Subject: [merged] mm-memcg-fix-last_dead_count-memory-wastage.patch removed from -mm tree To: hughd@xxxxxxxxxx,hannes@xxxxxxxxxxx,mhocko@xxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Fri, 24 Jan 2014 10:59:31 -0800 The patch titled Subject: mm/memcg: fix last_dead_count memory wastage has been removed from the -mm tree. Its filename was mm-memcg-fix-last_dead_count-memory-wastage.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Hugh Dickins <hughd@xxxxxxxxxx> Subject: mm/memcg: fix last_dead_count memory wastage Shorten mem_cgroup_reclaim_iter.last_dead_count from unsigned long to int: it's assigned from an int and compared with an int, and adjacent to an unsigned int: so there's no point to it being unsigned long, which wasted 104 bytes in every mem_cgroup_per_zone. Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx> Acked-by: Michal Hocko <mhocko@xxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/memcontrol.c~mm-memcg-fix-last_dead_count-memory-wastage mm/memcontrol.c --- a/mm/memcontrol.c~mm-memcg-fix-last_dead_count-memory-wastage +++ a/mm/memcontrol.c @@ -149,7 +149,7 @@ struct mem_cgroup_reclaim_iter { * matches memcg->dead_count of the hierarchy root group. */ struct mem_cgroup *last_visited; - unsigned long last_dead_count; + int last_dead_count; /* scan generation, increased every round-trip */ unsigned int generation; _ Patches currently in -mm which might be from hughd@xxxxxxxxxx are origin.patch mm-remove-bug_on-from-mlock_vma_page.patch x86-mm-account-for-tlb-flushes-only-when-debugging.patch mm-swap-fix-race-on-swap_info-reuse-between-swapoff-and-swapon.patch mm-swap-fix-race-on-swap_info-reuse-between-swapoff-and-swapon-fix.patch swap-add-a-simple-detector-for-inappropriate-swapin-readahead.patch linux-next.patch zsmalloc-move-it-under-mm.patch zram-promote-zram-from-staging.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