| /kernel/cgroup/ |
| A D | pids.c | 57 atomic64_t limit; member
172 int64_t limit = atomic64_read(&p->limit); in pids_try_charge() local
179 if (new > limit) { in pids_try_charge()
306 int64_t limit; in pids_max_write() local
311 limit = PIDS_MAX; in pids_max_write()
315 err = kstrtoll(buf, 0, &limit); in pids_max_write()
319 if (limit < 0 || limit >= PIDS_MAX) in pids_max_write()
327 atomic64_set(&pids->limit, limit); in pids_max_write()
335 int64_t limit = atomic64_read(&pids->limit); in pids_max_show() local
337 if (limit >= PIDS_MAX) in pids_max_show()
[all …]
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| /kernel/ |
| A D | kexec_core.c | 1021 int limit; member
1026 .limit = -1,
1031 .limit = -1,
1060 if (limit->limit != -1 && val >= limit->limit) in kexec_limit_handler()
1063 limit->limit = val; in kexec_limit_handler()
1069 mutex_lock(&limit->mutex); in kexec_limit_handler()
1070 val = limit->limit; in kexec_limit_handler()
1123 mutex_lock(&limit->mutex); in kexec_load_permitted()
1124 if (!limit->limit) { in kexec_load_permitted()
1128 if (limit->limit != -1) in kexec_load_permitted()
[all …]
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| A D | panic.c | 320 unsigned int limit; in check_panic_on_warn() local
325 limit = READ_ONCE(warn_limit); in check_panic_on_warn()
326 if (atomic_inc_return(&warn_count) >= limit && limit) in check_panic_on_warn()
328 origin, limit); in check_panic_on_warn()
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| A D | exit.c | 1019 unsigned int limit; in make_task_dead() local
1048 limit = READ_ONCE(oops_limit); in make_task_dead()
1049 if (atomic_inc_return(&oops_count) >= limit && limit) in make_task_dead()
1050 panic("Oopsed too often (kernel.oops_limit is %d)", limit); in make_task_dead()
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| A D | user_namespace.c | 64 unsigned long limit = RLIM_INFINITY; in enforced_nproc_rlimit() local
69 limit = rlimit(RLIMIT_NPROC); in enforced_nproc_rlimit()
71 return limit; in enforced_nproc_rlimit()
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| A D | audit.c | 428 static int audit_set_rate_limit(u32 limit) in audit_set_rate_limit() argument
430 return audit_do_config_change("audit_rate_limit", &audit_rate_limit, limit); in audit_set_rate_limit()
433 static int audit_set_backlog_limit(u32 limit) in audit_set_backlog_limit() argument
435 return audit_do_config_change("audit_backlog_limit", &audit_backlog_limit, limit); in audit_set_backlog_limit()
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| A D | signal.c | 3421 unsigned char limit, layout; member
3442 if (si_code <= sig_sicodes[sig].limit) in known_siginfo_layout()
3460 (si_code <= sig_sicodes[sig].limit)) { in siginfo_layout()
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| /kernel/dma/ |
| A D | contiguous.c | 211 void __init dma_contiguous_reserve(phys_addr_t limit) in dma_contiguous_reserve() argument
215 phys_addr_t selected_limit = limit; in dma_contiguous_reserve()
220 pr_debug("%s(limit %08lx)\n", __func__, (unsigned long)limit); in dma_contiguous_reserve()
227 selected_limit = limit_cmdline ?: limit; in dma_contiguous_reserve()
277 phys_addr_t limit, struct cma **res_cma, in dma_contiguous_reserve_area() argument
282 ret = cma_declare_contiguous(base, size, limit, 0, 0, fixed, in dma_contiguous_reserve_area()
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| A D | debug.c | 354 int limit = min(HASH_SIZE, (index.dev_addr >> HASH_FN_SHIFT) + 1); in bucket_find_contain() local
356 for (int i = 0; i < limit; i++) { in bucket_find_contain()
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| /kernel/bpf/ |
| A D | lpm_trie.c | 172 u32 limit = min(node->prefixlen, key->prefixlen); in __longest_prefix_match() local
188 if (prefixlen >= limit) in __longest_prefix_match()
189 return limit; in __longest_prefix_match()
201 if (prefixlen >= limit) in __longest_prefix_match()
202 return limit; in __longest_prefix_match()
213 if (prefixlen >= limit) in __longest_prefix_match()
214 return limit; in __longest_prefix_match()
223 if (prefixlen >= limit) in __longest_prefix_match()
224 return limit; in __longest_prefix_match()
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| /kernel/debug/ |
| A D | gdbstub.c | 407 unsigned char *limit; in pack_threadid() local
410 limit = id + (BUF_THREAD_ID_SIZE / 2); in pack_threadid()
411 while (id < limit) { in pack_threadid()
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| /kernel/futex/ |
| A D | core.c | 1158 unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; in exit_robust_list() local
1204 if (!--limit) in exit_robust_list()
1252 unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; in compat_exit_robust_list() local
1304 if (!--limit) in compat_exit_robust_list()
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| /kernel/livepatch/ |
| A D | core.c | 1225 struct klp_patch *limit) in klp_cleanup_module_patches_limited() argument
1231 if (patch == limit) in klp_cleanup_module_patches_limited()
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| /kernel/time/ |
| A D | posix-cpu-timers.c | 846 static bool check_rlimit(u64 time, u64 limit, int signo, bool rt, bool hard) in check_rlimit() argument
848 if (time < limit) in check_rlimit()
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| /kernel/rcu/ |
| A D | Kconfig | 373 jiffy, and overrides the 32-callback batching if this limit
376 Say Y here if you need tighter callback-limit enforcement.
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| /kernel/irq/ |
| A D | msi.c | 113 struct xa_limit limit = { .min = 0, .max = hwsize - 1 }; in msi_insert_desc() local
117 ret = xa_alloc(xa, &index, desc, limit, GFP_KERNEL); in msi_insert_desc()
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| /kernel/trace/ |
| A D | Kconfig | 805 events. It can be used to limit what fields are recorded in
1025 This defines the limit of number of functions that can be
1028 This file can be reset, but the limit can not change in
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| /kernel/power/ |
| A D | Kconfig | 195 int "Maximum number of user space wakeup sources (0 = no limit)"
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| /kernel/sched/ |
| A D | fair.c | 695 s64 vlag, limit; in update_entity_lag() local
700 limit = calc_delta_fair(max_t(u64, 2*se->slice, TICK_NSEC), se); in update_entity_lag()
702 se->vlag = clamp(vlag, -limit, limit); in update_entity_lag()
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