Make the disk_should_remove_zone_wplug() behavior independent of the number of zwplug references held by the caller. Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> --- block/blk-zoned.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 2b4783026450..59f6559b94da 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -457,12 +457,9 @@ static inline bool disk_should_remove_zone_wplug(struct gendisk *disk, * blk_zone_write_plug_finish_request() (e.g. with split BIOs * that are chained). In such case, disk_zone_wplug_unplug_bio() * should not attempt to remove the zone write plug until all BIO - * completions are seen. Check by looking at the zone write plug - * reference count, which is 2 when the plug is unused (one reference - * taken when the plug was allocated and another reference taken by the - * caller context). + * completions are seen. */ - if (refcount_read(&zwplug->ref) > 2) + if (zwplug->wp_offset != zwplug->wp_offset_compl) return false; /* We can remove zone write plugs for zones that are empty or full. */
