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/Linux-v5.4/Documentation/filesystems/caching/
Dfscache.txt206 then it will gather certain statistics and display them through a number of
211 This shows counts of a number of events that can happen in FS-Cache:
215 Cookies idx=N Number of index cookies allocated
216 dat=N Number of data storage cookies allocated
217 spc=N Number of special cookies allocated
218 Objects alc=N Number of objects allocated
219 nal=N Number of object allocation failures
220 avl=N Number of objects that reached the available state
221 ded=N Number of objects that reached the dead state
222 ChkAux non=N Number of objects that didn't have a coherency check
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/Linux-v5.4/drivers/char/hw_random/
DKconfig3 # Hardware Random Number Generator (RNG) configuration
7 tristate "Hardware Random Number Generator Core support"
10 Hardware Random Number Generator Core infrastructure.
15 of possibly several hardware random number generators.
17 These hardware random number generators do feed into the
18 kernel's random number generator entropy pool.
25 tristate "Timer IOMEM HW Random Number Generator support"
29 Number Generator used by reading a 'dumb' iomem address that
39 tristate "Intel HW Random Number Generator support"
43 This driver provides kernel-side support for the Random Number
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/Linux-v5.4/tools/perf/pmu-events/arch/x86/amdfam17h/
Dfloating-point.json5 "BriefDescription": "Total number multi-pipe uOps.",
6 …number of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines…
12 "BriefDescription": "Total number uOps.",
13 …number of operations (uOps) and dual-pipe uOps dispatched to each of the 4 FPU execution pipelines…
19 …"BriefDescription": "This is a speculative event. The number of cycles in which the FPU scheduler …
25 …"PublicDescription": "The number of x87 floating-point Ops that have retired. The number of events…
32 …"PublicDescription": "The number of x87 floating-point Ops that have retired. The number of events…
39 …"PublicDescription": "The number of x87 floating-point Ops that have retired. The number of events…
46 …"PublicDescription": "The number of x87 floating-point Ops that have retired. The number of events…
53 …PublicDescription": "This is a retire-based event. The number of retired SSE/AVX FLOPS. The number…
[all …]
Dcore.json11 …": "The number of uOps retired. This includes all processor activity (instructions, exceptions, in…
17 …"PublicDescription": "The number of branch instructions retired. This includes all types of archit…
23 …"PublicDescription": "The number of branch instructions retired, of any type, that were not correc…
29 …"PublicDescription": "The number of taken branches that were retired. This includes all types of a…
35 "PublicDescription": "The number of retired taken branch instructions that were mispredicted."
41 …"PublicDescription": "The number of far control transfers retired including far call/jump/return, …
47 …"PublicDescription": "The number of resync branches. These reflect pipeline restarts due to certai…
53 "PublicDescription": "The number of near return instructions (RET or RET Iw) retired."
59 …"PublicDescription": "The number of near returns retired that were not correctly predicted by the …
71 …"PublicDescription": "The number of MMX, SSE or x87 instructions retired. The UnitMask allows the …
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/Linux-v5.4/tools/perf/pmu-events/arch/x86/knightslanding/
Dpipeline.json9 "BriefDescription": "Counts the number of branch instructions retired"
18 …"BriefDescription": "Counts the number of branch instructions retired that were conditional jumps."
27 …"BriefDescription": "Counts the number of branch instructions retired that were conditional jumps …
36 "BriefDescription": "Counts the number of near CALL branch instructions retired."
45 "BriefDescription": "Counts the number of near relative CALL branch instructions retired."
54 "BriefDescription": "Counts the number of near indirect CALL branch instructions retired."
63 "BriefDescription": "Counts the number of near RET branch instructions retired."
72 …"BriefDescription": "Counts the number of branch instructions retired that were near indirect CALL…
81 "BriefDescription": "Counts the number of far branch instructions retired."
90 "BriefDescription": "Counts the number of mispredicted branch instructions retired"
[all …]
/Linux-v5.4/include/uapi/linux/
Dnilfs2_api.h23 * @ci_cno: checkpoint number
25 * @ci_nblk_inc: number of blocks incremented by this checkpoint
28 * @ci_next: next checkpoint number in snapshot list
63 * @sui_nblocks: number of written blocks in segment
97 * @sup_segnum: segment number
144 * @cm_cno: checkpoint number
157 * @v_nmembs: number of members in data array
160 * @v_index: start number of target data items
164 __u32 v_nmembs; /* number of members */
172 * @p_start: start checkpoint number (inclusive)
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Disst_if.h22 * @max_cmds_per_ioctl: Returns the maximum number of commands driver will
29 * support and also number of commands to send in a single IOCTL request.
