| /linux/kernel/cgroup/ |
| H A D | freezer.c | 15 static bool cgroup_update_frozen_flag(struct cgroup *cgrp, bool frozen) in cgroup_update_frozen_flag() argument
20 if (test_bit(CGRP_FROZEN, &cgrp->flags) == frozen) in cgroup_update_frozen_flag()
23 if (frozen) in cgroup_update_frozen_flag()
29 TRACE_CGROUP_PATH(notify_frozen, cgrp, frozen); in cgroup_update_frozen_flag()
36 static void cgroup_propagate_frozen(struct cgroup *cgrp, bool frozen) in cgroup_propagate_frozen() argument
47 if (frozen) { in cgroup_propagate_frozen()
57 if (cgroup_update_frozen_flag(cgrp, frozen)) in cgroup_propagate_frozen()
68 bool frozen; in cgroup_update_frozen() local
75 frozen = test_bit(CGRP_FREEZE, &cgrp->flags) && in cgroup_update_frozen()
79 if (cgroup_update_frozen_flag(cgrp, frozen)) in cgroup_update_frozen()
[all …]
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| /linux/fs/xfs/scrub/ |
| H A D | fscounters.c | 173 fsc->frozen = true; in xchk_fscounters_freeze()
186 if (!fsc->frozen) in xchk_fscounters_cleanup()
193 fsc->frozen = false; in xchk_fscounters_cleanup()
540 if (!fsc->frozen) in xchk_fscounters()
586 if (fsc->frozen) in xchk_fscounters()
593 if (fsc->frozen) in xchk_fscounters()
601 if (fsc->frozen) in xchk_fscounters()
611 if (fsc->frozen) in xchk_fscounters()
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| /linux/fs/ |
| H A D | super.c | 1092 if (sb->s_writers.frozen != SB_UNFROZEN) in reconfigure_super()
1116 if (sb->s_writers.frozen != SB_UNFROZEN) in reconfigure_super()
2080 unsigned short old = sb->s_writers.frozen; in wait_for_partially_frozen()
2083 ret = wait_var_event_killable(&sb->s_writers.frozen, in wait_for_partially_frozen()
2084 sb->s_writers.frozen != old); in wait_for_partially_frozen()
2087 sb->s_writers.frozen != SB_UNFROZEN && in wait_for_partially_frozen()
2088 sb->s_writers.frozen != SB_FREEZE_COMPLETE); in wait_for_partially_frozen()
2274 if (sb->s_writers.frozen == SB_FREEZE_COMPLETE) { in freeze_super()
2284 if (sb->s_writers.frozen != SB_UNFROZEN) { in freeze_super()
2298 sb->s_writers.frozen = SB_FREEZE_COMPLETE; in freeze_super()
[all …]
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| /linux/drivers/media/usb/gspca/ |
| H A D | finepix.c | 89 if (gspca_dev->frozen) in dostream()
100 if (gspca_dev->frozen) in dostream()
119 if (gspca_dev->frozen) in dostream()
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| H A D | gspca.h | 205 char frozen; /* suspend - resume */ member
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| H A D | benq.c | 153 if (gspca_dev->frozen) in sd_isoc_irq()
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| /linux/include/trace/events/ |
| H A D | mptcp.h | 88 __field(u8, frozen)
106 __entry->frozen = mpext->frozen;
119 __entry->mpc_map, __entry->frozen,
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| /linux/Documentation/power/ |
| H A D | freezing-of-tasks.rst | 35 is regarded as 'frozen' and so the set of functions handling this mechanism is
38 tasks are generally frozen before kernel threads.
42 if the task is to be frozen and makes the task enter __refrigerator().
71 If a freezable kernel thread is not put to the frozen state after the freezer
79 order to wake up each frozen task. Then, the tasks that have been frozen leave
167 be frozen before the driver's .suspend() callback is executed and it will be
179 if this process is not frozen, it may notice that the number of CPUs has
190 and B is frozen in the meantime, then A will be blocked until B is thawed, which
211 fail, because the user land process that should respond to the request is frozen
246 "frozen enough" as it is blocked on 'system_transition_mutex', which will be
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| H A D | userland-swsusp.rst | 38 not frozen); this is required for SNAPSHOT_CREATE_IMAGE
42 thaw user space processes frozen by SNAPSHOT_FREEZE
133 unfreeze user space processes frozen by SNAPSHOT_UNFREEZE if they are
134 still frozen when the device is being closed).
