From b15546f942c09fe55ad55af31841eecacbf4ffd1 Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Fri, 19 Oct 2007 22:48:02 +0100 Subject: dm mpath: send uevents This patch adds calls to dm_path_event for a failed path and a reinstated path. Signed-off-by: Mike Anderson Signed-off-by: Alasdair G Kergon --- drivers/md/dm-mpath.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/md/dm-mpath.c') diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index dd5ad6310f54..24b2b1e32fae 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -10,6 +10,7 @@ #include "dm-hw-handler.h" #include "dm-bio-list.h" #include "dm-bio-record.h" +#include "dm-uevent.h" #include #include @@ -857,6 +858,9 @@ static int fail_path(struct pgpath *pgpath) if (pgpath == m->current_pgpath) m->current_pgpath = NULL; + dm_path_uevent(DM_UEVENT_PATH_FAILED, m->ti, + pgpath->path.dev->name, m->nr_valid_paths); + queue_work(kmultipathd, &m->trigger_event); out: @@ -896,6 +900,9 @@ static int reinstate_path(struct pgpath *pgpath) if (!m->nr_valid_paths++ && m->queue_size) queue_work(kmultipathd, &m->process_queued_ios); + dm_path_uevent(DM_UEVENT_PATH_REINSTATED, m->ti, + pgpath->path.dev->name, m->nr_valid_paths); + queue_work(kmultipathd, &m->trigger_event); out: -- cgit v1.2.3