linux-kernel - [PATCH] fs/btrfs: remove parent_level in btrfs_sb_log_location

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <1606194235-53397-1-git-send-email-alex.shi@linux.alibaba.com>
Date:   Tue, 24 Nov 2020 13:03:55 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Chris Mason <clm@...com>, Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>, linux-btrfs@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] fs/btrfs: remove parent_level in btrfs_sb_log_location_bdev

The variable parent_level isn't used, so don't bother to get it.

Signed-off-by: Alex Shi <alex.shi@...ux.alibaba.com>
Cc: Chris Mason <clm@...com> 
Cc: Josef Bacik <josef@...icpanda.com> 
Cc: David Sterba <dsterba@...e.com> 
Cc: linux-btrfs@...r.kernel.org 
Cc: linux-kernel@...r.kernel.org 
---
 fs/btrfs/ctree.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 32a57a70b98d..e5a0941c4bde 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1578,13 +1578,10 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
 	int end_slot;
 	int i;
 	int err = 0;
-	int parent_level;
 	u32 blocksize;
 	int progress_passed = 0;
 	struct btrfs_disk_key disk_key;
 
-	parent_level = btrfs_header_level(parent);
-
 	WARN_ON(trans->transaction != fs_info->running_transaction);
 	WARN_ON(trans->transid != fs_info->generation);
 
-- 
2.29.GIT