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authorAndi Kleen <ak@linux.intel.com>2011-05-12 02:13:34 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-12 05:50:45 +0400
commitee85c2e1454603ebb9f8d87223ac79dcdc87fa32 (patch)
tree1e5f85fcd35083116e6bc88f6e995b4351e987f1 /include/linux/gfp.h
parent71a6d0af5b031d27029fda64fbab9b9d953d2b33 (diff)
downloadlinux-ee85c2e1454603ebb9f8d87223ac79dcdc87fa32.tar.xz
mm: add alloc_pages_exact_nid()
Add a alloc_pages_exact_nid() that allocates on a specific node. The naming is quite broken, but fixing that would need a larger renaming action. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: tweak comment] Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Dave Hansen <dave@linux.vnet.ibm.com> Cc: David Rientjes <rientjes@google.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/gfp.h')
-rw-r--r--include/linux/gfp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index bfb8f934521e..56d8fc87fbbc 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -353,6 +353,8 @@ extern unsigned long get_zeroed_page(gfp_t gfp_mask);
void *alloc_pages_exact(size_t size, gfp_t gfp_mask);
void free_pages_exact(void *virt, size_t size);
+/* This is different from alloc_pages_exact_node !!! */
+void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
#define __get_free_page(gfp_mask) \
__get_free_pages((gfp_mask), 0)