---

yaml --- r: 359344 b: refs/heads/master c: e8d4dd6 h: refs/heads/master v: v3
git-mirror · Feb 28, 2013 · 0e109af · 0e109af
1 parent b3b04a1
commit 0e109af
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Showing 2 changed files with 15 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6fa780095f058f0960f220754217701a53a9e403
+refs/heads/master: e8d4dd606bbd45bad2c4b867d5d91c284cd2828e
diff --git a/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/trunk/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -260,20 +260,21 @@ static inline int _insert_handle(struct c4iw_dev *rhp, struct idr *idr,
 				 void *handle, u32 id, int lock)
 {
 	int ret;
-	int newid;
 
-	do {
-		if (!idr_pre_get(idr, lock ? GFP_KERNEL : GFP_ATOMIC))
-			return -ENOMEM;
-		if (lock)
-			spin_lock_irq(&rhp->lock);
-		ret = idr_get_new_above(idr, handle, id, &newid);
-		BUG_ON(!ret && newid != id);
-		if (lock)
-			spin_unlock_irq(&rhp->lock);
-	} while (ret == -EAGAIN);
-
-	return ret;
+	if (lock) {
+		idr_preload(GFP_KERNEL);
+		spin_lock_irq(&rhp->lock);
+	}
+
+	ret = idr_alloc(idr, handle, id, id + 1, GFP_ATOMIC);
+
+	if (lock) {
+		spin_unlock_irq(&rhp->lock);
+		idr_preload_end();
+	}
+
+	BUG_ON(ret == -ENOSPC);
+	return ret < 0 ? ret : 0;
 }
 
 static inline int insert_handle(struct c4iw_dev *rhp, struct idr *idr,