diff mbox

: Updated autosleep.patch

Message ID CAGh4K3Juk1SRYK363M8YMVD9HnFWO+41r+Uf94rWdM36FQ7LZw@mail.gmail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Christopher Sacchi Aug. 6, 2012, 4:24 p.m. UTC 
This is the patch that fixes a function that could be changed. The
following (above the 2nd to last line, but uder the first line:
--
Signed-off-by: Christopher P. Sacchi <chris.sacchi@gmail.com>
--

Comments

Rafael Wysocki Aug. 6, 2012, 7:47 p.m. UTC | #1 
On Monday, August 06, 2012, Christopher Sacchi wrote:
> This is the patch that fixes a function that could be changed. The
> following (above the 2nd to last line, but uder the first line:
> --
> Signed-off-by: Christopher P. Sacchi <chris.sacchi@gmail.com>
> --- linux-3.5/kernel/power/autosleep.c	2012-07-21 20:58:29.000000000 +0000
> +++ linux-3.5/kernel/power/autosleep.c	2012-08-06 10:52:26.000000000 +0000
> @@ -30,7 +30,7 @@ static void try_to_suspend(struct work_s
>  	if (!pm_get_wakeup_count(&initial_count, true))
>  		goto out;
> 
> -	mutex_lock(&autosleep_lock);
> +	mutex_lock_interruptable();

I guess you mean mutex_lock_interruptable(&autosleep_lock), right?

> 
>  	if (!pm_save_wakeup_count(initial_count)) {
>  		mutex_unlock(&autosleep_lock);
> --

Please tell me what problem is fixed by this change.

Thanks,
Rafael
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diff mbox

Patch

--- linux-3.5/kernel/power/autosleep.c	2012-07-21 20:58:29.000000000 +0000
+++ linux-3.5/kernel/power/autosleep.c	2012-08-06 10:52:26.000000000 +0000
@@ -30,7 +30,7 @@  static void try_to_suspend(struct work_s
 	if (!pm_get_wakeup_count(&initial_count, true))
 		goto out;

-	mutex_lock(&autosleep_lock);
+	mutex_lock_interruptable();

 	if (!pm_save_wakeup_count(initial_count)) {
 		mutex_unlock(&autosleep_lock);