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Commit 979b0fea authored by Jeff Layton's avatar Jeff Layton Committed by Linus Torvalds
Browse files

vm: add kzalloc_node() inline 



To get zeroed out memory from a particular NUMA node.  To be used by
sunrpc.

Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ef421be7

include/linux/slab.h

+11 −0
Original line number Diff line number Diff line
@@ -276,6 +276,17 @@ static inline void *kzalloc(size_t size, gfp_t flags) 
	return kmalloc(size, flags | __GFP_ZERO);

}



/**

 * kzalloc_node - allocate zeroed memory from a particular memory node.

 * @size: how many bytes of memory are required.

 * @flags: the type of memory to allocate (see kmalloc).

 * @node: memory node from which to allocate

 */

static inline void *kzalloc_node(size_t size, gfp_t flags, int node)

{

	return kmalloc_node(size, flags | __GFP_ZERO, node);

}



#ifdef CONFIG_SLABINFO

extern const struct seq_operations slabinfo_op;

ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);