[PATCH 11/13] block: add zone write plug condition to debugfs zone_wplugs

Damien Le Moal
2025-10-31T06:17:14Z

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.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
---
block/blk-zoned.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index c8335654b1cd..1ccd78beb538 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -2296,18 +2296,21 @@ 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;
+ unsigned int 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, "%u 0x%x %u %u %u\n", zwp_zone_no, zwp_flags, zwp_ref,
- zwp_wp_offset, zwp_bio_list_size);
+ seq_printf(m, "%u 0x%x %u 0x%x %u %u\n",
+ zwp_zone_no, zwp_flags, zwp_ref,
+ zwp_cond, zwp_wp_offset, zwp_bio_list_size);
}

int queue_zone_wplugs_show(void *data, struct seq_file *m)
--
2.51.0