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/kernel/linux/linux-4.19/fs/reiserfs/
Dbitmap.c126 if (tmp) { /* hint supplied */ in is_block_in_journal()
382 * bad hint. Decent hinting must be implemented for this to work well. in scan_bitmap()
773 static inline void new_hashed_relocation(reiserfs_blocknr_hint_t * hint) in new_hashed_relocation() argument
777 if (hint->formatted_node) { in new_hashed_relocation()
778 hash_in = (char *)&hint->key.k_dir_id; in new_hashed_relocation()
780 if (!hint->inode) { in new_hashed_relocation()
781 /*hint->search_start = hint->beg;*/ in new_hashed_relocation()
782 hash_in = (char *)&hint->key.k_dir_id; in new_hashed_relocation()
784 if (TEST_OPTION(displace_based_on_dirid, hint->th->t_super)) in new_hashed_relocation()
785 hash_in = (char *)(&INODE_PKEY(hint->inode)->k_dir_id); in new_hashed_relocation()
[all …]
/kernel/linux/linux-5.10/fs/reiserfs/
Dbitmap.c126 if (tmp) { /* hint supplied */ in is_block_in_journal()
382 * bad hint. Decent hinting must be implemented for this to work well. in scan_bitmap()
773 static inline void new_hashed_relocation(reiserfs_blocknr_hint_t * hint) in new_hashed_relocation() argument
777 if (hint->formatted_node) { in new_hashed_relocation()
778 hash_in = (char *)&hint->key.k_dir_id; in new_hashed_relocation()
780 if (!hint->inode) { in new_hashed_relocation()
781 /*hint->search_start = hint->beg;*/ in new_hashed_relocation()
782 hash_in = (char *)&hint->key.k_dir_id; in new_hashed_relocation()
784 if (TEST_OPTION(displace_based_on_dirid, hint->th->t_super)) in new_hashed_relocation()
785 hash_in = (char *)(&INODE_PKEY(hint->inode)->k_dir_id); in new_hashed_relocation()
[all …]
/kernel/linux/linux-5.10/sound/pci/hda/
Dhda_sysfs.c23 /* hint string pair */
271 const struct hda_hint *hint; in hints_show() local
274 snd_array_for_each(&codec->hints, i, hint) { in hints_show()
276 "%s = %s\n", hint->key, hint->val); in hints_show()
284 struct hda_hint *hint; in get_hint() local
287 snd_array_for_each(&codec->hints, i, hint) { in get_hint()
288 if (!strcmp(hint->key, key)) in get_hint()
289 return hint; in get_hint()
312 struct hda_hint *hint; in parse_hints() local
334 hint = get_hint(codec, key); in parse_hints()
[all …]
/kernel/linux/linux-4.19/sound/pci/hda/
Dhda_sysfs.c22 /* hint string pair */
270 const struct hda_hint *hint; in hints_show() local
273 snd_array_for_each(&codec->hints, i, hint) { in hints_show()
275 "%s = %s\n", hint->key, hint->val); in hints_show()
283 struct hda_hint *hint; in get_hint() local
286 snd_array_for_each(&codec->hints, i, hint) { in get_hint()
287 if (!strcmp(hint->key, key)) in get_hint()
288 return hint; in get_hint()
311 struct hda_hint *hint; in parse_hints() local
333 hint = get_hint(codec, key); in parse_hints()
[all …]
/kernel/linux/linux-4.19/lib/
Dsbitmap.c83 unsigned int hint, bool wrap) in __sbitmap_get_word() argument
85 unsigned int orig_hint = hint; in __sbitmap_get_word()
89 nr = find_next_zero_bit(word, depth, hint); in __sbitmap_get_word()
96 if (orig_hint && hint && wrap) { in __sbitmap_get_word()
97 hint = orig_hint = 0; in __sbitmap_get_word()
106 hint = nr + 1; in __sbitmap_get_word()
107 if (hint >= depth - 1) in __sbitmap_get_word()
108 hint = 0; in __sbitmap_get_word()
374 unsigned int hint, depth; in __sbitmap_queue_get() local
377 hint = this_cpu_read(*sbq->alloc_hint); in __sbitmap_queue_get()
[all …]
/kernel/linux/linux-5.10/lib/
Dsbitmap.c108 unsigned int hint, bool wrap) in __sbitmap_get_word() argument
110 unsigned int orig_hint = hint; in __sbitmap_get_word()
114 nr = find_next_zero_bit(word, depth, hint); in __sbitmap_get_word()
121 if (orig_hint && hint && wrap) { in __sbitmap_get_word()
122 hint = orig_hint = 0; in __sbitmap_get_word()
131 hint = nr + 1; in __sbitmap_get_word()
132 if (hint >= depth - 1) in __sbitmap_get_word()
133 hint = 0; in __sbitmap_get_word()
426 unsigned int hint, depth; in __sbitmap_queue_get() local
429 hint = this_cpu_read(*sbq->alloc_hint); in __sbitmap_queue_get()
[all …]
/kernel/linux/linux-5.10/fs/jfs/
