The patch titled Subject: mm: memcontrol: remove stale page_cgroup_lock comment has been removed from the -mm tree. Its filename was mm-memcontrol-remove-stale-page_cgroup_lock-comment.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Johannes Weiner <hannes@xxxxxxxxxxx> Subject: mm: memcontrol: remove stale page_cgroup_lock comment There is no cgroup-specific page lock anymore. Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: Michal Hocko <mhocko@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 4 ---- 1 file changed, 4 deletions(-) diff -puN mm/memcontrol.c~mm-memcontrol-remove-stale-page_cgroup_lock-comment mm/memcontrol.c --- a/mm/memcontrol.c~mm-memcontrol-remove-stale-page_cgroup_lock-comment +++ a/mm/memcontrol.c @@ -2467,10 +2467,6 @@ static void commit_charge(struct page *p int isolated; VM_BUG_ON_PAGE(pc->mem_cgroup, page); - /* - * we don't need page_cgroup_lock about tail pages, becase they are not - * accessed by any other context at this point. - */ /* * In some cases, SwapCache and FUSE(splice_buf->radixtree), the page _ Patches currently in -mm which might be from hannes@xxxxxxxxxxx are origin.patch memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment.patch memcg-dont-check-mm-in-__memcg_kmem_get_cachenewpage_charge.patch memcg-do-not-abuse-memcg_kmem_skip_account.patch mm-page_allocc-__alloc_pages_nodemask-dont-alter-arg-gfp_mask.patch mm-mincore-add-hwpoison-page-handle.patch memcg-zap-kmem_account_flags.patch memcg-only-check-memcg_kmem_skip_account-in-__memcg_kmem_get_cache.patch memcg-turn-memcg_kmem_skip_account-into-a-bit-field.patch mm-move-swp_entry_t-definition-to-include-linux-mm_typesh.patch mm-gfp-escalatedly-define-gfp_highuser-and-gfp_highuser_movable.patch mm-page_ext-resurrect-struct-page-extending-code-for-debugging.patch mm-page_ext-resurrect-struct-page-extending-code-for-debugging-fix.patch mm-debug-pagealloc-prepare-boottime-configurable-on-off.patch mm-debug-pagealloc-make-debug-pagealloc-boottime-configurable.patch mm-debug-pagealloc-make-debug-pagealloc-boottime-configurable-fix.patch mm-nommu-use-alloc_pages_exact-rather-than-its-own-implementation.patch stacktrace-introduce-snprint_stack_trace-for-buffer-output.patch mm-page_owner-keep-track-of-page-owners.patch mm-page_owner-correct-owner-information-for-early-allocated-pages.patch documentation-add-new-page_owner-document.patch mm-vmscan-invoke-slab-shrinkers-from-shrink_zone.patch mm-vmscan-invoke-slab-shrinkers-from-shrink_zone-fix.patch mm-page_alloc-embed-oom-killing-naturally-into-allocation-slowpath.patch mm-memcontrol-fix-defined-but-not-used-compiler-warning.patch memcg-fix-possible-use-after-free-in-memcg_kmem_get_cache.patch mm-memcontrolc-cleaning-up-function-that-are-not-used-anywhere.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