From: Hannes Reinecke <hare@suse.de>
To: Mike Snitzer <snitzer@redhat.com>
Cc: Damien LeMoal <damien.lemoal@wdc.com>, dm-devel@redhat.com
Subject: [PATCH 01/14] dm-zoned: add debugging message for reading superblocks
Date: Fri, 29 May 2020 19:38:54 +0200 [thread overview]
Message-ID: <20200529173907.40529-2-hare@suse.de> (raw)
In-Reply-To: <20200529173907.40529-1-hare@suse.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
---
drivers/md/dm-zoned-metadata.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index 4a2e351365c5..ef1524d5928a 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -1105,6 +1105,10 @@ static int dmz_check_sb(struct dmz_metadata *zmd, unsigned int set)
*/
static int dmz_read_sb(struct dmz_metadata *zmd, unsigned int set)
{
+ dmz_zmd_debug(zmd, "read superblock set %d dev %s block %llu",
+ set, zmd->sb[set].dev->name,
+ zmd->sb[set].block);
+
return dmz_rdwr_block(zmd->sb[set].dev, REQ_OP_READ,
zmd->sb[set].block, zmd->sb[set].mblk->page);
}
--
2.16.4
next prev parent reply other threads:[~2020-05-29 17:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 17:38 [PATCHv3 00/14] dm-zoned: multiple drive support Hannes Reinecke
2020-05-29 17:38 ` Hannes Reinecke [this message]
2020-05-29 17:38 ` [PATCH 02/14] dm-zoned: secondary superblock must reside on the same devices than primary superblock Hannes Reinecke
2020-05-29 17:38 ` [PATCH 03/14] dm-zoned: improve logging messages for reclaim Hannes Reinecke
2020-05-29 17:38 ` [PATCH 04/14] dm-zoned: add a 'reserved' zone flag Hannes Reinecke
2020-05-29 17:38 ` [PATCH 05/14] dm-zoned: convert to xarray Hannes Reinecke
2020-05-29 17:38 ` [PATCH 06/14] dm-zoned: temporary superblock for tertiary devices Hannes Reinecke
2020-05-31 8:58 ` Damien Le Moal
2020-05-29 17:39 ` [PATCH 07/14] dm-zoned: add device pointer to struct dm_zone Hannes Reinecke
2020-05-29 17:39 ` [PATCH 08/14] dm-zoned: add metadata pointer to struct dmz_dev Hannes Reinecke
2020-05-29 17:39 ` [PATCH 09/14] dm-zoned: per-device reclaim Hannes Reinecke
2020-05-31 9:19 ` Damien Le Moal
2020-05-29 17:39 ` [PATCH 10/14] dm-zoned: move random and sequential zones into struct dmz_dev Hannes Reinecke
2020-05-31 9:06 ` Damien Le Moal
2020-05-29 17:39 ` [PATCH 11/14] dm-zoned: support arbitrary number of devices Hannes Reinecke
2020-05-31 9:10 ` Damien Le Moal
2020-05-31 13:06 ` Hannes Reinecke
2020-05-31 23:54 ` Damien Le Moal
2020-06-02 6:42 ` Hannes Reinecke
2020-05-29 17:39 ` [PATCH 12/14] dm-zoned: allocate zone by device index Hannes Reinecke
2020-05-31 9:12 ` Damien Le Moal
2020-05-29 17:39 ` [PATCH 13/14] dm-zoned: select reclaim zone based on " Hannes Reinecke
2020-05-29 17:39 ` [PATCH 14/14] dm-zoned: prefer full zones for reclaim Hannes Reinecke
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