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btrfs: use round_down while calculating start position in btrfs_dirty_pages()
authorGoldwyn Rodrigues <rgoldwyn@suse.com>
Wed, 14 Oct 2020 14:55:44 +0000 (09:55 -0500)
committerDavid Sterba <dsterba@suse.com>
Tue, 8 Dec 2020 14:53:38 +0000 (15:53 +0100)
commit13f0dd8f786152404fa5bc1f9436aad83556a311
tree1631e31413c341bff2866971d4b024e529ea70e9
parent949b32732eab33018283e0517cc528be10a3d085
btrfs: use round_down while calculating start position in btrfs_dirty_pages()

round_down looks prettier than the bit mask operations.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/file.c