memory at the expense of extra reads from disk.
/linux-4.1.27/Documentation/locking/
Dspinlocks.txt64 .. critical section that only reads the info ...
/linux-4.1.27/Documentation/dmaengine/
Dprovider.txt38 or destination, can group the reads or writes in memory into a buffer,
42 reads/writes it's allowed to do without the controller splitting the
/linux-4.1.27/Documentation/filesystems/caching/
Dfscache.txt396 R Show objects that have outstanding reads
397 r Show objects that don't have outstanding reads
Dnetfs-api.txt539 never reads from the cache. It will return 0 if a block has been allocated,
620 Otherwise, if all pages had reads dispatched, then 0 will be returned, the
623 (4) end_io_func will be called once for each page being read as the reads
Dbackend-api.txt645 This changes the state of an object to permit reads pending on lookup
664 this object, that there may be data available, and that reads can
/linux-4.1.27/Documentation/ioctl/
Dcdrom.txt372 reads a cdrom_msf structure and writes a buffer of data to
531 Same as CDROMREADCOOKED, but reads 2646 bytes.
/linux-4.1.27/arch/frv/
DKconfig162 Write-Back caching mode involves the all reads and writes causing
/linux-4.1.27/Documentation/sound/alsa/
Dhdspm.txt69 where DMA reads/writes. Since of the bulk mode of PCI it is only
/linux-4.1.27/Documentation/arm/pxa/
Dmfp.txt266 which reads GPIO94 can be configured as SSP3_RXD, with alternate function
/linux-4.1.27/Documentation/RCU/
DlistRCU.txt189 concurrent reads while doing a copy to perform an update, is what gives
/linux-4.1.27/drivers/media/usb/pwc/
Dphilips.txt58 frames from the cam. This will help if the process that reads images from
/linux-4.1.27/Documentation/sysctl/
Dnet.txt68 Low latency busy poll timeout for socket reads. (needs CONFIG_NET_RX_BUSY_POLL)
/linux-4.1.27/Documentation/hid/
Duhid.txt153 there is actually no other process that reads your data so there is no need to
/linux-4.1.27/Documentation/filesystems/nfs/
Drpc-cache.txt154 Successive reads will return successive requests.
/linux-4.1.27/Documentation/trace/
Dtracepoint-analysis.txt200 Simplistically, the script just reads STDIN and counts up events but it
Dring-buffer-design.txt19 head - where new reads happen in the ring buffer.
25 consumer - the task that reads from the buffer (same as reader)
Dftrace.txt107 sequential reads to display more current data. Once
444 reads will always produce different data.
2490 trace_pipe is consumed. This means that subsequent reads will be
2602 System"). Both reads snapshot and tracing are executable
/linux-4.1.27/arch/arm/kvm/
Dinterrupts_head.S28 @ If FPEXC_EX is 0, then FPINST/FPINST2 reads are upredictable, so
/linux-4.1.27/Documentation/frv/
Dfeatures.txt90 The kernel reads the size of the SDRAM from the memory bus controller
/linux-4.1.27/drivers/char/hw_random/
DKconfig376 http://sourceforge.net/projects/gkernel/). rngd periodically reads
/linux-4.1.27/Documentation/ide/
DChangeLog.ide-cd.1994-2004107 * 3.17 Sep 17, 1996 -- Tweak audio reads for some drives.
/linux-4.1.27/Documentation/filesystems/cifs/
DREADME379 opens and reads the credential file specified in order
448 reads bigger than page size without rereading the same data)
450 behavior which caches reads (readahead) and writes
/linux-4.1.27/arch/x86/kernel/
Dentry_32.S694 * We can't call C functions using the ESPFIX stack. This code reads
/linux-4.1.27/drivers/usb/gadget/
DKconfig447 program reads and writes the device file /dev/g_printer<X> to
/linux-4.1.27/Documentation/kbuild/
Dkconfig-language.txt334 This reads the specified configuration file. This file is always parsed.
/linux-4.1.27/sound/oss/
DCHANGELOG198 /etc/soundconf. "make oldconfig" reads /etc/soundconf and produces
/linux-4.1.27/drivers/usb/gadget/legacy/
DKconfig308 program reads and writes the device file /dev/g_printer to
/linux-4.1.27/Documentation/networking/
DLICENSE.qlge113 c) If the modified program normally reads commands interactively
Dixgb.txt197 # set mmrbc to 4k reads, modify only Intel 10GbE device IDs
DLICENSE.qlcnic113 c) If the modified program normally reads commands interactively
/linux-4.1.27/Documentation/cgroups/
Dblkio-controller.txt82 Above will put a limit of 1MB/second on reads happening for root group
/linux-4.1.27/arch/x86/math-emu/
DREADME151 3.1. (The program simply reads data from a valid address).
/linux-4.1.27/drivers/scsi/aic7xxx/
Daic79xx.reg3491 * Incrementing index for reads of SINDIR and the destination (low byte only)
3534 * All reads to this register return the value 0xFF.
3545 * All reads to this register return the value 0.

12