41 * @logical_cpu: Linux logical CPU number
42 * @physical_cpu: PUNIT CPU number
45 * The PUNIT CPU number is different than APIC ID based CPU numbering.
54 * @cmd_count: Number of CPU mapping command in cpu_map[]
59 * number of commands sent or error number if no commands have been sent.
69 * @logical_cpu: Logical CPU number to get target PCI device.
85 * @cmd_count: Number of io reg commands in io_reg[]
90 * indicates number of requests sent or error number if no requests have
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/Linux-v5.4/tools/perf/pmu-events/arch/x86/broadwellde/
Dmemory.json25 "BriefDescription": "Number of times a TSX line had a cache conflict",
28 "PublicDescription": "Number of times a TSX line had a cache conflict.",
35 …"BriefDescription": "Number of times a TSX Abort was triggered due to an evicted line caused by a …
38 …"PublicDescription": "Number of times a TSX Abort was triggered due to an evicted line caused by a…
45 …"BriefDescription": "Number of times a TSX Abort was triggered due to a non-release/commit store t…
48 …"PublicDescription": "Number of times a TSX Abort was triggered due to a non-release/commit store …
55 …"BriefDescription": "Number of times a TSX Abort was triggered due to commit but Lock Buffer not e…
58 …"PublicDescription": "Number of times a TSX Abort was triggered due to commit but Lock Buffer not …
65 …"BriefDescription": "Number of times a TSX Abort was triggered due to release/commit but data and …
68 …"PublicDescription": "Number of times a TSX Abort was triggered due to release/commit but data and…
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/Linux-v5.4/include/crypto/
Drng.h3 * RNG: Random Number Generator algorithms under the crypto API
17 * struct rng_alg - random number generator definition
20 * random number. The random number generator transform
21 * must generate the random number out of the context
24 * @seed: Seed or reseed the random number generator. With the
25 * invocation of this function call, the random number
27 * random number generator requires a seed for setting
33 * @seedsize: The seed size required for a random number generator
35 * random number generators does not require a seed
64 * DOC: Random number generator API
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/Linux-v5.4/fs/jfs/
Djfs_dmap.h10 #define BMAPVERSION 1 /* version number */
14 #define L2LPERDMAP 8 /* l2 number of leaves per dmap tree */
26 #define MAXAG 128 /* max number of allocation groups */
32 * maximum l2 number of disk blocks at the various dmapctl levels.
39 * maximum number of disk blocks at the various dmapctl levels.
62 * convert disk block number to the logical block number of the dmap
63 * describing the disk block. s is the log2(number of logical blocks per page)
66 * - the number of dmaps preceding it
67 * - the number of L0 pages preceding its L0 page
68 * - the number of L1 pages preceding its L1 page
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/Linux-v5.4/tools/bpf/
Dbpf_exp.l87 yylval.number = SKF_AD_PROTOCOL;
91 yylval.number = SKF_AD_PKTTYPE;
95 yylval.number = SKF_AD_PAY_OFFSET;
99 yylval.number = SKF_AD_IFINDEX;
103 yylval.number = SKF_AD_NLATTR;
107 yylval.number = SKF_AD_NLATTR_NEST;
111 yylval.number = SKF_AD_MARK;
115 yylval.number = SKF_AD_QUEUE;
119 yylval.number = SKF_AD_HATYPE;
123 yylval.number = SKF_AD_RXHASH;
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Dbpf_exp.y51 uint32_t number; member
63 %token extension number label
66 %type <number> extension
67 %type <number> number
123 : OP_LDB '[' 'x' '+' number ']' {
125 | OP_LDB '[' '%' 'x' '+' number ']' {
127 | OP_LDB '[' number ']' {
135 : OP_LDH '[' 'x' '+' number ']' {
137 | OP_LDH '[' '%' 'x' '+' number ']' {
139 | OP_LDH '[' number ']' {
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/Linux-v5.4/tools/perf/pmu-events/arch/x86/ivybridge/
Dfloating-point.json3 "PublicDescription": "Counts number of X87 uops executed.",
9 …"BriefDescription": "Number of FP Computational Uops Executed this cycle. The number of FADD, FSUB…
13 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
19 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
23 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
29 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
33 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
39 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
43 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
49 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
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/Linux-v5.4/tools/perf/pmu-events/arch/x86/ivytown/
Dfloating-point.json3 "PublicDescription": "Counts number of X87 uops executed.",
9 …"BriefDescription": "Number of FP Computational Uops Executed this cycle. The number of FADD, FSUB…
13 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issu…
19 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed double-precision uops issue…
23 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issu…
29 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar single-precision uops issue…
33 …"PublicDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issu…
39 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational packed single-precision uops issue…
43 … "PublicDescription": "Counts number of SSE* or AVX-128 double precision FP scalar uops executed.",
49 …"BriefDescription": "Number of SSE* or AVX-128 FP Computational scalar double-precision uops issue…
[all …]
/Linux-v5.4/tools/perf/pmu-events/arch/x86/silvermont/
Dpipeline.json4 …"PublicDescription": "ALL_BRANCHES counts the number of any branch instructions retired. Branch p…
10 "BriefDescription": "Counts the number of branch instructions retired..."
