From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH] btrfs: Use IS_ALIGNED in btrfs_truncate_block instead of opencoding it
Date: Thu, 18 Jan 2018 14:47:06 +0200 [thread overview]
Message-ID: <1516279626-6111-1-git-send-email-nborisov@suse.com> (raw)
No functional changes, just makes the code more readable
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/inode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 269d129ffb1f..e9690e2aba09 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4775,8 +4775,8 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
u64 block_start;
u64 block_end;
- if ((offset & (blocksize - 1)) == 0 &&
- (!len || ((len & (blocksize - 1)) == 0)))
+ if (IS_ALIGNED(offset, blocksize) &&
+ (!len || IS_ALIGNED(len, blocksize)))
goto out;
block_start = round_down(from, blocksize);
--
2.7.4
next reply other threads:[~2018-01-18 12:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-18 12:47 Nikolay Borisov [this message]
2018-01-19 0:45 ` [PATCH] btrfs: Use IS_ALIGNED in btrfs_truncate_block instead of opencoding it Qu Wenruo
2018-01-19 23:33 ` David Sterba
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