From: Rafael J. Wysocki <rjw@xxxxxxx>
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@xxxxxxx>
---
kernel/power/process.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
Index: linux-2.6.22-rc6-mm1/kernel/power/process.c
===================================================================
--- linux-2.6.22-rc6-mm1.orig/kernel/power/process.c
+++ linux-2.6.22-rc6-mm1/kernel/power/process.c
@@ -237,20 +237,23 @@ static int try_to_freeze_tasks(int freez
*/
int freeze_processes(void)
{
- int error;
+ int error = 0;
- 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)
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