linux-kernel - [RFC v2 1/4] locks: Remove unnecessary IS

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Message-Id: <1425306313-7234-2-git-send-email-daniel.wagner@bmw-carit.de>
Date:	Mon,  2 Mar 2015 15:25:10 +0100
From:	Daniel Wagner <daniel.wagner@...-carit.de>
To:	Jeff Layton <jlayton@...marydata.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Daniel Wagner <daniel.wagner@...-carit.de>,
	"J. Bruce Fields" <bfields@...ldses.org>,
	Alexander Viro <viro@...iv.linux.org.uk>
Subject: [RFC v2 1/4] locks: Remove unnecessary IS_POSIX test

Since following change

commit bd61e0a9c852de2d705b6f1bb2cc54c5774db570
Author: Jeff Layton <jlayton@...marydata.com>
Date:   Fri Jan 16 15:05:55 2015 -0500

    locks: convert posix locks to file_lock_context

all Posix locks are kept on their a separate list, so the test is
redudant.

Signed-off-by: Daniel Wagner <daniel.wagner@...-carit.de>
Cc: Jeff Layton <jlayton@...marydata.com>
Cc: "J. Bruce Fields" <bfields@...ldses.org>
Cc: Alexander Viro <viro@...iv.linux.org.uk>
---
 fs/locks.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/locks.c b/fs/locks.c
index 365c82e..f63aa92 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -964,8 +964,6 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
 	 */
 	if (request->fl_type != F_UNLCK) {
 		list_for_each_entry(fl, &ctx->flc_posix, fl_list) {
-			if (!IS_POSIX(fl))
-				continue;
 			if (!posix_locks_conflict(request, fl))
 				continue;
 			if (conflock)
-- 
2.1.0

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