Commits
Liu Bo committed ad9ee2053f3
Btrfs: fix hang when failing to submit bio of directIO The hang is uncoverd by generic/019. btrfs_endio_direct_write() skips the "finish_ordered_fn" part when it hits an error, thus those added ordered extents will never get processed, which block processes that waiting for them via btrfs_start_ordered_extent(). This fixes the above, and meanwhile finish_ordered_fn will do the space accounting work. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Reviewed-by: Filipe Manana <fdmanana@suse.com> Tested-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Chris Mason <clm@fb.com>