diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-05-31 08:05:00 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-06-19 13:59:35 +0200 |
| commit | 9ecdbee819ca90589bf2efccfb90d5dabc0de057 (patch) | |
| tree | 93d94a62a41c05a8fedcad83090ee746e17a03f1 | |
| parent | btrfs: remove non-standard extent handling in __extent_writepage_io (diff) | |
| download | linux-9ecdbee819ca90589bf2efccfb90d5dabc0de057.tar.xz linux-9ecdbee819ca90589bf2efccfb90d5dabc0de057.zip | |
btrfs: move writeback_control::nr_to_write update to __extent_writepage
Move the nr_to_write accounting from __extent_writepage_io to
__extent_writepage_io as we'll grow another __extent_writepage_io that
doesn't want this accounting soon. Also drop the obsolete comment -
decrementing a counter in the on-stack writeback_control data structure
doesn't need the page lock.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/btrfs/extent_io.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index a2e1dbd9b923..f773ee12ce1c 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1370,12 +1370,6 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, return 1; } - /* - * we don't want to touch the inode after unlocking the page, - * so we update the mapping writeback index now - */ - bio_ctrl->wbc->nr_to_write--; - bio_ctrl->end_io_func = end_bio_extent_writepage; while (cur <= end) { u64 disk_bytenr; @@ -1521,6 +1515,8 @@ static int __extent_writepage(struct page *page, struct btrfs_bio_ctrl *bio_ctrl if (ret == 1) return 0; + bio_ctrl->wbc->nr_to_write--; + done: if (nr == 0) { /* make sure the mapping tag for page dirty gets cleared */ |