diff options
Diffstat (limited to 'kernel/power/hibernate.c')
| -rw-r--r-- | kernel/power/hibernate.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 23c0f4e6cb2f..338c9917d4ee 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -778,6 +778,8 @@ int hibernate(void) goto Restore; ksys_sync_helper(); + if (filesystem_freeze_enabled) + filesystems_freeze(); error = freeze_processes(); if (error) @@ -846,6 +848,7 @@ int hibernate(void) /* Don't bother checking whether freezer_test_done is true */ freezer_test_done = false; Exit: + filesystems_thaw(); pm_notifier_call_chain(PM_POST_HIBERNATION); Restore: pm_restore_console(); @@ -882,6 +885,9 @@ int hibernate_quiet_exec(int (*func)(void *data), void *data) if (error) goto restore; + if (filesystem_freeze_enabled) + filesystems_freeze(); + error = freeze_processes(); if (error) goto exit; @@ -941,6 +947,7 @@ thaw: thaw_processes(); exit: + filesystems_thaw(); pm_notifier_call_chain(PM_POST_HIBERNATION); restore: @@ -1029,19 +1036,26 @@ static int software_resume(void) if (error) goto Restore; + if (filesystem_freeze_enabled) + filesystems_freeze(); + pm_pr_dbg("Preparing processes for hibernation restore.\n"); error = freeze_processes(); - if (error) + if (error) { + filesystems_thaw(); goto Close_Finish; + } error = freeze_kernel_threads(); if (error) { thaw_processes(); + filesystems_thaw(); goto Close_Finish; } error = load_image_and_restore(); thaw_processes(); + filesystems_thaw(); Finish: pm_notifier_call_chain(PM_POST_RESTORE); Restore: |