Unfortunately one of the recent changes in swsusp has broken the userland
suspend on SMP. Fix it.
Signed-off-by: Rafael J. Wysocki <[email protected]>
---
---
kernel/power/user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.18-mm3/kernel/power/user.c
===================================================================
--- linux-2.6.18-mm3.orig/kernel/power/user.c
+++ linux-2.6.18-mm3/kernel/power/user.c
@@ -149,10 +149,10 @@ static int snapshot_ioctl(struct inode *
error = freeze_processes();
if (error) {
thaw_processes();
+ enable_nonboot_cpus();
error = -EBUSY;
}
}
- enable_nonboot_cpus();
up(&pm_sem);
if (!error)
data->frozen = 1;
-
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