bcache: fix crash in bcache_btree_node_alloc_fail tracepoint
'b' was NULL. Change-Id: Icac0fd04afa2d23f213d96d51afd53374e6dd0c0
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@ -1096,7 +1096,7 @@ err_free:
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err:
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mutex_unlock(&c->bucket_lock);
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trace_bcache_btree_node_alloc_fail(b);
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trace_bcache_btree_node_alloc_fail(c);
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return b;
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}
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@ -261,9 +261,9 @@ DEFINE_EVENT(btree_node, bcache_btree_node_alloc,
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TP_ARGS(b)
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);
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DEFINE_EVENT(btree_node, bcache_btree_node_alloc_fail,
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TP_PROTO(struct btree *b),
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TP_ARGS(b)
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DEFINE_EVENT(cache_set, bcache_btree_node_alloc_fail,
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TP_PROTO(struct cache_set *c),
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TP_ARGS(c)
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);
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DEFINE_EVENT(btree_node, bcache_btree_node_free,
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