Djfs_extent.c61 * extent that is used as an allocation hint if the
76 s64 nxlen, nxaddr, xoff, hint, xaddr = 0; in extAlloc() local
93 /* check if an allocation hint was provided */ in extAlloc()
94 if ((hint = addressXAD(xp))) { in extAlloc()
95 /* get the size of the extent described by the hint */ in extAlloc()
98 /* check if the hint is for the portion of the file in extAlloc()
100 * request and if hint extent has the same abnr in extAlloc()
102 * extend the hint extent to include the current in extAlloc()
104 * following the hint extent. in extAlloc()
108 xaddr = hint + nxlen; in extAlloc()
[all …]
/kernel/linux/linux-4.19/fs/jfs/
Djfs_extent.c74 * extent that is used as an allocation hint if the
89 s64 nxlen, nxaddr, xoff, hint, xaddr = 0; in extAlloc() local
106 /* check if an allocation hint was provided */ in extAlloc()
107 if ((hint = addressXAD(xp))) { in extAlloc()
108 /* get the size of the extent described by the hint */ in extAlloc()
111 /* check if the hint is for the portion of the file in extAlloc()
113 * request and if hint extent has the same abnr in extAlloc()
115 * extend the hint extent to include the current in extAlloc()
117 * following the hint extent. in extAlloc()
121 xaddr = hint + nxlen; in extAlloc()
[all …]
/kernel/linux/linux-5.10/arch/mips/include/asm/
Dasm-eva.h18 #define kernel_pref(hint, base) "pref " hint ", " base "\n" argument
55 #define user_pref(hint, base) __BUILD_EVA_INSN("prefe", hint, base) argument
77 #define user_pref(hint, base) kernel_pref(hint, base) argument
105 #define kernel_pref(hint, base) pref hint, base argument
142 #define user_pref(hint, base) __BUILD_EVA_INSN(prefe, hint, base) argument
163 #define user_pref(hint, base) kernel_pref(hint, base) argument
/kernel/linux/linux-4.19/Documentation/x86/x86_64/
D5level-paging.txt39 specifying hint address (with or without MAP_FIXED) above 47-bits.
41 If hint address set above 47-bit, but MAP_FIXED is not specified, we try
46 A high hint address would only affect the allocation in question, but not
49 Specifying high hint address on older kernel or on machine without 5-level
50 paging support is safe. The hint will be ignored and kernel will fall back
/kernel/linux/linux-5.10/tools/lib/api/fs/
Dtracing_path.c137 "Hint:\tSDT event cannot be directly recorded on.\n" in tracing_path__strerror_open_tp()
143 "Hint:\tPerhaps this kernel misses some CONFIG_ setting to enable this feature?.\n", in tracing_path__strerror_open_tp()
150 "Hint:\tWas your kernel compiled with debugfs/tracefs support?\n" in tracing_path__strerror_open_tp()
151 "Hint:\tIs the debugfs/tracefs filesystem mounted?\n" in tracing_path__strerror_open_tp()
152 "Hint:\tTry 'sudo mount -t debugfs nodev /sys/kernel/debug'"); in tracing_path__strerror_open_tp()
157 "Hint:\tTry 'sudo mount -o remount,mode=755 %s'\n", in tracing_path__strerror_open_tp()
/kernel/linux/linux-4.19/tools/lib/api/fs/
Dtracing_path.c137 "Hint:\tSDT event cannot be directly recorded on.\n" in tracing_path__strerror_open_tp()
143 "Hint:\tPerhaps this kernel misses some CONFIG_ setting to enable this feature?.\n", in tracing_path__strerror_open_tp()
150 "Hint:\tWas your kernel compiled with debugfs/tracefs support?\n" in tracing_path__strerror_open_tp()
151 "Hint:\tIs the debugfs/tracefs filesystem mounted?\n" in tracing_path__strerror_open_tp()
152 "Hint:\tTry 'sudo mount -t debugfs nodev /sys/kernel/debug'"); in tracing_path__strerror_open_tp()
157 "Hint:\tTry 'sudo mount -o remount,mode=755 %s'\n", in tracing_path__strerror_open_tp()
/kernel/linux/linux-5.10/mm/
Dpercpu-internal.h32 * The scan hint is the largest known contiguous area before the contig hint.
33 * It is not necessarily the actual largest contig hint though. There is an
36 * we don't know if a new contig hint would be better than the current one.
39 int scan_hint; /* scan hint for block */
41 position of the scan hint */
42 int contig_hint; /* contig hint for block */
44 position of the contig hint */
/kernel/linux/linux-5.10/Documentation/x86/x86_64/
D5level-paging.rst46 specifying hint address (with or without MAP_FIXED) above 47-bits.
