The patch titled memcg: remove unused retry signal from reclaim has been removed from the -mm tree. Its filename was memcg-remove-unused-retry-signal-from-reclaim.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: memcg: remove unused retry signal from reclaim From: Johannes Weiner <hannes@xxxxxxxxxxx> If the memcg reclaim code detects the target memcg below its limit it exits and returns a guaranteed non-zero value so that the charge is retried. Nowadays, the charge side checks the memcg limit itself and does not rely on this non-zero return value trick. This patch removes it. The reclaim code will now always return the true number of pages it reclaimed on its own. Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: Rik van Riel<riel@xxxxxxxxxx> Acked-by: Ying Han<yinghan@xxxxxxxxxx> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Reviewed-by: Michal Hocko <mhocko@xxxxxxx> Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Daisuke Nishimura <nishimura@xxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/memcontrol.c~memcg-remove-unused-retry-signal-from-reclaim mm/memcontrol.c --- a/mm/memcontrol.c~memcg-remove-unused-retry-signal-from-reclaim +++ a/mm/memcontrol.c @@ -1596,7 +1596,7 @@ static int mem_cgroup_hierarchical_recla if (!res_counter_soft_limit_excess(&root_mem->res)) return total; } else if (mem_cgroup_margin(root_mem)) - return 1 + total; + return total; } return total; } _ Patches currently in -mm which might be from hannes@xxxxxxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html