Commit 6ba8edc0 authored Jun 24, 2015 by Benoît Canet Committed by Ilya Dryomov Jun 25, 2015

libceph: Remove spurious kunmap() of the zero page



ceph_tcp_sendpage already does the work of mapping/unmapping
the zero page if needed.

Signed-off-by: Benoît Canet <benoit.canet@nodalink.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

parent b5584180

net/ceph/messenger.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -278,7 +278,6 @@ static void _ceph_msgr_exit(void)
		ceph_msgr_slab_exit();

		BUG_ON(zero_page == NULL);
		kunmap(zero_page);
		page_cache_release(zero_page);
		zero_page = NULL;
		}