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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 01:14:38 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 01:14:38 -0500
commitbcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch)
tree2f6dffd2d3e4dd67355a224de7e7a960335a92fd /arch/powerpc/kernel/prom.c
parent11c34c7deaeeebcee342cbc35e1bb2a6711b2431 (diff)
parent3ff6a468b45b5dfeb0e903e56f4eb27d34b2437c (diff)
Merge commit 'origin/master' into next
Conflicts: include/linux/kvm.h
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
-rw-r--r--arch/powerpc/kernel/prom.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index d4405b95bfaa..4ec300862466 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1317,29 +1317,6 @@ struct device_node *of_find_next_cache_node(struct device_node *np)
1317} 1317}
1318 1318
1319/** 1319/**
1320 * of_find_all_nodes - Get next node in global list
1321 * @prev: Previous node or NULL to start iteration
1322 * of_node_put() will be called on it
1323 *
1324 * Returns a node pointer with refcount incremented, use
1325 * of_node_put() on it when done.
1326 */
1327struct device_node *of_find_all_nodes(struct device_node *prev)
1328{
1329 struct device_node *np;
1330
1331 read_lock(&devtree_lock);
1332 np = prev ? prev->allnext : allnodes;
1333 for (; np != 0; np = np->allnext)
1334 if (of_node_get(np))
1335 break;
1336 of_node_put(prev);
1337 read_unlock(&devtree_lock);
1338 return np;
1339}
1340EXPORT_SYMBOL(of_find_all_nodes);
1341
1342/**
1343 * of_node_get - Increment refcount of a node 1320 * of_node_get - Increment refcount of a node
1344 * @node: Node to inc refcount, NULL is supported to 1321 * @node: Node to inc refcount, NULL is supported to
1345 * simplify writing of callers 1322 * simplify writing of callers