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authorDamien Le Moal <dlemoal@kernel.org>2024-04-08 10:41:24 +0900
committerJens Axboe <axboe@kernel.dk>2024-04-17 08:44:03 -0600
commitd9f1439a30d607f7bd06494ea2a63018b7d46380 (patch)
tree1c142bad31842b830fae14eefc4e78d8e15759c7 /block/blk-zoned.c
parentbca150f0d4edbf02002efa3309bb8e8c9d6596c9 (diff)
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block: Move zone related debugfs attribute to blk-zoned.c
block/blk-mq-debugfs-zone.c contains a single debugfs attribute function. Defining this outside of block/blk-zoned.c does not really help in any way, so move this zone related debugfs attribute to block/blk-zoned.c and delete block/blk-mq-debugfs-zone.c. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Tested-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20240408014128.205141-25-dlemoal@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-zoned.c')
-rw-r--r--block/blk-zoned.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index e46d23ad2fa9..a06d7f7a54c7 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -23,6 +23,7 @@
#include "blk.h"
#include "blk-mq-sched.h"
+#include "blk-mq-debugfs.h"
#define ZONE_COND_NAME(name) [BLK_ZONE_COND_##name] = #name
static const char *const zone_cond_name[] = {
@@ -1804,3 +1805,22 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
return ret;
}
EXPORT_SYMBOL_GPL(blk_revalidate_disk_zones);
+
+#ifdef CONFIG_BLK_DEBUG_FS
+
+int queue_zone_wlock_show(void *data, struct seq_file *m)
+{
+ struct request_queue *q = data;
+ unsigned int i;
+
+ if (!q->disk->seq_zones_wlock)
+ return 0;
+
+ for (i = 0; i < q->disk->nr_zones; i++)
+ if (test_bit(i, q->disk->seq_zones_wlock))
+ seq_printf(m, "%u\n", i);
+
+ return 0;
+}
+
+#endif