The patch titled
Subject: memcg: __mem_cgroup_free: remove stale disarm_static_keys comment
has been added to the -mm tree. Its filename is
memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment.patch
echo and later at
echo http://ozlabs.org/~akpm/mmotm/broken-out/memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment.patch
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From: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Subject: memcg: __mem_cgroup_free: remove stale disarm_static_keys comment
cpuset code stopped using cgroup_lock in favor of cpuset_mutex long ago.
Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 11 -----------
1 file changed, 11 deletions(-)
diff -puN mm/memcontrol.c~memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment mm/memcontrol.c
--- a/mm/memcontrol.c~memcg-__mem_cgroup_free-remove-stale-disarm_static_keys-comment
+++ a/mm/memcontrol.c
@@ -4610,17 +4610,6 @@ static void __mem_cgroup_free(struct mem
free_percpu(memcg->stat);
- /*
- * We need to make sure that (at least for now), the jump label
- * destruction code runs outside of the cgroup lock. This is because
- * get_online_cpus(), which is called from the static_branch update,
- * can't be called inside the cgroup_lock. cpusets are the ones
- * enforcing this dependency, so if they ever change, we might as well.
- *
- * schedule_work() will guarantee this happens. Be careful if you need
- * to move this code around, and make sure it is outside
- * the cgroup_lock.
- */
disarm_static_keys(memcg);
kfree(memcg);
}
_
Patches currently in -mm which might be from vdavydov@xxxxxxxxxxxxx are
slab-print-slabinfo-header-in-seq-show.patch
mm-memcontrol-lockless-page-counters.patch
mm-hugetlb_cgroup-convert-to-lockless-page-counters.patch
kernel-res_counter-remove-the-unused-api.patch
kernel-res_counter-remove-the-unused-api-fix.patch
mm-memcontrol-convert-reclaim-iterator-to-simple-css-refcounting.patch
mm-memcontrol-take-a-css-reference-for-each-charged-page.patch
mm-memcontrol-remove-obsolete-kmemcg-pinning-tricks.patch
mm-memcontrol-continue-cache-reclaim-from-offlined-groups.patch
mm-memcontrol-remove-synchroneous-stock-draining-code.patch
mm-introduce-single-zone-pcplists-drain.patch
mm-page_isolation-drain-single-zone-pcplists.patch
mm-cma-drain-single-zone-pcplists.patch
mm-memory_hotplug-failure-drain-single-zone-pcplists.patch
memcg-simplify-unreclaimable-groups-handling-in-soft-limit-reclaim.patch
memcg-remove-activate_kmem_mutex.patch
mm-memcontrol-micro-optimize-mem_cgroup_split_huge_fixup.patch
mm-memcontrol-uncharge-pages-on-swapout.patch
mm-memcontrol-uncharge-pages-on-swapout-fix.patch
mm-memcontrol-remove-unnecessary-pcg_memsw-memoryswap-charge-flag.patch
mm-memcontrol-remove-unnecessary-pcg_mem-memory-charge-flag.patch
mm-memcontrol-remove-unnecessary-pcg_used-pc-mem_cgroup-valid-flag.patch
mm-memcontrol-remove-unnecessary-pcg_used-pc-mem_cgroup-valid-flag-fix.patch
mm-memcontrol-inline-memcg-move_lock-locking.patch
mm-memcontrol-dont-pass-a-null-memcg-to-mem_cgroup_end_move.patch
mm-memcontrol-fold-mem_cgroup_start_move-mem_cgroup_end_move.patch
mm-memcontrol-fold-mem_cgroup_start_move-mem_cgroup_end_move-fix.patch
memcg-remove-mem_cgroup_reclaimable-check-from-soft-reclaim.patch
memcg-use-generic-slab-iterators-for-showing-slabinfo.patch
mm-memcontrol-shorten-the-page-statistics-update-slowpath.patch
mm-memcontrol-remove-bogus-null-check-after-mem_cgroup_from_task.patch
mm-memcontrol-pull-the-null-check-from-__mem_cgroup_same_or_subtree.patch
mm-memcontrol-drop-bogus-rcu-locking-from-mem_cgroup_same_or_subtree.patch
mm-embed-the-memcg-pointer-directly-into-struct-page.patch
mm-embed-the-memcg-pointer-directly-into-struct-page-fix.patch
mm-page_cgroup-rename-file-to-mm-swap_cgroupc.patch
mm-move-page-mem_cgroup-bad-page-handling-into-generic-code.patch
mm-move-page-mem_cgroup-bad-page-handling-into-generic-code-fix.patch
mm-move-page-mem_cgroup-bad-page-handling-into-generic-code-fix-2.patch
memcg-do-not-destroy-kmem-caches-on-css-offline.patch
slab-charge-slab-pages-to-the-current-memory-cgroup.patch
memcg-decouple-per-memcg-kmem-cache-from-the-owner-memcg.patch
memcg-zap-memcg_unregister_cache.patch
memcg-free-kmem-cache-id-on-css-offline.patch
memcg-introduce-memcg_kmem_should_charge-helper.patch
slab-introduce-slab_free-helper.patch
slab-recharge-slab-pages-to-the-allocating-memory-cgroup.patch
memcg-zap-kmem_account_flags.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
memcg-turn-memcg_kmem_skip_account-into-a-bit-field.patch
memcg-only-check-memcg_kmem_skip_account-in-__memcg_kmem_get_cache.patch
linux-next.patch
slab-fix-cpuset-check-in-fallback_alloc.patch
slub-fix-cpuset-check-in-get_any_partial.patch
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