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block: improve zone_wplugs debugfs attribute output 

Make the output of the zone_wplugs debugfs attribute file more easily
readable by adding the name of the zone write plugs fields in the
output.

No functional changes.

Suggested-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
pull/1354/merge
Damien Le Moal 2025-11-05 06:22:46 +09:00 committed by Jens Axboe
parent b30ffcdc0c
commit 2b39d4a6c6
1 changed files with 4 additions and 2 deletions
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6
block/blk-zoned.c
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@ -2313,8 +2313,10 @@ static void queue_zone_wplug_show(struct blk_zone_wplug *zwplug,
zwp_bio_list_size = bio_list_size(&zwplug->bio_list); zwp_bio_list_size = bio_list_size(&zwplug->bio_list);
spin_unlock_irqrestore(&zwplug->lock, flags); spin_unlock_irqrestore(&zwplug->lock, flags);
seq_printf(m, "%u 0x%x %u %u %u\n", zwp_zone_no, zwp_flags, zwp_ref, seq_printf(m,
zwp_wp_offset, zwp_bio_list_size); "Zone no: %u, flags: 0x%x, ref: %u, wp ofst: %u, pending BIO: %u\n",
zwp_zone_no, zwp_flags, zwp_ref,
zwp_wp_offset, zwp_bio_list_size);
} }
int queue_zone_wplugs_show(void *data, struct seq_file *m) int queue_zone_wplugs_show(void *data, struct seq_file *m)