14 …"PublicDescription": "JCC counts the number of conditional branch (JCC) instructions retired. Bran…
20 "BriefDescription": "Counts the number of JCC branch instructions retired"
24 …"PublicDescription": "TAKEN_JCC counts the number of taken conditional branch (JCC) instructions r…
30 "BriefDescription": "Counts the number of taken JCC branch instructions retired"
34 …"PublicDescription": "CALL counts the number of near CALL branch instructions retired. Branch pre…
40 "BriefDescription": "Counts the number of near CALL branch instructions retired"
44 …"PublicDescription": "REL_CALL counts the number of near relative CALL branch instructions retired…
50 "BriefDescription": "Counts the number of near relative CALL branch instructions retired"
[all …]
/Linux-v5.4/include/linux/
Dsysv_fs.h27 #define XENIX_NICINOD 100 /* number of inode cache entries */
28 #define XENIX_NICFREE 100 /* number of free block list chunk entries */
31 __fs32 s_fsize __packed2__; /* total number of zones of this fs */
33 __fs16 s_nfree; /* number of free blocks in s_free, <= XENIX_NICFREE */
36 __fs16 s_ninode; /* number of free inodes in s_inode, <= XENIX_NICINOD */
44 __fs32 s_tfree __packed2__; /* total number of free zones */
45 __fs16 s_tinode; /* total number of free inodes */
63 #define SYSV_NICINOD 100 /* number of inode cache entries */
64 #define SYSV_NICFREE 50 /* number of free block list chunk entries */
70 __fs32 s_fsize; /* total number of zones of this fs */
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/Linux-v5.4/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/
Duncore-hha.json5 "BriefDescription": "The number of all operations received by the HHA",
6 "PublicDescription": "The number of all operations received by the HHA",
12 "BriefDescription": "The number of all operations received by the HHA from another socket",
13 "PublicDescription": "The number of all operations received by the HHA from another socket",
19 …"BriefDescription": "The number of all operations received by the HHA from another SCCL in this so…
20 …"PublicDescription": "The number of all operations received by the HHA from another SCCL in this s…
26 "BriefDescription": "The number of read operations sent by HHA to DDRC which size is 64 bytes",
27 "PublicDescription": "The number of read operations sent by HHA to DDRC which size is 64bytes",
33 … "BriefDescription": "The number of write operations sent by HHA to DDRC which size is 64 bytes",
34 … "PublicDescription": "The number of write operations sent by HHA to DDRC which size is 64 bytes",
[all …]
/Linux-v5.4/drivers/net/ethernet/atheros/atl1e/
Datl1e.h248 unsigned long rx_ok; /* The number of good packet received. */
249 unsigned long rx_bcast; /* The number of good broadcast packet received. */
250 unsigned long rx_mcast; /* The number of good multicast packet received. */
251 unsigned long rx_pause; /* The number of Pause packet received. */
252 unsigned long rx_ctrl; /* The number of Control packet received other than Pause frame. */
253 unsigned long rx_fcs_err; /* The number of packets with bad FCS. */
254 …unsigned long rx_len_err; /* The number of packets with mismatch of length field and actual si…
255 …unsigned long rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included.…
256 …unsigned long rx_runt; /* The number of packets received that are less than 64 byte long an…
257 …unsigned long rx_frag; /* The number of packets received that are less than 64 byte long an…
[all …]
/Linux-v5.4/Documentation/networking/
Daltera_tse.txt56 dma_rx_num: Number of descriptors in the RX list (default is 64);
57 dma_tx_num: Number of descriptors in the TX list (default is 64).
83 The driver is able to mitigate the number of its DMA interrupts
146 an integral number of bytes in length and do not pass the CRC test as the frame
151 integral number of bytes in length and do not pass the CRC test as the frame is
171 a count of the number of packets received containing errors that prevented the
175 is a count of the number of packets that could not be transmitted due to errors.
