tree 500edef0ca88f398647f99e63be0a38307314319
parent 7bbc0905ea4f7a471a7f79d0bea5d538f5114fc9
author Dave Young <hidave.darkstar@gmail.com> 1288128126 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1288137130 -0700

mm: add vzalloc() and vzalloc_node() helpers

Add vzalloc() and vzalloc_node() to encapsulate the
vmalloc-then-memset-zero operation.

Use __GFP_ZERO to zero fill the allocated memory.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Acked-by: Greg Ungerer <gerg@snapgear.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>