From mboxrd@z Thu Jan  1 00:00:00 1970
From: mwilck@suse.com (Martin Wilck)
Date: Fri, 14 Jul 2017 13:32:08 +0200
Subject: [PATCH 3/4] libmultipath: only listen for uevents with DEVTYPE=disk
In-Reply-To: <20170714113209.17177-1-mwilck@suse.com>
References: <20170714113209.17177-1-mwilck@suse.com>
Message-ID: <20170714113209.17177-4-mwilck@suse.com>

We are only interested in disks anyway. This saves us checking
for devtype in the uevent processing queue, and is more powerful
than the previous test in the dropped function
uevent_can_discard_by_devpath().

Signed-off-by: Martin Wilck <mwilck at suse.com>
Reviewed-by: Hannes Reinecke <hare at suse.de>
---
 libmultipath/uevent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/uevent.c b/libmultipath/uevent.c
index b688ca03..eb44da56 100644
--- a/libmultipath/uevent.c
+++ b/libmultipath/uevent.c
@@ -770,7 +770,7 @@ int uevent_listen(struct udev *udev)
 		goto out;
 	}
 	err = udev_monitor_filter_add_match_subsystem_devtype(monitor, "block",
-							      NULL);
+							      "disk");
 	if (err)
 		condlog(2, "failed to create filter : %s", strerror(-err));
 	err = udev_monitor_enable_receiving(monitor);
-- 
2.13.2

From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin Wilck <mwilck@suse.com>
Subject: [PATCH 3/4] libmultipath: only listen for uevents with
	DEVTYPE=disk
Date: Fri, 14 Jul 2017 13:32:08 +0200
Message-ID: <20170714113209.17177-4-mwilck@suse.com>
References: <20170714113209.17177-1-mwilck@suse.com>
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To: Christophe Varoqui <christophe.varoqui@opensvc.com>, tang.junhui@zte.com.cn, Benjamin Marzinski <bmarzins@redhat.com>, Hannes Reinecke <hare@suse.de>, Guan Junxiong <guanjunxiong@huawei.com>
Cc: Martin Wilck <mwilck@suse.de>, dm-devel@redhat.com, Xose Vazquez Perez <xose.vazquez@gmail.com>, linux-nvme@lists.infradead.org
List-Id: dm-devel.ids

We are only interested in disks anyway. This saves us checking
for devtype in the uevent processing queue, and is more powerful
than the previous test in the dropped function
uevent_can_discard_by_devpath().

Signed-off-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
---
 libmultipath/uevent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/uevent.c b/libmultipath/uevent.c
index b688ca03..eb44da56 100644
--- a/libmultipath/uevent.c
+++ b/libmultipath/uevent.c
@@ -770,7 +770,7 @@ int uevent_listen(struct udev *udev)
 		goto out;
 	}
 	err = udev_monitor_filter_add_match_subsystem_devtype(monitor, "block",
-							      NULL);
+							      "disk");
 	if (err)
 		condlog(2, "failed to create filter : %s", strerror(-err));
 	err = udev_monitor_enable_receiving(monitor);
-- 
2.13.2