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(parent: faa3921) | patch
mm/migrate.c: attach_page_private already does the get_page
authorHugh Dickins <hughd@google.com>
Tue, 2 Jun 2020 21:36:32 +0000 (14:36 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 2 Jun 2020 22:19:42 +0000 (15:19 -0700)
commit1966391fa576e1fb2701be8bcca197d8f72737b7
treec8352449a53ebaaa712637e79fc4c69b1cd376c8tree | snapshot
parentfaa392181a0bd42c5478175cef601adeecdc91b6commit | diff
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>
mm/migrate.c diff | blob | history
Domain: System / Kernel;