linux-kernel - [PATCH] btrfs: simplify redundant logic judgment

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Message-Id: <1634714621-58190-1-git-send-email-wangqing@vivo.com>
Date:   Wed, 20 Oct 2021 00:23:41 -0700
From:   Qing Wang <wangqing@...o.com>
To:     Chris Mason <clm@...com>, Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>, linux-btrfs@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Wang Qing <wangqing@...o.com>
Subject: [PATCH] btrfs: simplify redundant logic judgment

From: Wang Qing <wangqing@...o.com>

A || (!A && B) is equal to A || B

Signed-off-by: Wang Qing <wangqing@...o.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 07ba22dd..e0d2660
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2011,8 +2011,7 @@ 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