The patch titled Subject: fs-shrinker-always-scan-at-least-one-object-of-each-type-fix has been added to the -mm tree. Its filename is fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: fs-shrinker-always-scan-at-least-one-object-of-each-type-fix add comment Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Dave Chinner <david@xxxxxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxx> Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/super.c | 3 +++ 1 file changed, 3 insertions(+) diff -puN fs/super.c~fs-shrinker-always-scan-at-least-one-object-of-each-type-fix fs/super.c --- a/fs/super.c~fs-shrinker-always-scan-at-least-one-object-of-each-type-fix +++ a/fs/super.c @@ -91,6 +91,9 @@ static unsigned long super_cache_scan(st /* * prune the dcache first as the icache is pinned by it, then * prune the icache, followed by the filesystem specific caches + * + * Ensure that we always scan at least one object - memcg kmem + * accounting uses this to fully empty the caches. */ sc->nr_to_scan = dentries + 1; freed = prune_dcache_sb(sb, sc); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch fanotify-dont-recalculate-a-marks-mask-if-only-the-ignored-mask-changed-checkpatch-fixes.patch fanotify-dont-set-fan_ondir-implicitly-on-a-marks-ignored-mask-checkpatch-fixes.patch input-route-kbd-leds-through-the-generic-leds-layer.patch o2dlm-fix-null-pointer-dereference-in-o2dlm_blocking_ast_wrapper.patch ocfs2-add-functions-to-add-and-remove-inode-in-orphan-dir.patch mm.patch mm-fix-xip-fault-vs-truncate-race-fix.patch mm-fix-xip-fault-vs-truncate-race-fix-fix.patch mm-allow-page-fault-handlers-to-perform-the-cow-fix.patch mm-allow-page-fault-handlers-to-perform-the-cow-fix-fix.patch daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix.patch daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix-2.patch dax-add-dax_zero_page_range-fix.patch mm-replace-remap_file_pages-syscall-with-emulation.patch mm-page_allocc-__alloc_pages_nodemask-dont-alter-arg-gfp_mask.patch mm-memcontrol-default-hierarchy-interface-for-memory-checkpatch-fixes.patch fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch x86-add-pmd_-for-thp-fix.patch sparc-add-pmd_-for-thp-fix.patch do_shared_fault-check-that-mmap_sem-is-held.patch task_mmu-add-user-space-support-for-resetting-mm-hiwater_rss-peak-rss.patch lib-bitmap-update-bitmap_onto-to-unsigned-checkpatch-fixes.patch lib-bitmap-change-parameters-of-bitmap_fold-to-unsigned-fix.patch hexdump-makes-it-return-amount-of-bytes-placed-in-buffer-fix.patch fs-befs-linuxvfsc-remove-unnecessary-casting-fix.patch linux-next.patch drivers-gpio-gpio-zevioc-fix-build.patch journal_add_journal_head-debug.patch journal_add_journal_head-debug-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch mutex-subsystem-synchro-test-module.patch slab-leaks3-default-y.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