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authorHugh Dickins <hughd@google.com>2020-06-02 14:36:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 15:19:42 -0700
commit1966391fa576e1fb2701be8bcca197d8f72737b7 (patch)
treec8352449a53ebaaa712637e79fc4c69b1cd376c8 /mm/migrate.c
parentfaa392181a0bd42c5478175cef601adeecdc91b6 (diff)
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mm/migrate.c: attach_page_private already does the get_page
Just finished bisecting mmotm, to find why a test which used to take four minutes now took more than an hour: the __buffer_migrate_page() cleanup left behind a get_page() which attach_page_private() now does. Fixes: cd0f37154443 ("mm/migrate.c: call detach_page_private to cleanup code") Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index fb425d86c115..846af96b84a5 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -798,7 +798,6 @@ recheck_buffers:
goto unlock_buffers;
attach_page_private(newpage, detach_page_private(page));
- get_page(newpage);
bh = head;
do {