178 statistic is a count of the number of packets received that were not addressed
182 statistic is a count of the number of packets received that were addressed to
186 statistic is a count of the number of packets received that were addressed to
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/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-devices-platform-ipmi83 (RO) Displays a number that identifies a particular system,
84 module, add-in card, or board set. The number is specified
126 idles: (RO) Number of times the interface was
129 watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.
131 complete_transactions: (RO) Number of completed messages.
133 events: (RO) Number of IPMI events received from
136 interrupts: (RO) Number of interrupts the driver
139 hosed_count: (RO) Number of times the hardware didn't
142 long_timeouts: (RO) Number of times the driver
146 flag_fetches: (RO) Number of times the driver
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Dsysfs-class-net-statistics6 Indicates the number of collisions seen by this network device.
14 Indicates the number of multicast packets received by this
22 Indicates the number of bytes received by this network device.
31 Indicates the number of compressed packets received by this
40 Indicates the number of packets received with a CRC (FCS) error
49 Indicates the number of packets received by the network device
59 Indicates the number of receive FIFO errors seen by this
68 Indicates the number of received frames with error, such as
78 Indicates the number of received error packet with a length
87 Indicates the number of received packets that have been missed
[all …]
/Linux-v5.4/drivers/net/ethernet/atheros/atl1c/
Datl1c.h301 unsigned long rx_ok; /* The number of good packet received. */
302 unsigned long rx_bcast; /* The number of good broadcast packet received. */
303 unsigned long rx_mcast; /* The number of good multicast packet received. */
304 unsigned long rx_pause; /* The number of Pause packet received. */
305 unsigned long rx_ctrl; /* The number of Control packet received other than Pause frame. */
306 unsigned long rx_fcs_err; /* The number of packets with bad FCS. */
307 …unsigned long rx_len_err; /* The number of packets with mismatch of length field and actual size. …
308 unsigned long rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */
309 …unsigned long rx_runt; /* The number of packets received that are less than 64 byte long and with…
310 …unsigned long rx_frag; /* The number of packets received that are less than 64 byte long and with…
[all …]
/Linux-v5.4/tools/perf/pmu-events/arch/x86/icelake/
Dmemory.json4 "PublicDescription": "Counts the number of times a TSX line had a cache conflict.",
11 …"BriefDescription": "Number of times a transactional abort was signaled due to a data conflict on …
15 …"PublicDescription": "Speculatively counts the number Transactional Synchronization Extensions (TS…
22 …"BriefDescription": "Speculatively counts the number TSX Aborts due to a data capacity limitation …
26 …"PublicDescription": "Counts the number of times a TSX Abort was triggered due to a non-release/co…
33 …"BriefDescription": "Number of times a HLE transactional region aborted due to a non XRELEASE pref…
37 …"PublicDescription": "Counts the number of times a TSX Abort was triggered due to commit but Lock …
44 …"BriefDescription": "Number of times an HLE transactional execution aborted due to NoAllocatedElis…
48 …"PublicDescription": "Counts the number of times a TSX Abort was triggered due to release/commit b…
55 …"BriefDescription": "Number of times an HLE transactional execution aborted due to XRELEASE lock n…
[all …]
/Linux-v5.4/Documentation/admin-guide/device-mapper/
Dstatistics.rst59 number of areas.
62 The number of optional arguments
79 number of requests that completed within this range. For
81 report four numbers a:b:c:d. a is the number of requests
82 that took 0-10 ms to complete, b is the number of requests
83 that took 10-20 ms to complete, c is the number of requests
84 that took 20-30 ms to complete and d is the number of
94 If we omit the number of optional arguments, program id must not
95 be a number, otherwise it would be interpreted as the number of
143 The number of lines to include in the output.
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/Linux-v5.4/tools/perf/pmu-events/arch/s390/cf_z196/
Dcrypto.json7 "PublicDescription": "Total number of the PRNG functions issued by the CPU"
14 …"PublicDescription": "Total number of CPU cycles when the DEA/AES coprocessor is busy performing P…
21 …"PublicDescription": "Total number of the PRNG functions that are issued by the CPU and are blocke…
28 …"PublicDescription": "Total number of CPU cycles blocked for the PRNG functions issued by the CPU …
35 "PublicDescription": "Total number of SHA functions issued by the CPU"
42 …"PublicDescription": "Total number of CPU cycles when the SHA coprocessor is busy performing the S…
49 …"PublicDescription": "Total number of the SHA functions that are issued by the CPU and are blocked…
56 …"PublicDescription": "Total number of CPU cycles blocked for the SHA functions issued by the CPU b…
63 "PublicDescription": "Total number of the DEA functions issued by the CPU"
70 …"PublicDescription": "Total number of CPU cycles when the DEA/AES coprocessor is busy performing t…
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