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dm mpath: pass struct pgpath to pg init done 

This patch removes some unnecessary argument casting. There is no
functional change with this patch.

Passes 'struct pgpath' through to pg_init_done() instead of the enclosed
'struct dm_path'.

Tested the changes with LSI storage..

CC: Chandra Seetharaman <chandra.seetharaman@us.ibm.com>
Signed-off-by: Babu Moger <babu.moger@lsi.com>
Acked-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Moger, Babu 2010-03-06 02:29:45 +00:00 committed by Alasdair G Kergon
parent 64ba992675
commit 83c0d5d538
1 changed files with 2 additions and 3 deletions
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5
drivers/md/dm-mpath.c
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@ -1128,8 +1128,7 @@ static int pg_init_limit_reached(struct multipath *m, struct pgpath *pgpath)
static void pg_init_done(void *data, int errors) static void pg_init_done(void *data, int errors)
{ {
struct dm_path *path = data; struct pgpath *pgpath = data;
struct pgpath *pgpath = path_to_pgpath(path);
struct priority_group *pg = pgpath->pg; struct priority_group *pg = pgpath->pg;
struct multipath *m = pg->m; struct multipath *m = pg->m;
unsigned long flags; unsigned long flags;
@ -1198,7 +1197,7 @@ static void activate_path(struct work_struct *work)
container_of(work, struct pgpath, activate_path); container_of(work, struct pgpath, activate_path);
scsi_dh_activate(bdev_get_queue(pgpath->path.dev->bdev), scsi_dh_activate(bdev_get_queue(pgpath->path.dev->bdev),
pg_init_done, &pgpath->path); pg_init_done, pgpath);
} }
/* /*