48 If hint address set above 47-bit, but MAP_FIXED is not specified, we try
53 A high hint address would only affect the allocation in question, but not
56 Specifying high hint address on older kernel or on machine without 5-level
57 paging support is safe. The hint will be ignored and kernel will fall back
/kernel/linux/linux-4.19/tools/perf/util/
Dstrbuf.c14 int strbuf_init(struct strbuf *sb, ssize_t hint) in strbuf_init() argument
18 if (hint) in strbuf_init()
19 return strbuf_grow(sb, hint); in strbuf_init()
133 ssize_t strbuf_read(struct strbuf *sb, int fd, ssize_t hint) in strbuf_read() argument
139 ret = strbuf_grow(sb, hint ? hint : 8192); in strbuf_read()
/kernel/linux/linux-5.10/Documentation/admin-guide/pm/
Dintel_idle.rst30 first of which, referred to as a *hint*, can be used by the processor to
47 Each ``MWAIT`` hint value is interpreted by the processor as a license to
51 ``MWAIT`` hint values and idle states (i.e. low-power configurations of the
109 the description, ``MWAIT`` hint and exit latency are copied to the corresponding
228 Some of the ``MWAIT`` hint values allow the processor to use core C-states only
229 (most importantly, that is the case for the ``MWAIT`` hint value corresponding
232 with the given hint value) into a specific core C-state and then (if possible)
234 ``MWAIT`` hint value representing the ``C3`` idle state allows the processor to
237 have executed ``MWAIT`` with the ``C3`` hint value (or with a hint value
249 the logical CPU executing ``MWAIT`` with a hint value that is not core-level
[all …]
Dintel_epb.rst5 Intel Performance and Energy Bias Hint
19 The Intel Performance and Energy Bias Hint (EPB) value for a given (logical) CPU
26 a value of 0 corresponds to a hint preference for highest performance
/kernel/linux/linux-5.10/tools/perf/util/
Dstrbuf.c20 int strbuf_init(struct strbuf *sb, ssize_t hint) in strbuf_init() argument
24 if (hint) in strbuf_init()
25 return strbuf_grow(sb, hint); in strbuf_init()
139 ssize_t strbuf_read(struct strbuf *sb, int fd, ssize_t hint) in strbuf_read() argument
145 ret = strbuf_grow(sb, hint ? hint : 8192); in strbuf_read()
/kernel/linux/linux-4.19/arch/mips/include/asm/
Dasm.h152 #define PREF(hint,addr) \ argument
155 pref hint, addr; \
158 #define PREFE(hint, addr) \ argument
162 prefe hint, addr; \
165 #define PREFX(hint,addr) \ argument
168 prefx hint, addr; \
173 #define PREF(hint, addr) argument
174 #define PREFE(hint, addr) argument
175 #define PREFX(hint, addr) argument
/kernel/linux/linux-4.19/tools/testing/selftests/vm/
Dvirtual_address_range.c25 * Address space till 128TB is mapped without any hint
27 * till 512TB is obtained by passing hint address as the
101 char *hint; in main() local
120 hint = hind_addr(); in main()
121 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
/kernel/linux/linux-5.10/arch/sparc/kernel/
Diommu-common.c84 iommu->pools[i].hint = start; in iommu_tbl_pool_init()
93 p->hint = p->start; in iommu_tbl_pool_init()
140 start = pool->hint; in iommu_tbl_range_alloc()
156 * at the masked hint to avoid O(n) search complexity, in iommu_tbl_range_alloc()
186 pool->hint = pool->start; in iommu_tbl_range_alloc()
195 pool->hint = pool->start; in iommu_tbl_range_alloc()
206 (n < pool->hint || need_flush(iommu))) { in iommu_tbl_range_alloc()
212 pool->hint = end; in iommu_tbl_range_alloc()
/kernel/linux/linux-4.19/arch/sparc/kernel/
Diommu-common.c84 iommu->pools[i].hint = start; in iommu_tbl_pool_init()
93 p->hint = p->start; in iommu_tbl_pool_init()
140 start = pool->hint; in iommu_tbl_range_alloc()
156 * at the masked hint to avoid O(n) search complexity, in iommu_tbl_range_alloc()
190 pool->hint = pool->start; in iommu_tbl_range_alloc()
199 pool->hint = pool->start; in iommu_tbl_range_alloc()
210 (n < pool->hint || need_flush(iommu))) { in iommu_tbl_range_alloc()
216 pool->hint = end; in iommu_tbl_range_alloc()
/kernel/linux/linux-5.10/tools/testing/selftests/vm/
Dvirtual_address_range.c25 * Address space till 128TB is mapped without any hint
27 * till 512TB is obtained by passing hint address as the
101 char *hint; in main() local
120 hint = hind_addr(); in main()
121 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
/kernel/linux/linux-4.19/arch/x86/include/asm/
Dmwait.h14 #define MWAIT_HINT2CSTATE(hint) (((hint) >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK) argument
15 #define MWAIT_HINT2SUBSTATE(hint) ((hint) & MWAIT_CSTATE_MASK) argument
69 * EAX unused (reserve for hint)
/kernel/linux/linux-5.10/arch/x86/include/asm/
Dmwait.h14 #define MWAIT_HINT2CSTATE(hint) (((hint) >> MWAIT_SUBSTATE_SIZE) & MWAIT_CSTATE_MASK) argument
15 #define MWAIT_HINT2SUBSTATE(hint) ((hint) & MWAIT_CSTATE_MASK) argument
71 * EAX unused (reserve for hint)

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