| commit | 7f82af9742a9346794ecc1515139daed480e7025 | |
| author | Mel Gorman <mel@csn.ul.ie> | |
| Tue, 16 Jun 2009 22:31:56 +0000 (16 15:31 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Wed, 17 Jun 2009 02:47:32 +0000 (16 19:47 -0700) | ||
| tree | 4928b804c990263d1319d32fa61570fa34a25eb6 | treesnapshot (tar.gz zip) |
| parent | 6484eb3e2a81807722c5f28efef94d8338b7b996 | commitdiff |
page allocator: check only once if the zonelist is suitable for the allocation
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/page_alloc.c | diffblobblamehistory |