btrfs: drop extent_io_ops::set_range_writeback callback
authorDavid Sterba <dsterba@suse.com>
Wed, 18 Jul 2018 18:32:52 +0000 (20:32 +0200)
committerDavid Sterba <dsterba@suse.com>
Mon, 6 Aug 2018 11:12:56 +0000 (13:12 +0200)
commit5cdc84bfde22dc17b11ee7cb18cebd48f4a09f70
tree227ac753f0e8be3fff077eeea8a9e27565e6299f
parent00032d38eaa89c76de7d9c1ae6de8c48c14edd74
btrfs: drop extent_io_ops::set_range_writeback callback

The data and metadata callback implementation both use the same
function. We can remove the call indirection and intermediate helper
completely.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/extent_io.c
fs/btrfs/extent_io.h
fs/btrfs/inode.c