[PATCH v2 1/2] btrfs: directly call do_zone_finish() from btrfs_zone_finish_endio_workfn()

[Johannes Thumshirn <jth@kernel.org>]

From: Johannes Thumshirn <johannes.thumshirn@wdc.com>

When btrfs_zone_finish_endio_workfn() is calling btrfs_zone_finish_endio()
it already has a pointer to the block group. Furthermore
btrfs_zone_finish_endio() does additional checks if the block group can be
finished or not.

But in the context of btrfs_zone_finish_endio_workfn() only the actual
call to do_zone_finish() is of interest, as the skipping condition when
there is still room to allocate from the block group cannot be checked.

Directly call do_zone_finish() on the block group.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
 fs/btrfs/zoned.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 245e813ecd78..5a234f31c8da 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -2461,12 +2461,14 @@ void btrfs_zone_finish_endio(struct btrfs_fs_info *fs_info, u64 logical, u64 len
 
 static void btrfs_zone_finish_endio_workfn(struct work_struct *work)
 {
+	int ret;
 	struct btrfs_block_group *bg =
 		container_of(work, struct btrfs_block_group, zone_finish_work);
 
 	wait_on_extent_buffer_writeback(bg->last_eb);
 	free_extent_buffer(bg->last_eb);
-	btrfs_zone_finish_endio(bg->fs_info, bg->start, bg->length);
+	ret = do_zone_finish(bg, true);
+	ASSERT(!ret);
 	btrfs_put_block_group(bg);
 }
 
-- 
2.50.1