| /Linux-v4.19/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) {
[all …]
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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-v4.19/drivers/input/touchscreen/ |
| D | zylonite-wm97xx.c | 37 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()
|
| D | mainstone-wm97xx.c | 42 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()
|
| /Linux-v4.19/Documentation/device-mapper/ |
| D | delay.txt | 4 Device-Mapper's "delay" target delays reads and/or writes
11 With separate write parameters, the first set is only used for reads.
26 # splitting reads and writes to different devices $1 $2
|
| D | dm-flakey.txt | 13 which can delay reads and writes and/or send them to different
42 <direction>: Either 'r' to corrupt reads or 'w' to corrupt writes.
|
| /Linux-v4.19/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 | 5 successive reads from the same variable are ordered.
22 Test of independent reads from independent writes with smp_mb()
23 between each pairs of reads. In other words, is smp_mb()
30 Test of independent reads from independent writes with nothing
31 between each pairs of reads. In other words, is anything at all
52 load-buffering litmus test, where each process reads from one
57 litmus test, where each process reads from one of two variables then
94 process writes data and then a flag, and the other process reads
|
| 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-v4.19/Documentation/block/ |
| D | kyber-iosched.txt | 5 reads and synchronous writes. Kyber will throttle requests in order to meet
10 Target latency for reads (in nanoseconds).
|
| D | deadline-iosched.txt | 51 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.
|
| /Linux-v4.19/Documentation/ |
| D | iostats.txt | 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
144 Field 1 -- # of reads issued
145 This is the total number of reads issued to this partition.
161 words, the number of reads for partitions is counted slightly before time
166 reads/writes before merges for partitions and after for disks. Since a
168 the number of reads/writes issued can be several times higher than the
[all …]
|
| D | io_ordering.txt | 9 chipset to flush pending writes to the device before any reads are posted. A
49 Here, the reads from safe_register will cause the I/O chipset to flush any
|
| /Linux-v4.19/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.
|
| /Linux-v4.19/drivers/input/joystick/ |
| D | guillemot.c | 66 int reads; member
124 guillemot->reads++; in guillemot_poll()
264 …printk(KERN_INFO "guillemot.c: Failed %d reads out of %d on %s\n", guillemot->reads, guillemot->ba… in guillemot_disconnect()
|
| /Linux-v4.19/Documentation/i2c/ |
| D | smbus-protocol | 64 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.
264 This command reads a block of bytes from a device, from a
|
| /Linux-v4.19/arch/riscv/include/asm/ |
| D | io.h | 257 __io_reads_ins(reads, u8, b, __io_br(), __io_ar())
258 __io_reads_ins(reads, u16, w, __io_br(), __io_ar())
259 __io_reads_ins(reads, u32, l, __io_br(), __io_ar())
286 __io_reads_ins(reads, u64, q, __io_br(), __io_ar())
|
| /Linux-v4.19/Documentation/filesystems/ |
| D | dax.txt | 7 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.
69 - ensuring that there is sufficient locking between reads, writes,
128 how to do this). In the non struct page cases O_DIRECT reads/writes to
130 reads/writes _of a DAX file_ do work, it is the memory that is being
|
| /Linux-v4.19/drivers/md/ |
| D | dm-raid1.c | 60 struct bio_list reads; member
127 bl = (rw == WRITE) ? &ms->writes : &ms->reads; in queue_bio()
559 static void do_reads(struct mirror_set *ms, struct bio_list *reads) in do_reads() argument
565 while ((bio = bio_list_pop(reads))) { in do_reads()
854 struct bio_list reads, writes, failures; in do_mirror() local
858 reads = ms->reads; in do_mirror()
861 bio_list_init(&ms->reads); in do_mirror()
868 do_reads(ms, &reads); in do_mirror()
893 bio_list_init(&ms->reads); in alloc_context()
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