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From: Martin Wilck <mwilck@suse.com>
To: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: dm-devel@redhat.com, Martin Wilck <mwilck@suse.com>
Subject: [PATCH 2/2] multipathd: try SCSI persistent reservations for SCSI only
Date: Mon,  1 Oct 2018 20:45:07 +0200	[thread overview]
Message-ID: <20181001184507.4162-3-mwilck@suse.com> (raw)
In-Reply-To: <20181001184507.4162-1-mwilck@suse.com>

This avoids error messages when PERSISTENT RESERVE IN ioctls
are tried on non-SCSI devices.

Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 multipathd/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/multipathd/main.c b/multipathd/main.c
index cc493c18..43e255e0 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -3129,6 +3129,9 @@ int mpath_pr_event_handle(struct path *pp)
 	pthread_attr_t attr;
 	struct multipath * mpp;
 
+	if (pp->bus != SYSFS_BUS_SCSI)
+		return 0;
+
 	mpp = pp->mpp;
 
 	if (!get_be64(mpp->reservation_key))
-- 
2.19.0

  parent reply	other threads:[~2018-10-01 18:45 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-01 18:45 [PATCH 0/2] multipath-tools: avoid error messages with NVMe Martin Wilck
2018-10-01 18:45 ` [PATCH 1/2] libmultipath: allow sysfs_pathinfo to return SKIPPED Martin Wilck
2018-10-01 18:45 ` Martin Wilck [this message]
2018-10-01 20:19   ` [PATCH 2/2] multipathd: try SCSI persistent reservations for SCSI only Christoph Hellwig
2018-10-02 17:36 ` [PATCH 0/2] multipath-tools: avoid error messages with NVMe Benjamin Marzinski

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