From: Hugh Dickins Date: Fri, 23 Jun 2006 09:03:44 +0000 (-0700) Subject: [PATCH] swapoff: use atomic_inc_not_zero() on mm_users X-Git-Tag: v2.6.18-rc1~1081^2~168 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70af7c5c6492ef6ad137dbff6c4568c73edbcaf0;p=pandora-kernel.git [PATCH] swapoff: use atomic_inc_not_zero() on mm_users Now that we have atomic_inc_not_zero, it's more elegant for try_to_unuse to use that on mm_users: doesn't actually matter at present, but safer to be sure that once mm_users has gone to 0, nothing raises it for an instant. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed