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| author | Takashi Iwai <tiwai@suse.de> | 2010-12-10 00:16:39 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2010-12-16 17:08:43 +0100 |
| commit | 1497dd1d29c6a53fcd3c80f7ac8d0e0239e7389e (patch) | |
| tree | 5c5fa252c06826d2bcfd3121698c79eeba613d8a /kernel/power/user.c | |
| parent | b0c3844d8af6b9f3f18f31e1b0502fbefa2166be (diff) | |
| download | lwn-1497dd1d29c6a53fcd3c80f7ac8d0e0239e7389e.tar.gz lwn-1497dd1d29c6a53fcd3c80f7ac8d0e0239e7389e.zip | |
PM / Hibernate: Fix PM_POST_* notification with user-space suspend
The user-space hibernation sends a wrong notification after the image
restoration because of thinko for the file flag check. RDONLY
corresponds to hibernation and WRONLY to restoration, confusingly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: stable@kernel.org
Diffstat (limited to 'kernel/power/user.c')
| -rw-r--r-- | kernel/power/user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/user.c b/kernel/power/user.c index 1b2ea31e6bd8..c36c3b9e8a84 100644 --- a/kernel/power/user.c +++ b/kernel/power/user.c @@ -137,7 +137,7 @@ static int snapshot_release(struct inode *inode, struct file *filp) free_all_swap_pages(data->swap); if (data->frozen) thaw_processes(); - pm_notifier_call_chain(data->mode == O_WRONLY ? + pm_notifier_call_chain(data->mode == O_RDONLY ? PM_POST_HIBERNATION : PM_POST_RESTORE); atomic_inc(&snapshot_device_available); |