From mboxrd@z Thu Jan 1 00:00:00 1970 From: hare@suse.de (Hannes Reinecke) Date: Tue, 29 May 2018 12:14:25 +0200 Subject: [PATCH 04/10] nvme: clear current path on ANA state change In-Reply-To: <20180529101431.62271-1-hare@suse.de> References: <20180529101431.62271-1-hare@suse.de> Message-ID: <20180529101431.62271-5-hare@suse.de> Whenever ANA state changes the path selection needs to be retriggered, so we should be clearing the current path here. Signed-off-by: Hannes Reinecke --- drivers/nvme/host/multipath.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index a5f43d164b19..a520582811f8 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -44,6 +44,7 @@ void nvme_set_disk_name(char *disk_name, struct nvme_ns *ns, static void nvme_update_ana_state(struct nvme_ns *ns, enum nvme_ana_state state) { WRITE_ONCE(ns->ctrl->ana_state[ns->anagrpid], state); + nvme_mpath_clear_current_path(ns); } void nvme_failover_req(struct request *req) -- 2.12.3