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| author | Chandra Seetharaman <sekharan@us.ibm.com> | 2009-10-21 09:22:46 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:00:46 -0600 |
| commit | 3ae31f6a7b6e442fc6a92f29330fbad230dc3992 (patch) | |
| tree | 9ca152ac3412de2917c0486b64898e6a75f853d9 /drivers/md | |
| parent | 42e62a74377bcbb526565a31aa18da8f712b93ee (diff) | |
| download | linux-3.10-3ae31f6a7b6e442fc6a92f29330fbad230dc3992.tar.gz linux-3.10-3ae31f6a7b6e442fc6a92f29330fbad230dc3992.tar.bz2 linux-3.10-3ae31f6a7b6e442fc6a92f29330fbad230dc3992.zip | |
[SCSI] scsi_dh: Change the scsidh_activate interface to be asynchronous
Make scsi_dh_activate() function asynchronous, by taking in two additional
parameters, one is the callback function and the other is the data to call
the callback function with.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-mpath.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 32d0b878ecc..dce971dbdfa 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1116,8 +1116,9 @@ static int pg_init_limit_reached(struct multipath *m, struct pgpath *pgpath) return limit_reached; } -static void pg_init_done(struct dm_path *path, int errors) +static void pg_init_done(void *data, int errors) { + struct dm_path *path = data; struct pgpath *pgpath = path_to_pgpath(path); struct priority_group *pg = pgpath->pg; struct multipath *m = pg->m; @@ -1183,12 +1184,11 @@ static void pg_init_done(struct dm_path *path, int errors) static void activate_path(struct work_struct *work) { - int ret; struct pgpath *pgpath = container_of(work, struct pgpath, activate_path); - ret = scsi_dh_activate(bdev_get_queue(pgpath->path.dev->bdev)); - pg_init_done(&pgpath->path, ret); + scsi_dh_activate(bdev_get_queue(pgpath->path.dev->bdev), + pg_init_done, &pgpath->path); } /* |