linux-kernel - [PATCH] fs: btrfs: Remove redundant condition

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Date:   Wed, 23 Mar 2022 09:45:58 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <clm@...com>, <josef@...icpanda.com>, <dsterba@...e.com>
CC:     <linux-btrfs@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Haowen Bai <baihaowen@...zu.com>
Subject: [PATCH] fs: btrfs: Remove redundant condition

The logic !A || A && B is equivalent to !A || B. so we can
make code clear.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 fs/btrfs/inode.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5bbea5e..50c2a37 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2012,8 +2012,7 @@ int btrfs_run_delalloc_range(struct btrfs_inode *inode, struct page *locked_page
 		 * to use run_delalloc_nocow() here, like for  regular
 		 * preallocated inodes.
 		 */
-		ASSERT(!zoned ||
-		       (zoned && btrfs_is_data_reloc_root(inode->root)));
+		ASSERT(!zoned || btrfs_is_data_reloc_root(inode->root));
 		ret = run_delalloc_nocow(inode, locked_page, start, end,
 					 page_started, nr_written);
 	} else if (!inode_can_compress(inode) ||
-- 
2.7.4