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| author | Mike Anderson <andmike@linux.vnet.ibm.com> | 2007-10-20 01:48:02 +0400 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2007-10-20 05:01:27 +0400 |
| commit | b15546f942c09fe55ad55af31841eecacbf4ffd1 (patch) | |
| tree | 305ddd93c48311518bde9cf9e0ef310bb3b0824a /drivers/md/dm-mpath.c | |
| parent | 7a8c3d3b92883798e4ead21dd48c16db0ec0ff6f (diff) | |
| download | linux-b15546f942c09fe55ad55af31841eecacbf4ffd1.tar.xz | |
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 <andmike@linux.vnet.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-mpath.c')
| -rw-r--r-- | drivers/md/dm-mpath.c | 7 |
1 files changed, 7 insertions, 0 deletions
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 <linux/ctype.h> #include <linux/init.h> @@ -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: |