The patch titled
Subject: fs-shrinker-always-scan-at-least-one-object-of-each-type-fix
has been removed from the -mm tree. Its filename was
fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch
This patch was dropped because it was folded into fs-shrinker-always-scan-at-least-one-object-of-each-type.patch
------------------------------------------------------
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
origin.patch
mm-convert-p_mknonnuma-and-remaining-page-table-manipulations.patch
fs-shrinker-always-scan-at-least-one-object-of-each-type.patch
zram-rework-reset-and-destroy-path-fix.patch
task_mmu-add-user-space-support-for-resetting-mm-hiwater_rss-peak-rss.patch
powerpc-add-running_clock-for-powerpc-to-prevent-spurious-softlockup-warnings-checkpatch-fixes.patch
kernelh-remove-ancient-__function__-hack-fix.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
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