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Searched refs:frozen (Results 1 – 25 of 62) sorted by relevance

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/Linux-v4.19/kernel/power/
Duser.c39 bool frozen; member
102 data->frozen = false; in snapshot_open()
121 if (data->frozen) { in snapshot_release()
228 if (data->frozen) in snapshot_ioctl()
243 data->frozen = true; in snapshot_ioctl()
248 if (!data->frozen || data->ready) in snapshot_ioctl()
254 data->frozen = false; in snapshot_ioctl()
258 if (data->mode != O_RDONLY || !data->frozen || data->ready) { in snapshot_ioctl()
273 if (data->mode != O_WRONLY || !data->frozen || in snapshot_ioctl()
339 if (!data->frozen) { in snapshot_ioctl()
Dprocess.c103 && freezing(p) && !frozen(p)) in try_to_freeze_tasks()
/Linux-v4.19/fs/
Dsuper.c736 if (!s || s->s_writers.frozen == SB_UNFROZEN) in __get_super_thawed()
743 s->s_writers.frozen == SB_UNFROZEN); in __get_super_thawed()
850 if (sb->s_writers.frozen != SB_UNFROZEN) in do_remount_sb()
867 if (sb->s_writers.frozen != SB_UNFROZEN) in do_remount_sb()
1479 if (sb->s_writers.frozen != SB_UNFROZEN) { in freeze_super()
1491 sb->s_writers.frozen = SB_FREEZE_COMPLETE; in freeze_super()
1496 sb->s_writers.frozen = SB_FREEZE_WRITE; in freeze_super()
1503 sb->s_writers.frozen = SB_FREEZE_PAGEFAULT; in freeze_super()
1510 sb->s_writers.frozen = SB_FREEZE_FS; in freeze_super()
1518 sb->s_writers.frozen = SB_UNFROZEN; in freeze_super()
[all …]
/Linux-v4.19/kernel/
Dfreezer.c137 if (!freezing(p) || frozen(p)) { in freeze_task()
156 if (frozen(p)) in __thaw_task()
Dkthread.c132 bool frozen = false; in kthread_freezable_should_stop() local
137 frozen = __refrigerator(true); in kthread_freezable_should_stop()
140 *was_frozen = frozen; in kthread_freezable_should_stop()
/Linux-v4.19/drivers/media/usb/gspca/
Dfinepix.c98 if (gspca_dev->frozen) in dostream()
109 if (gspca_dev->frozen) in dostream()
128 if (gspca_dev->frozen) in dostream()
Dgspca.h204 char frozen; /* suspend - resume */ member
Dbenq.c162 if (gspca_dev->frozen) in sd_isoc_irq()
Dsq905c.c149 if (gspca_dev->frozen) in sq905c_dostream()
Dvicam.c193 if (gspca_dev->frozen) in vicam_dostream()
/Linux-v4.19/Documentation/power/
Dfreezing-of-tasks.txt29 'frozen' and therefore the set of functions handling this mechanism is referred
32 frozen before kernel threads.
36 if the task is to be frozen and makes the task enter __refrigerator().
42 that combine interruptible sleep with checking if the task is to be frozen and
64 order to clear the PF_FROZEN flag for each frozen task. Then, the tasks that
65 have been frozen leave __refrigerator() and continue running.
148 be frozen before the driver's .suspend() callback is executed and it will be
159 disable nonboot CPUs during the hibernation, if this process is not frozen, it
170 and B is frozen in the meantime, then A will be blocked until B is thawed, which
190 fail, because the user land process that should respond to the request is frozen
[all …]
Dsuspend-and-cpuhotplug.txt148 argument. But during suspend, since the tasks are already frozen by the time
254 tasks could have been frozen by an out-of-band event such as a suspend
256 reflect the frozen state and the CPU hotplug callbacks which evaluate
267 it will now start waiting on the frozen userspace in the
Duserland-swsusp.txt34 not frozen); this is required for SNAPSHOT_CREATE_IMAGE
37 SNAPSHOT_UNFREEZE - thaw user space processes frozen by SNAPSHOT_FREEZE
113 unfreeze user space processes frozen by SNAPSHOT_UNFREEZE if they are
114 still frozen when the device is being closed).
/Linux-v4.19/include/linux/
Dfreezer.h25 static inline bool frozen(struct task_struct *p) in frozen() function
261 static inline bool frozen(struct task_struct *p) { return false; } in frozen() function
Dmm_types.h121 unsigned frozen:1; member
/Linux-v4.19/Documentation/driver-api/pm/
Dnotifiers.rst18 processes are frozen at these points). The solution may be to load the firmware
19 into memory before processes are frozen and upload it from there in the
26 The system is going to hibernate, tasks will be frozen immediately. This
/Linux-v4.19/Documentation/cgroup-v1/
Dfreezer-subsystem.txt49 being frozen. This allows the bash example above and gdb to run as
67 belonging to the cgroup and its descendants become frozen. Note that
70 frozen.
91 frozen; otherwise, 1.
/Linux-v4.19/drivers/mfd/
Ducb1x00-ts.c211 bool frozen, ignore = false; in ucb1x00_thread() local
216 while (!kthread_freezable_should_stop(&frozen)) { in ucb1x00_thread()
220 if (frozen) in ucb1x00_thread()
/Linux-v4.19/Documentation/media/uapi/dvb/
Dvideo-freeze.rst51 and playing are frozen. It is then possible to restart the decoding and
/Linux-v4.19/fs/gfs2/
Dsys.c87 int frozen = (sb->s_writers.frozen == SB_UNFROZEN) ? 0 : 1; in freeze_show() local
89 return snprintf(buf, PAGE_SIZE, "%d\n", frozen); in freeze_show()
/Linux-v4.19/Documentation/devicetree/bindings/
DABI.txt10 frozen for all time. Grant said there are ways to change bindings that
/Linux-v4.19/mm/
Dslub.c1626 page->frozen = 1; in allocate_slab()
1768 VM_BUG_ON(new.frozen); in acquire_slab()
1769 new.frozen = 1; in acquire_slab()
2024 VM_BUG_ON(!new.frozen); in deactivate_slab()
2052 VM_BUG_ON(!old.frozen); in deactivate_slab()
2063 new.frozen = 0; in deactivate_slab()
2167 VM_BUG_ON(!old.frozen); in unfreeze_partials()
2172 new.frozen = 0; in unfreeze_partials()
2468 VM_BUG_ON(!new.frozen); in get_freelist()
2471 new.frozen = freelist != NULL; in get_freelist()
[all …]
/Linux-v4.19/drivers/media/platform/soc_camera/
Dsh_mobile_ceu_camera.c122 unsigned int frozen:1; member
267 if (!pcdev->frozen) in sh_mobile_ceu_capture()
282 if (pcdev->frozen) { in sh_mobile_ceu_capture()
1511 pcdev->frozen = 1; in sh_mobile_ceu_set_liveselection()
1548 pcdev->frozen = 0; in sh_mobile_ceu_set_liveselection()
/Linux-v4.19/fs/ext4/
Dext4_jbd2.c53 WARN_ON(sb->s_writers.frozen == SB_FREEZE_COMPLETE); in ext4_journal_check_start()
/Linux-v4.19/kernel/cgroup/
Dfreezer.c281 if (!frozen(task) && !freezer_should_skip(task)) in update_if_frozen()

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