/kernel/linux/linux-5.10/kernel/cgroup/ |
D | freezer.c | 14 static void cgroup_propagate_frozen(struct cgroup *cgrp, bool frozen) in cgroup_propagate_frozen() argument 25 if (frozen) { in cgroup_propagate_frozen() 54 bool frozen; in cgroup_update_frozen() local 63 frozen = test_bit(CGRP_FREEZE, &cgrp->flags) && in cgroup_update_frozen() 66 if (frozen) { in cgroup_update_frozen() 80 TRACE_CGROUP_PATH(notify_frozen, cgrp, frozen); in cgroup_update_frozen() 83 cgroup_propagate_frozen(cgrp, frozen); in cgroup_update_frozen() 111 if (current->frozen) in cgroup_enter_frozen() 115 current->frozen = true; in cgroup_enter_frozen() 140 WARN_ON_ONCE(!current->frozen); in cgroup_leave_frozen() [all …]
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/kernel/linux/linux-5.10/kernel/power/ |
D | user.c | 34 bool frozen; member 94 data->frozen = false; in snapshot_open() 115 if (data->frozen) { in snapshot_release() 263 if (data->frozen) in snapshot_ioctl() 276 data->frozen = true; in snapshot_ioctl() 281 if (!data->frozen || data->ready) in snapshot_ioctl() 287 data->frozen = false; in snapshot_ioctl() 291 if (data->mode != O_RDONLY || !data->frozen || data->ready) { in snapshot_ioctl() 306 if (data->mode != O_WRONLY || !data->frozen || in snapshot_ioctl() 372 if (!data->frozen) { in snapshot_ioctl()
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D | process.c | 103 && freezing(p) && !frozen(p)) in try_to_freeze_tasks()
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/kernel/linux/linux-5.10/kernel/ |
D | freezer.c | 132 if (!freezing(p) || frozen(p)) { in freeze_task() 151 if (frozen(p)) in __thaw_task()
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/kernel/linux/linux-5.10/drivers/media/usb/gspca/ |
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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D | gspca.h | 205 char frozen; /* suspend - resume */ member
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/kernel/linux/linux-5.10/fs/ |
D | super.c | 797 if (!s || s->s_writers.frozen == SB_UNFROZEN) in __get_super_thawed() 804 s->s_writers.frozen == SB_UNFROZEN); in __get_super_thawed() 912 if (sb->s_writers.frozen != SB_UNFROZEN) in reconfigure_super() 935 if (sb->s_writers.frozen != SB_UNFROZEN) in reconfigure_super() 1717 if (sb->s_writers.frozen != SB_UNFROZEN) { in freeze_super() 1729 sb->s_writers.frozen = SB_FREEZE_COMPLETE; in freeze_super() 1734 sb->s_writers.frozen = SB_FREEZE_WRITE; in freeze_super() 1741 sb->s_writers.frozen = SB_FREEZE_PAGEFAULT; in freeze_super() 1748 sb->s_writers.frozen = SB_FREEZE_FS; in freeze_super() 1756 sb->s_writers.frozen = SB_UNFROZEN; in freeze_super() [all …]
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/kernel/linux/linux-5.10/Documentation/power/ |
D | freezing-of-tasks.rst | 34 'frozen' and therefore the set of functions handling this mechanism is referred 37 frozen before kernel threads. 41 if the task is to be frozen and makes the task enter __refrigerator(). 47 that combine interruptible sleep with checking if the task is to be frozen and 69 order to clear the PF_FROZEN flag for each frozen task. Then, the tasks that 70 have been frozen leave __refrigerator() and continue running. 156 be frozen before the driver's .suspend() callback is executed and it will be 168 if this process is not frozen, it may notice that the number of CPUs has 179 and B is frozen in the meantime, then A will be blocked until B is thawed, which 200 fail, because the user land process that should respond to the request is frozen [all …]
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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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D | suspend-and-cpuhotplug.rst | 157 argument. But during suspend, since the tasks are already frozen by the time 267 tasks could have been frozen by an out-of-band event such as a suspend 269 reflect the frozen state and the CPU hotplug callbacks which evaluate 280 it will now start waiting on the frozen userspace in the
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/kernel/linux/linux-5.10/include/linux/ |
D | freezer.h | 25 static inline bool frozen(struct task_struct *p) in frozen() function 272 static inline bool frozen(struct task_struct *p) { return false; } in frozen() function
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/kernel/linux/linux-5.10/Documentation/driver-api/pm/ |
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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/kernel/linux/linux-5.10/Documentation/admin-guide/cgroup-v1/ |
D | freezer-subsystem.rst | 53 being frozen. This allows the bash example above and gdb to run as 71 belonging to the cgroup and its descendants become frozen. Note that 74 frozen. 95 frozen; otherwise, 1.
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/kernel/linux/linux-5.10/tools/testing/selftests/cgroup/ |
D | test_freezer.c | 29 static int cg_check_frozen(const char *cgroup, bool frozen) in cg_check_frozen() argument 31 if (frozen) { in cg_check_frozen() 117 bool frozen) in cg_enter_and_wait_for_frozen() argument 135 ret = cg_check_frozen(cgroup, frozen); in cg_enter_and_wait_for_frozen()
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/kernel/linux/linux-5.10/drivers/mfd/ |
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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/kernel/linux/linux-5.10/tools/bpf/bpftool/ |
D | map.c | 486 int frozen = 0; in show_map_close_json() local 529 frozen = atoi(frozen_str); in show_map_close_json() 532 jsonw_int_field(json_wtr, "frozen", frozen); in show_map_close_json() 575 int frozen = 0; in show_map_close_plain() local 623 frozen = atoi(frozen_str); in show_map_close_plain() 627 if (!info->btf_id && !frozen) in show_map_close_plain() 635 if (frozen) in show_map_close_plain()
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/kernel/linux/linux-5.10/mm/ |
D | lowmem_dbg.c | 72 frozen_mark = frozen(task) ? '*' : ' '; in tasks_dump()
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/kernel/linux/linux-5.10/Documentation/admin-guide/pm/ |
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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/kernel/linux/linux-5.10/Documentation/userspace-api/media/dvb/ |
D | video-freeze.rst | 50 and playing are frozen. It is then possible to restart the decoding and
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/kernel/linux/linux-5.10/security/selinux/ss/ |
D | sidtab.c | 42 s->frozen = false; in sidtab_init() 285 if (unlikely(s->frozen)) { in sidtab_context_to_sid() 490 s->frozen = true; in sidtab_freeze_begin()
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D | sidtab.h | 89 bool frozen; member
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/kernel/linux/linux-5.10/Documentation/riscv/ |
D | patch-acceptance.rst | 33 have been officially frozen or ratified by the RISC-V Foundation.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/ |
D | ABI.rst | 13 frozen for all time. Grant said there are ways to change bindings that
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/kernel/linux/linux-5.10/Documentation/driver-api/nvdimm/ |
D | security.rst | 23 frozen, and overwrite. If security is not supported, the sysfs attribute 86 frozen by a user with root privelege.
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/kernel/linux/linux-5.10/fs/gfs2/ |
D | sys.c | 84 int frozen = (sb->s_writers.frozen == SB_UNFROZEN) ? 0 : 1; in freeze_show() local 86 return snprintf(buf, PAGE_SIZE, "%d\n", frozen); in freeze_show()
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