Re: [PATCH 1/3] fs/superblock: Unregister sb shrinker before ->kill_sb()
On 05/22/2014 05:09 AM, Mel Gorman wrote: > From: Dave Chinner > > We will like to unregister the sb shrinker before ->kill_sb(). > This will allow cached objects to be counted without call to > grab_super_passive() to update ref count on sb. We want > to avoid locking during memory reclamation especially when > we are skipping the memory reclaim when we are out of > cached objects. > Signed-off-by: Tim Chen > Signed-off-by: Mel Gorman Acked-by: Rik van Riel -- All rights reversed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 1/3] fs/superblock: Unregister sb shrinker before -kill_sb()
On 05/22/2014 05:09 AM, Mel Gorman wrote: From: Dave Chinner da...@fromorbit.com We will like to unregister the sb shrinker before -kill_sb(). This will allow cached objects to be counted without call to grab_super_passive() to update ref count on sb. We want to avoid locking during memory reclamation especially when we are skipping the memory reclaim when we are out of cached objects. Signed-off-by: Tim Chen tim.c.c...@linux.intel.com Signed-off-by: Mel Gorman mgor...@suse.de Acked-by: Rik van Riel r...@redhat.com -- All rights reversed -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
