From: Su Hui <suhui@nfschina.com>
Date: Thu, 2 Nov 2023 01:51:42 +0000 (+0800)
Subject: gfs2: remove dead code in add_to_queue
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bb25b97562e52b2b5808b348db32568b1f5394b5;p=linux.git

gfs2: remove dead code in add_to_queue

clang static analyzer complains that value stored to 'gh' is never read.
The code of this line is useless after commit 0b93bac2271e
("gfs2: Remove LM_FLAG_PRIORITY flag"). Remove this code to save space.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 4a280be229a65..b290f8d172d7a 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1524,7 +1524,6 @@ fail:
 		return;
 	}
 	list_add_tail(&gh->gh_list, insert_pt);
-	gh = list_first_entry(&gl->gl_holders, struct gfs2_holder, gh_list);
 	spin_unlock(&gl->gl_lockref.lock);
 	if (sdp->sd_lockstruct.ls_ops->lm_cancel)
 		sdp->sd_lockstruct.ls_ops->lm_cancel(gl);