[merged] page-allocator-check-only-once-if-the-zonelist-is-suitable-for-the-allocation.patch removed from -mm tree

[merged] page-allocator-check-only-once-if-the-zonelist-is-suitable-for-the-allocation.patch removed from -mm tree

[akpm]

The patch titled
     page allocator: check only once if the zonelist is suitable for the allocation
has been removed from the -mm tree.  Its filename was
     page-allocator-check-only-once-if-the-zonelist-is-suitable-for-the-allocation.patch

This patch was dropped because it was merged into mainline or a subsystem tree

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: page allocator: check only once if the zonelist is suitable for the allocation
From: Mel Gorman <mel@csn.ul.ie>

It is possible with __GFP_THISNODE that no zones are suitable.  This patch
makes sure the check is only made once.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff -puN mm/page_alloc.c~page-allocator-check-only-once-if-the-zonelist-is-suitable-for-the-allocation mm/page_alloc.c
--- a/mm/page_alloc.c~page-allocator-check-only-once-if-the-zonelist-is-suitable-for-the-allocation
+++ a/mm/page_alloc.c
@@ -1483,9 +1483,8 @@ __alloc_pages_nodemask(gfp_t gfp_mask, u
 	if (should_fail_alloc_page(gfp_mask, order))
 		return NULL;
 
-restart:
-	z = zonelist->_zonerefs;  /* the list of zones suitable for gfp_mask */