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btrfs: stop clearing EXTENT_DIRTY in inode I/O tree

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Since commit fee187d9d9 ("Btrfs: do not set EXTENT_DIRTY along with
EXTENT_DELALLOC"), we never set EXTENT_DIRTY in inode->io_tree, so we
can simplify and stop trying to clear it.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
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
2019-08-15 14:04:04 -07:00
committed by David Sterba
parent f50cb7aff9
commit e182163d9c
6 changed files with 30 additions and 47 deletions
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4
fs/btrfs/file.c
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@@ -537,8 +537,8 @@ int btrfs_dirty_pages(struct inode *inode, struct page **pages,
* we can set things up properly
*/
clear_extent_bit(&BTRFS_I(inode)->io_tree, start_pos, end_of_last_block,
EXTENT_DIRTY | EXTENT_DELALLOC |
EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, 0, 0, cached);
EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
0, 0, cached);
if (!btrfs_is_free_space_inode(BTRFS_I(inode))) {
if (start_pos >= isize &&