| /Linux-v5.4/tools/perf/scripts/perl/ |
| D | rw-by-pid.pl | 21 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) {
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| D | rwtop.pl | 27 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 …]
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| D | rw-by-file.pl | 25 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-v5.4/tools/io_uring/ |
| D | io_uring-cp.c | 125 unsigned long reads, writes; in copy_file() local
131 writes = reads = offset = 0; in copy_file()
140 had_reads = reads; in copy_file()
144 if (reads + writes >= QD) in copy_file()
156 reads++; in copy_file()
159 if (had_reads != reads) { in copy_file()
214 reads--; in copy_file()
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| /Linux-v5.4/drivers/input/touchscreen/ |
| D | zylonite-wm97xx.c | 33 u8 reads; /* number of coord reads per read cycle */ member
89 int reads = 0; in wm97xx_acc_pen_down() local
111 if (reads) in wm97xx_acc_pen_down()
133 reads++; in wm97xx_acc_pen_down()
134 } while (reads < cinfo[sp_idx].reads); in wm97xx_acc_pen_down()
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| D | mainstone-wm97xx.c | 37 u8 reads; /* number of coord reads per read cycle */ member
123 int reads = 0; in wm97xx_acc_pen_down() local
144 if (reads) in wm97xx_acc_pen_down()
166 reads++; in wm97xx_acc_pen_down()
167 } while (reads < cinfo[sp_idx].reads); in wm97xx_acc_pen_down()
|
| /Linux-v5.4/Documentation/admin-guide/device-mapper/ |
| D | delay.rst | 5 Device-Mapper's "delay" target delays reads and/or writes
13 With separate write parameters, the first set is only used for reads.
30 # splitting reads and writes to different devices $1 $2
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| /Linux-v5.4/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| D | amdgpu_dm_trace.h | 75 __field(uint32_t, reads)
83 __entry->reads = read_count;
95 (unsigned long)__entry->reads,
|
| /Linux-v5.4/tools/memory-model/litmus-tests/ |
| D | Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus | 7 * when there is but one non-reads-from (AKA non-rf) link, does not suffice
8 * if there is more than one. Of the three processes, only P1() reads from
11 * to P0() is a read-to-write link (AKA a "from-reads" or just "fr" link).
|
| D | README | 7 successive reads from the same variable are ordered.
24 Test of independent reads from independent writes with smp_mb()
25 between each pairs of reads. In other words, is smp_mb()
32 Test of independent reads from independent writes with nothing
33 between each pairs of reads. In other words, is anything at all
54 load-buffering litmus test, where each process reads from one
59 litmus test, where each process reads from one of two variables then
96 process writes data and then a flag, and the other process reads
175 the other process reads from these same variables, the corresponding
209 reads-from link (rf) and internal to the P0() process. This is
[all …]
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| D | IRIW+poonceonces+OnceOnce.litmus | 6 * Test of independent reads from independent writes with nothing
7 * between each pairs of reads. In other words, is anything at all
|
| D | IRIW+fencembonceonces+OnceOnce.litmus | 6 * Test of independent reads from independent writes with smp_mb()
7 * between each pairs of reads. In other words, is smp_mb() sufficient to
|
| D | ISA2+pooncerelease+poacquirerelease+poacquireonce.litmus | 9 * case (P2() to P0()), each process reads from the preceding process's
10 * write. In memory-model-speak, there is only one non-reads-from
|
| /Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/timer/ |
| D | base.c | 32 if (wait->reads == 0) { in nvkm_timer_wait_test()
38 if (wait->reads++ == 16) { in nvkm_timer_wait_test()
44 wait->reads = 1; in nvkm_timer_wait_test()
59 wait->reads = 0; in nvkm_timer_wait_init()
|
| /Linux-v5.4/Documentation/block/ |
| D | kyber-iosched.rst | 6 reads and synchronous writes. Kyber will throttle requests in order to meet
11 Target latency for reads (in nanoseconds).
|
| D | deadline-iosched.rst | 50 device dispatch queue, we always give a preference to reads. However, we
52 how many times we give preference to reads over writes. When that has been
54 same criteria as reads.
|
| /Linux-v5.4/Documentation/admin-guide/ |
| D | iostats.rst | 64 Field 1 -- # of reads completed
65 This is the total number of reads completed successfully.
67 Field 2 -- # of reads merged, field 6 -- # of writes merged
69 efficiency. Thus two 4K reads may become one 8K read before it is
77 This is the total number of milliseconds spent by all reads (as
148 Field 1 -- # of reads issued
149 This is the total number of reads issued to this partition.
165 words, the number of reads for partitions is counted slightly before time
170 reads/writes before merges for partitions and after for disks. Since a
172 the number of reads/writes issued can be several times higher than the
[all …]
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| /Linux-v5.4/tools/lib/traceevent/Documentation/ |
| D | libtraceevent-record_parse.txt | 34 It reads the "common_type" field. The _tep_ argument is the trace event parser
38 It reads the "common_pid" field. The _tep_ argument is the trace event parser
42 record _rec_. It reads the "common_preempt_count" field. The _tep_ argument is
46 It reads the "common_flags" field. The _tep_ argument is the trace event parser
|
| /Linux-v5.4/Documentation/ABI/testing/ |
| D | procfs-diskstats | 12 4 - reads completed successfully
13 5 - reads merged
|
| D | sysfs-devices-platform-docg3 | 9 The protection has information embedded whether it blocks reads,
24 The protection has information embedded whether it blocks reads,
|
| D | sysfs-class-net-grcan | 7 Hardware configuration of physical interface 0. This file reads
19 Hardware configuration of physical interface 1. This file reads
|
| D | sysfs-class-scsi_tape | 18 reads, writes, and other SCSI commands issued to the tape
107 an error. For reads this may be a case of someone issuing
108 reads greater than the block size.
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| /Linux-v5.4/drivers/input/joystick/ |
| D | guillemot.c | 54 int reads; member
112 guillemot->reads++; in guillemot_poll()
252 …printk(KERN_INFO "guillemot.c: Failed %d reads out of %d on %s\n", guillemot->reads, guillemot->ba… in guillemot_disconnect()
|
| /Linux-v5.4/Documentation/i2c/ |
| D | smbus-protocol.rst | 68 This reads a single byte from a device, without specifying a device
94 This reads a single byte from a device, from a designated register.
114 available for reads where the two data bytes are the other way
152 16 bits of data to it, and reads 16 bits of data in return::
163 This command reads a block of up to 32 bytes from a device, from a
196 1 to 31 bytes of data to it, and reads 1 to 31 bytes of data in return::
280 This command reads a block of bytes from a device, from a
|
| /Linux-v5.4/drivers/devfreq/ |
| D | Kconfig | 90 Each memory bus group could contain many memoby bus block. It reads
104 It reads ACTMON counters of memory controllers and adjusts the
115 It reads Memory Controller counters and adjusts the operating
127 It sets the frequency for the memory controller and reads the usage counts
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