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/user.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/user.c')
| -rw-r--r-- | kernel/power/user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/power/user.c b/kernel/power/user.c index 3f9e3efb9f6e..4401cfe26e5c 100644 --- a/kernel/power/user.c +++ b/kernel/power/user.c @@ -278,7 +278,9 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd, if (data->frozen) break; - ksys_sync_helper(); + error = pm_sleep_fs_sync(); + if (error) + break; error = freeze_processes(); if (error) |