diff options
| author | Jeff Layton <jlayton@redhat.com> | 2013-04-30 01:21:18 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 03:28:41 +0200 |
| commit | c027e44677e139d68197f25688f0c58291b26c90 (patch) | |
| tree | 6b1fb90e85c8da8ccccff68d90aecd2d3e87274f /drivers/infiniband | |
| parent | idr: introduce idr_alloc_cyclic() (diff) | |
| download | linux-c027e44677e139d68197f25688f0c58291b26c90.tar.xz linux-c027e44677e139d68197f25688f0c58291b26c90.zip | |
drivers/infiniband/hw/amso1100: convert to using idr_alloc_cyclic
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Tejun Heo <tj@kernel.org>
Cc: Steve Wise <swise@opengridcomputing.com>
Cc: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/amso1100/c2_qp.c | 3 |
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2.h b/drivers/infiniband/hw/amso1100/c2.h index ba7a1208ff9e..d619d735838b 100644 --- a/drivers/infiniband/hw/amso1100/c2.h +++ b/drivers/infiniband/hw/amso1100/c2.h @@ -265,7 +265,6 @@ struct c2_pd_table { struct c2_qp_table { struct idr idr; spinlock_t lock; - int last; }; struct c2_element { diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c index 0ab826b280b2..86708dee58b1 100644 --- a/drivers/infiniband/hw/amso1100/c2_qp.c +++ b/drivers/infiniband/hw/amso1100/c2_qp.c @@ -385,8 +385,7 @@ static int c2_alloc_qpn(struct c2_dev *c2dev, struct c2_qp *qp) idr_preload(GFP_KERNEL); spin_lock_irq(&c2dev->qp_table.lock); - ret = idr_alloc(&c2dev->qp_table.idr, qp, c2dev->qp_table.last++, 0, - GFP_NOWAIT); + ret = idr_alloc_cyclic(&c2dev->qp_table.idr, qp, 0, 0, GFP_NOWAIT); if (ret >= 0) qp->qpn = ret; |