mm, slab: moved kmem_cache_alloc_node comment to correct place
After several fixing about kmem_cache_alloc_node(), its comment was splitted. This patch moved it on top of kmem_cache_alloc_node() definition. Signed-off-by: Zhouping Liu <zliu@redhat.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
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mm/slab.c
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mm/slab.c
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@ -3340,18 +3340,6 @@ done:
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return obj;
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}
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/**
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* kmem_cache_alloc_node - Allocate an object on the specified node
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* @cachep: The cache to allocate from.
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* @flags: See kmalloc().
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* @nodeid: node number of the target node.
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* @caller: return address of caller, used for debug information
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*
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* Identical to kmem_cache_alloc but it will allocate memory on the given
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* node, which can improve the performance for cpu bound structures.
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*
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* Fallback to other node is possible if __GFP_THISNODE is not set.
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*/
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static __always_inline void *
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slab_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid,
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unsigned long caller)
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@ -3645,6 +3633,17 @@ EXPORT_SYMBOL(kmem_cache_alloc_trace);
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#endif
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#ifdef CONFIG_NUMA
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/**
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* kmem_cache_alloc_node - Allocate an object on the specified node
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* @cachep: The cache to allocate from.
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* @flags: See kmalloc().
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* @nodeid: node number of the target node.
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*
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* Identical to kmem_cache_alloc but it will allocate memory on the given
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* node, which can improve the performance for cpu bound structures.
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*
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* Fallback to other node is possible if __GFP_THISNODE is not set.
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*/
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void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid)
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{
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void *ret = slab_alloc_node(cachep, flags, nodeid, _RET_IP_);
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