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Fri, 29 May 2020 17:39:19 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-156-sLGiZvkEOh-nA7vfwJ7JvQ-1; Fri, 29 May 2020 13:39:17 -0400 X-MC-Unique: sLGiZvkEOh-nA7vfwJ7JvQ-1 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 78ABEAE44; Fri, 29 May 2020 17:39:15 +0000 (UTC) From: Hannes Reinecke To: Mike Snitzer Date: Fri, 29 May 2020 19:38:54 +0200 Message-Id: <20200529173907.40529-2-hare@suse.de> In-Reply-To: <20200529173907.40529-1-hare@suse.de> References: <20200529173907.40529-1-hare@suse.de> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-loop: dm-devel@redhat.com Cc: Damien LeMoal , dm-devel@redhat.com Subject: [dm-devel] [PATCH 01/14] dm-zoned: add debugging message for reading superblocks X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Signed-off-by: Hannes Reinecke Reviewed-by: Damien Le Moal --- 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); }