The patch titled slub: use non-atomic bit unlock has been removed from the -mm tree. Its filename was slub-use-non-atomic-bit-unlock.patch This patch was dropped because it is obsolete The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: slub: use non-atomic bit unlock From: Nick Piggin <nickpiggin@xxxxxxxxxxxx> Slub can use the non-atomic version to unlock because other flags will not get modified with the lock held. Signed-off-by: Nick Piggin <npiggin@xxxxxxx> Acked-by: Christoph Lameter <clameter@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/slub.c~slub-use-non-atomic-bit-unlock mm/slub.c --- a/mm/slub.c~slub-use-non-atomic-bit-unlock +++ a/mm/slub.c @@ -1181,7 +1181,7 @@ static __always_inline void slab_lock(st static __always_inline void slab_unlock(struct page *page) { - bit_spin_unlock(PG_locked, &page->flags); + __bit_spin_unlock(PG_locked, &page->flags); } static __always_inline int slab_trylock(struct page *page) _ Patches currently in -mm which might be from nickpiggin@xxxxxxxxxxxx are origin.patch is_vmalloc_addr-check-if-an-address-is-within-the-vmalloc-boundaries.patch vmalloc-clean-up-page-array-indexing.patch vunmap-return-page-array-passed-on-vmap.patch slub-use-non-atomic-bit-unlock.patch bufferhead-revert-constructor-removal.patch shmem_getpage-return-page-locked.patch shmem_file_write-is-redundant.patch fix-dirty-page-accounting-leak-with-ext3-data=journal.patch git-powerpc-galak.patch git-unionfs.patch memory-controller-add-documentation.patch memory-controller-resource-counters-v7.patch memory-controller-containers-setup-v7.patch memory-controller-accounting-setup-v7.patch memory-controller-memory-accounting-v7.patch memory-controller-task-migration-v7.patch memory-controller-add-per-container-lru-and-reclaim-v7.patch memory-controller-improve-user-interface.patch memory-controller-oom-handling-v7.patch memory-controller-add-switch-to-control-what-type-of-pages-to-limit-v7.patch memory-controller-make-page_referenced-container-aware-v7.patch memory-controller-make-charging-gfp-mask-aware.patch memcgroup-reinstate-swapoff-mod.patch bugfix-for-memory-cgroup-controller-charge-refcnt-race-fix.patch bugfix-for-memory-cgroup-controller-fix-error-handling-path-in-mem_charge_cgroup.patch bugfix-for-memory-controller-add-helper-function-for-assigning-cgroup-to-page.patch bugfix-for-memory-cgroup-controller-migration-under-memory-controller-fix.patch bugfix-for-memory-cgroup-controller-avoid-pagelru-page-in-mem_cgroup_isolate_pages.patch bugfix-for-memory-cgroup-controller-avoid-pagelru-page-in-mem_cgroup_isolate_pages-fix.patch memcgroup-fix-zone-isolation-oom.patch memcgroup-revert-swap_state-mods.patch memory-cgroup-enhancements-fix-zone-handling-in-try_to_free_mem_cgroup_page.patch memory-cgroup-enhancements-force_empty-interface-for-dropping-all-account-in-empty-cgroup.patch memory-cgroup-enhancements-remember-a-page-is-charged-as-page-cache.patch memory-cgroup-enhancements-remember-a-page-is-on-active-list-of-cgroup-or-not.patch memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup.patch memory-cgroup-enhancements-add-memorystat-file.patch memory-cgroup-enhancements-add-pre_destroy-handler.patch memory-cgroup-enhancements-implicit-force_empty-at-rmdir.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-add-scan_global_lru-macro.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-nid-zid-helper-function-for-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-active-inactive-counter.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-mapper_ratio-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-active-inactive-imbalance-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-remember-reclaim-priority-in-memory-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-calculate-the-number-of-pages-to-be-scanned-per-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-modifies-vmscanc-for-isolate-globa-cgroup-lru-activity.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-lru-for-cgroup.patch per-zone-and-reclaim-enhancements-for-memory-controller-take-3-per-zone-lock-for-cgroup.patch rewrite-rd-fixes.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