Modify queue_zone_wplug_show() to include the condition of a zone write plug to the zone_wplugs debugfs attribute of a zoned block device. To improve readability and ease of use, rather than the zone condition raw value, the zone condition name is given using blk_zone_cond_str().
Suggested-by: Johannes Thumshirn <[email protected]> Signed-off-by: Damien Le Moal <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> --- block/blk-zoned.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 3104fda5809b..bba64b427082 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -2303,19 +2303,21 @@ static void queue_zone_wplug_show(struct blk_zone_wplug *zwplug, unsigned int zwp_wp_offset, zwp_flags; unsigned int zwp_zone_no, zwp_ref; unsigned int zwp_bio_list_size; + enum blk_zone_cond zwp_cond; unsigned long flags; spin_lock_irqsave(&zwplug->lock, flags); zwp_zone_no = zwplug->zone_no; zwp_flags = zwplug->flags; zwp_ref = refcount_read(&zwplug->ref); + zwp_cond = zwplug->cond; zwp_wp_offset = zwplug->wp_offset; zwp_bio_list_size = bio_list_size(&zwplug->bio_list); spin_unlock_irqrestore(&zwplug->lock, flags); seq_printf(m, - "Zone no: %u, flags: 0x%x, ref: %u, wp ofst: %u, pending BIO: %u\n", - zwp_zone_no, zwp_flags, zwp_ref, + "Zone no: %u, flags: 0x%x, ref: %u, cond: %s, wp ofst: %u, pending BIO: %u\n", + zwp_zone_no, zwp_flags, zwp_ref, blk_zone_cond_str(zwp_cond), zwp_wp_offset, zwp_bio_list_size); } -- 2.51.0
