From b03ebd992ff329889d2e1f342cb75ee3ebc21adc Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Thu, 18 Jan 2018 14:47:06 +0200 Subject: [PATCH] btrfs: Use IS_ALIGNED in btrfs_truncate_block instead of opencoding it No functional changes, just makes the code more readable Signed-off-by: Nikolay Borisov Reviewed-by: Qu Wenruo Signed-off-by: David Sterba --- 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 d55aef4..c5f3181 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4769,8 +4769,8 @@ 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