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[PATCH] swsusp: Make userland suspend work on SMP again

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Unfortunately one of the recent changes in swsusp has broken the userland
suspend on SMP.  Fix it.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rafael J. Wysocki
2006-10-06 22:19:44 -07:00
committed by Linus Torvalds
parent dcbd4ec4c2
commit 5c339d4541
1 changed files with 1 additions and 1 deletions
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2
kernel/power/user.c
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@@ -145,10 +145,10 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
error = freeze_processes(); error = freeze_processes();
if (error) { if (error) {
thaw_processes(); thaw_processes();
enable_nonboot_cpus();
error = -EBUSY; error = -EBUSY;
} }
} }
enable_nonboot_cpus();
up(&pm_sem); up(&pm_sem);
if (!error) if (!error)
data->frozen = 1; data->frozen = 1;