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From: Igor Stoppa <>
To: Alexander Viro <>
Cc:, Igor Stoppa <>,,
Subject: [PATCH] filesystems: remove unnecessary unlikely()
Date: Fri,  7 Sep 2018 19:14:05 +0300	[thread overview]
Message-ID: <> (raw)

WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: Igor Stoppa <>
Cc: Alexander Viro <>
 fs/open.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/open.c b/fs/open.c
index 0285ce7dbd51..19a9e4b378d3 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -750,7 +750,7 @@ static int do_dentry_open(struct file *f,
 		f->f_mode |= FMODE_ATOMIC_POS;
 	f->f_op = fops_get(inode->i_fop);
-	if (unlikely(WARN_ON(!f->f_op))) {
+	if (WARN_ON(!f->f_op)) {
 		error = -ENODEV;
 		goto cleanup_all;

                 reply	other threads:[~2018-09-07 20:55 UTC|newest]

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