From 8e2d57e6539b1c2c9b76bc1726ac49384a96c04f Mon Sep 17 00:00:00 2001 From: Samuel Wu Date: Wed, 19 Nov 2025 09:14:25 -0800 Subject: 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 Signed-off-by: Samuel Wu Co-developed-by: Rafael J. Wysocki [ rjw: Subject and changelog edits, tags adjustment ] Link: https://patch.msgid.link/20251119171426.4086783-3-wusamuel@google.com Signed-off-by: Rafael J. Wysocki --- kernel/power/hibernate.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'kernel/power/hibernate.c') 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(); -- cgit