From: Jeff Layton <jlayton@redhat.com>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, tj@kernel.org,
Steve Wise <swise@opengridcomputing.com>,
Tom Tucker <tom@opengridcomputing.com>,
linux-rdma@vger.kernel.org
Subject: [PATCH v2 2/6] amso1100: convert to using idr_alloc_cyclic
Date: Wed, 27 Mar 2013 15:29:34 -0400 [thread overview]
Message-ID: <1364412578-7462-3-git-send-email-jlayton@redhat.com> (raw)
In-Reply-To: <1364412578-7462-1-git-send-email-jlayton@redhat.com>
(Note: compile-tested only)
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Steve Wise <swise@opengridcomputing.com>
Cc: Tom Tucker <tom@opengridcomputing.com>
Cc: linux-rdma@vger.kernel.org
---
drivers/infiniband/hw/amso1100/c2.h | 1 -
drivers/infiniband/hw/amso1100/c2_qp.c | 3 +--
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/amso1100/c2.h b/drivers/infiniband/hw/amso1100/c2.h
index ba7a1208..d619d73 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 0ab826b..86708de 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;
--
1.7.11.7
next prev parent reply other threads:[~2013-03-27 19:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 19:29 [PATCH v2 0/6] idr: add idr_alloc_cyclic and convert existing cyclic users Jeff Layton
2013-03-27 19:29 ` [PATCH v2 1/6] idr: introduce idr_alloc_cyclic Jeff Layton
2013-03-27 19:29 ` Jeff Layton [this message]
2013-03-27 19:35 ` [PATCH v2 2/6] amso1100: convert to using idr_alloc_cyclic Tejun Heo
2013-03-27 19:29 ` [PATCH v2 3/6] mlx4: " Jeff Layton
2013-03-27 19:29 ` [PATCH v2 4/6] nfsd: convert nfs4_alloc_stid to use idr_alloc_cyclic Jeff Layton
2013-04-03 19:24 ` J. Bruce Fields
2013-03-27 19:29 ` [PATCH v2 5/6] inotify: convert inotify_add_to_idr " Jeff Layton
2013-03-27 19:29 ` [PATCH v2 6/6] sctp: convert sctp_assoc_set_id " Jeff Layton
2013-03-28 13:53 ` Neil Horman
2013-03-28 14:04 ` Neil Horman
2013-03-31 10:23 ` Jeff Layton
2013-03-27 19:38 ` [PATCH v2 0/6] idr: add idr_alloc_cyclic and convert existing cyclic users Tejun Heo
2013-03-27 19:50 ` Andrew Morton
2013-03-27 19:58 ` Jeff Layton
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