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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2018-12-05 15:23:04 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-12-17 14:51:45 +0100 |
| commit | fdb1e121803433775d1e6f79b21a13add8b22f57 (patch) | |
| tree | 24a5c49ddc69436deea8d1892c36025de7f0c379 /fs/btrfs/inode.c | |
| parent | 7073017aeb98db311ca407f0f552f2bfc1af3015 (diff) | |
| download | lwn-fdb1e121803433775d1e6f79b21a13add8b22f57.tar.gz lwn-fdb1e121803433775d1e6f79b21a13add8b22f57.zip | |
btrfs: use PAGE_ALIGNED instead of open-coding it
When using a 'var & (PAGE_SIZE - 1)' construct one is checking for a page
alignment and thus should use the PAGE_ALIGNED() macro instead of
open-coding it.
Convert all open-coded occurrences of PAGE_ALIGNED().
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 2d8aacf072c0..3c71fcd402d0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2039,7 +2039,7 @@ int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end, unsigned int extra_bits, struct extent_state **cached_state, int dedupe) { - WARN_ON((end & (PAGE_SIZE - 1)) == 0); + WARN_ON(PAGE_ALIGNED(end)); return set_extent_delalloc(&BTRFS_I(inode)->io_tree, start, end, extra_bits, cached_state); } |