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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 01/15] dm-zoned: add debugging message for reading superblocks
Date: Wed, 27 May 2020 08:22:11 +0200	[thread overview]
Message-ID: <20200527062225.72849-2-hare@suse.de> (raw)
In-Reply-To: <20200527062225.72849-1-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

  reply	other threads:[~2020-05-27  6:22 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27  6:22 [PATCHv2 00/15] dm-zoned: multi-device support Hannes Reinecke
2020-05-27  6:22 ` Hannes Reinecke [this message]
2020-05-27  6:22 ` [PATCH 02/15] dm-zoned: secondary superblock must reside on the same devices than primary superblock Hannes Reinecke
2020-05-27  6:22 ` [PATCH 03/15] dm-zoned: improve logging messages for reclaim Hannes Reinecke
2020-05-27  6:22 ` [PATCH 04/15] dm-zoned: add a 'reserved' zone flag Hannes Reinecke
2020-05-27  6:22 ` [PATCH 05/15] dm-zoned: convert to xarray Hannes Reinecke
2020-05-28  2:46   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 06/15] dm-zoned: temporary superblock for tertiary devices Hannes Reinecke
2020-05-28  2:54   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 07/15] dm-zoned: add device pointer to struct dm_zone Hannes Reinecke
2020-05-28  2:57   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 08/15] dm-zoned: add metadata pointer to struct dmz_dev Hannes Reinecke
2020-05-27  6:22 ` [PATCH 09/15] dm-zoned: allocate dm devices dynamically Hannes Reinecke
2020-05-28  2:59   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 10/15] dm-zoned: per-device reclaim Hannes Reinecke
2020-05-28  3:19   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 11/15] dm-zoned: move random and sequential zones into struct dmz_dev Hannes Reinecke
2020-05-28  3:25   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 12/15] dm-zoned: support arbitrary number of devices Hannes Reinecke
2020-05-28  4:04   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 13/15] dm-zoned: allocate zone by device index Hannes Reinecke
2020-05-28  4:08   ` Damien Le Moal
2020-05-29 15:48     ` Hannes Reinecke
2020-05-31  8:54       ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 14/15] dm-zoned: select reclaim zone based on " Hannes Reinecke
2020-05-28  4:11   ` Damien Le Moal
2020-05-27  6:22 ` [PATCH 15/15] dm-zoned: prefer full zones for reclaim Hannes Reinecke
2020-05-28  4:16   ` Damien Le Moal
2020-05-28  5:15     ` Damien Le Moal
2020-05-27 13:41 ` [PATCHv2 00/15] dm-zoned: multi-device support Mike Snitzer
2020-05-28  4:20   ` Damien Le Moal
2020-05-28  8:24 ` Damien Le Moal
2020-06-02 11:09 [PATCHv4 00/15] dm-zoned: multiple drive support Hannes Reinecke
2020-06-02 11:09 ` [PATCH 01/15] dm-zoned: add debugging message for reading superblocks Hannes Reinecke

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