From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elise Lennion Date: Sun, 23 Oct 2016 00:30:52 -0000 Subject: [lustre-devel] [PATCH v2] staging: lustre: Move assignments out of function calls. Message-ID: <20161023003044.GA23170@lennorien.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org Assignments inside of function calls confuse the reader and should be avoided, so it was moved out before the call. Found with Coccinelle, semantic patch: @@ identifier f; expression e1, e2; assignment operator a; @@ + e1 a e2; f(..., - (e1 a e2) + e1 ,...); Signed-off-by: Elise Lennion Reviewed-by: Andreas Dilger --- v2: Removed the proposed change on use of l_wait_event_exclusive(). drivers/staging/lustre/lustre/llite/vvp_io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index 1a4b897..87fdab2 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -450,7 +450,8 @@ static void vvp_io_advance(const struct lu_env *env, struct vvp_io *vio = cl2vvp_io(env, ios); CLOBINVRNT(env, obj, vvp_object_invariant(obj)); - iov_iter_reexpand(vio->vui_iter, vio->vui_tot_count -= nob); + vio->vui_tot_count -= nob; + iov_iter_reexpand(vio->vui_iter, vio->vui_tot_count); } static void vvp_io_update_iov(const struct lu_env *env, -- 2.7.4