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authorHugh Dickins <hughd@google.com>2015-11-05 18:49:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 19:34:48 -0800
commit45637bab30d6e7651737f51aa99417baef4d114a (patch)
tree6d663f1a1400d31d832c37b2ba52c5a937cce64f /mm/filemap.c
parent51afb12ba809db664682a31154c11e720e2c363c (diff)
downloadop-kernel-dev-45637bab30d6e7651737f51aa99417baef4d114a.zip
op-kernel-dev-45637bab30d6e7651737f51aa99417baef4d114a.tar.gz
mm: rename mem_cgroup_migrate to mem_cgroup_replace_page
After v4.3's commit 0610c25daa3e ("memcg: fix dirty page migration") mem_cgroup_migrate() doesn't have much to offer in page migration: convert migrate_misplaced_transhuge_page() to set_page_memcg() instead. Then rename mem_cgroup_migrate() to mem_cgroup_replace_page(), since its remaining callers are replace_page_cache_page() and shmem_replace_page(): both of whom passed lrucare true, so just eliminate that argument. Signed-off-by: Hugh Dickins <hughd@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Rik van Riel <riel@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
-rw-r--r--mm/filemap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index 884766d..58e04e2 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -551,7 +551,7 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask)
__inc_zone_page_state(new, NR_SHMEM);
spin_unlock_irqrestore(&mapping->tree_lock, flags);
mem_cgroup_end_page_stat(memcg);
- mem_cgroup_migrate(old, new, true);
+ mem_cgroup_replace_page(old, new);
radix_tree_preload_end();
if (freepage)
freepage(old);
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