diff options
| author | Samuel Wu <wusamuel@google.com> | 2025-11-19 09:14:25 -0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-11-20 22:29:40 +0100 |
| commit | 8e2d57e6539b1c2c9b76bc1726ac49384a96c04f (patch) | |
| tree | a6cdf555ef03e8645c35fd5929a08ba57cf4f307 /kernel/power/hibernate.c | |
| parent | bf8867eae17fde94d7081545cf90ca8d5aba690a (diff) | |
PM: sleep: Call pm_sleep_fs_sync() instead of ksys_sync_helper()
Replace the direct calls to ksys_sync_helper() with the new
pm_sleep_fs_sync() in suspend and hibernation code paths.
This enables the new mechanism allowing the filesystem sync phase
to be interrupted.
Suggested-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Samuel Wu <wusamuel@google.com>
Co-developed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
[ rjw: Subject and changelog edits, tags adjustment ]
Link: https://patch.msgid.link/20251119171426.4086783-3-wusamuel@google.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power/hibernate.c')
| -rw-r--r-- | kernel/power/hibernate.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 53166ef86ba4..7fed1cd36e4d 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -820,7 +820,10 @@ int hibernate(void) if (error) goto Restore; - ksys_sync_helper(); + error = pm_sleep_fs_sync(); + if (error) + goto Notify; + if (filesystem_freeze_enabled) filesystems_freeze(); @@ -892,6 +895,7 @@ int hibernate(void) freezer_test_done = false; Exit: filesystems_thaw(); + Notify: pm_notifier_call_chain(PM_POST_HIBERNATION); Restore: pm_restore_console(); |