GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-06 14:48:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

btrfs: simplify compressed/inline check in __extent_writepage_io()

Browse source 
Commit 7087a9d8db ("btrfs: Remove
extent_io_ops::writepage_end_io_hook") left this logic in a confusing
state. Simplify it.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Omar Sandoval 2019-12-02 17:34:24 -08:00 • committed by David Sterba
parent 39b07b5d70
commit c8b04030c5
1 changed files with 4 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
fs/btrfs/extent_io.c
View file

@ -3492,22 +3492,11 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode,
*/ */
if (compressed || block_start == EXTENT_MAP_HOLE || if (compressed || block_start == EXTENT_MAP_HOLE ||
block_start == EXTENT_MAP_INLINE) { block_start == EXTENT_MAP_INLINE) {
/* if (compressed)
* end_io notification does not happen here for
* compressed extents
*/
if (!compressed)
btrfs_writepage_endio_finish_ordered(page, cur,
cur + iosize - 1,
1);
else if (compressed) {
/* we don't want to end_page_writeback on
* a compressed extent. this happens
* elsewhere
*/
nr++; nr++;
} else
btrfs_writepage_endio_finish_ordered(page, cur,
cur + iosize - 1, 1);
cur += iosize; cur += iosize;
pg_offset += iosize; pg_offset += iosize;
continue; continue;