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Date: Wed, 2 Oct 2013 21:08:34 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Kent Overstreet <kmo@...erainc.com>, Linus Torvalds <torvalds@...ux-foundation.org> Subject: [ 08/57] bcache: Fix a dumb CPU spinning bug in writeback 3.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kent Overstreet <kmo@...erainc.com> commit 79e3dab90d9f826ceca67c7890e048ac9169de49 upstream. schedule_timeout() != schedule_timeout_uninterruptible() Signed-off-by: Kent Overstreet <kmo@...erainc.com> Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/md/bcache/writeback.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -397,8 +397,7 @@ static void read_dirty(struct closure *c if (delay > 0 && (KEY_START(&w->key) != dc->last_read || jiffies_to_msecs(delay) > 50)) - while (delay) - delay = schedule_timeout(delay); + delay = schedule_timeout_uninterruptible(delay); dc->last_read = KEY_OFFSET(&w->key); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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