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>
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3e6628c4b3
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c027e44677
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@ -265,7 +265,6 @@ struct c2_pd_table {
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struct c2_qp_table {
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struct idr idr;
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spinlock_t lock;
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int last;
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};
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struct c2_element {
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@ -385,8 +385,7 @@ static int c2_alloc_qpn(struct c2_dev *c2dev, struct c2_qp *qp)
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idr_preload(GFP_KERNEL);
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spin_lock_irq(&c2dev->qp_table.lock);
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ret = idr_alloc(&c2dev->qp_table.idr, qp, c2dev->qp_table.last++, 0,
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GFP_NOWAIT);
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ret = idr_alloc_cyclic(&c2dev->qp_table.idr, qp, 0, 0, GFP_NOWAIT);
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if (ret >= 0)
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qp->qpn = ret;
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