btrfs: unify extent_page_data type passed as void
authorDavid Sterba <dsterba@suse.com>
Thu, 30 Nov 2017 17:00:02 +0000 (18:00 +0100)
committerDavid Sterba <dsterba@suse.com>
Mon, 22 Jan 2018 15:08:18 +0000 (16:08 +0100)
commitaab6e9edf07f2f4747fbc4aa04e14683fbe0c8ac
tree4233c56408b441dcff3e4bf17bed1831a141c66f
parent935db8531fa4d6cc951729a2b5063b6406b71432
btrfs: unify extent_page_data type passed as void

Functions called from extent_write_cache_pages used void* as generic
callback data, but all of them convert it to extent_page_data, or use it
directly.

Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c