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authorRafael J. Wysocki <rjw@sisk.pl>2007-10-18 03:04:48 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:19 -0700
commitb842ee578eeb2c10303725e28edca130ede0397c (patch)
treed78d1f72aff5e45bcc49fe87101264853eb39334 /kernel/power
parentf059bca1c57f665211dc23de1fb31c1849b65c7b (diff)
freezer: be more verbose
Increase the freezer's verbosity a bit, so that it's easier to read problem reports related to it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Nigel Cunningham <nigel@nigel.suspend2.net> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/process.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 4da125ee533d..3d98d7f99b14 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -227,18 +227,21 @@ int freeze_processes(void)
{
int error;
- printk("Stopping tasks ... ");
+ printk("Freezing user space processes ... ");
error = try_to_freeze_tasks(FREEZER_USER_SPACE);
if (error)
- return error;
+ goto Exit;
+ printk("done.\n");
+ printk("Freezing remaining freezable tasks ... ");
error = try_to_freeze_tasks(FREEZER_KERNEL_THREADS);
if (error)
- return error;
-
- printk("done.\n");
+ goto Exit;
+ printk("done.");
+ Exit:
BUG_ON(in_atomic());
- return 0;
+ printk("\n");
+ return error;
}
static void thaw_tasks(int thaw_user_space)