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| /linux/Documentation/driver-api/pm/ |
| H A D | notifiers.rst | 22 processes are frozen at these points). The solution may be to load the firmware
23 into memory before processes are frozen and upload it from there in the
30 The system is going to hibernate, tasks will be frozen immediately. This
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| /linux/tools/testing/kunit/ |
| H A D | qemu_config.py | 12 @dataclass(frozen=True)
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| H A D | kunit_config.py | 16 @dataclass(frozen=True)
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| /linux/drivers/mfd/ |
| H A D | ucb1x00-ts.c | 208 bool frozen, ignore = false; in ucb1x00_thread() local
213 while (!kthread_freezable_should_stop(&frozen)) { in ucb1x00_thread()
217 if (frozen) in ucb1x00_thread()
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| /linux/include/net/ |
| H A D | mptcp.h | 34 frozen:1,
188 from_ext->frozen = 1; in mptcp_skb_ext_copy()
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| /linux/tools/bpf/bpftool/ |
| H A D | map.c | 471 int frozen = 0; in show_map_close_json() local
516 frozen = atoi(frozen_str); in show_map_close_json()
519 jsonw_int_field(json_wtr, "frozen", frozen); in show_map_close_json()
564 int frozen = 0; in show_map_close_plain() local
610 frozen = atoi(frozen_str); in show_map_close_plain()
614 if (info->btf_id || frozen) in show_map_close_plain()
620 if (frozen) in show_map_close_plain()
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| /linux/Documentation/networking/ |
| H A D | sriov.rst | 19 the API is considered frozen; no new functionality or extensions
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| /linux/Documentation/admin-guide/pm/ |
| H A D | suspend-flows.rst | 58 Tasks are frozen primarily in order to avoid unchecked hardware accesses
68 The kernel threads that choose to be frozen during system suspend for
69 specific reasons are frozen subsequently, but they are not intercepted.
71 to be frozen and to put themselves into uninterruptible sleep if so. [Note,
152 Tasks frozen in step 2 of the preceding `suspend <s2idle_suspend_>`_
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| /linux/security/selinux/ss/ |
| H A D | sidtab.c | 44 s->frozen = false; in sidtab_init()
288 if (unlikely(s->frozen)) { in sidtab_context_to_sid()
499 s->frozen = true; in sidtab_freeze_begin()
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| H A D | sidtab.h | 90 bool frozen; member
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| /linux/tools/testing/selftests/cgroup/ |
| H A D | test_freezer.c | 25 * Check if the cgroup is frozen by looking at the cgroup.events::frozen value.
27 static int cg_check_frozen(const char *cgroup, bool frozen) in cg_check_frozen() argument
29 if (frozen) { in cg_check_frozen()
30 if (cg_read_strstr(cgroup, "cgroup.events", "frozen 1") != 0) { in cg_check_frozen()
31 debug("Cgroup %s isn't frozen\n", cgroup); in cg_check_frozen()
36 * Check the cgroup.events::frozen value. in cg_check_frozen()
38 if (cg_read_strstr(cgroup, "cgroup.events", "frozen 0") != 0) { in cg_check_frozen()
39 debug("Cgroup %s is frozen\n", cgroup); in cg_check_frozen()
56 * Attach a task to the given cgroup and wait for a cgroup frozen even
60 cg_enter_and_wait_for_frozen(const char * cgroup,int pid,bool frozen) cg_enter_and_wait_for_frozen() argument
[all...] |
| /linux/kernel/power/ |
| H A D | process.c | 101 if (p != current && freezing(p) && !frozen(p)) in try_to_freeze_tasks()
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| /linux/Documentation/devicetree/bindings/ |
| H A D | ABI.rst | 13 frozen for all time. Grant said there are ways to change bindings that
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| /linux/Documentation/driver-api/nvdimm/ |
| H A D | security.rst | 23 frozen, and overwrite. If security is not supported, the sysfs attribute
86 frozen by a user with root privilege.
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| /linux/Documentation/bpf/ |
| H A D | signing.rst | 90 - The metadata map is opaque, frozen data - the serialized target programs,
117 The metadata map is frozen (``BPF_MAP_FREEZE``) before the loader is loaded.
144 frozen, or not a plain array is rejected, with a verifier log message naming
145 the offending map. The kernel appends each map's frozen
198 *and* the frozen contents of every exclusive map the program uses:
479 be exclusive; its frozen contents are folded into the verified buffer, and
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| /linux/Documentation/arch/riscv/ |
| H A D | patch-acceptance.rst | 54 - Have been officially frozen or ratified by the RISC-V Foundation, or
|