From: Cody P Schafer <cody@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Gilad Ben-Yossef <gilad@benyossef.com>,
Simon Jeons <simon.jeons@gmail.com>,
KOSAKI Motohiro <kosaki.motohiro@gmail.com>,
Mel Gorman <mgorman@suse.de>, Linux MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Cody P Schafer <cody@linux.vnet.ibm.com>
Subject: [PATCH v3 08/11] mm/page_alloc: relocate comment to be directly above code it refers to.
Date: Wed, 10 Apr 2013 11:23:36 -0700 [thread overview]
Message-ID: <1365618219-17154-9-git-send-email-cody@linux.vnet.ibm.com> (raw)
In-Reply-To: <1365618219-17154-1-git-send-email-cody@linux.vnet.ibm.com>
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
---
mm/page_alloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 352c279a..b0762c7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3683,12 +3683,12 @@ void __ref build_all_zonelists(pg_data_t *pgdat, struct zone *zone)
mminit_verify_zonelist();
cpuset_init_current_mems_allowed();
} else {
- /* we have to stop all cpus to guarantee there is no user
- of zonelist */
#ifdef CONFIG_MEMORY_HOTPLUG
if (zone)
setup_zone_pageset(zone);
#endif
+ /* we have to stop all cpus to guarantee there is no user
+ of zonelist */
stop_machine(__build_all_zonelists, pgdat, NULL);
/* cpuset refresh routine should be here */
}
--
1.8.2.1
--
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next prev parent reply other threads:[~2013-04-10 18:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-10 18:23 [PATCH v3 00/11] mm: fixup changers of per cpu pageset's ->high and ->batch Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 01/11] mm/page_alloc: factor out setting of pcp->high and pcp->batch Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 02/11] mm/page_alloc: prevent concurrent updaters of pcp ->batch and ->high Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 03/11] mm/page_alloc: insert memory barriers to allow async update of pcp batch and high Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 04/11] mm/page_alloc: protect pcp->batch accesses with ACCESS_ONCE Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 05/11] mm/page_alloc: convert zone_pcp_update() to rely on memory barriers instead of stop_machine() Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 06/11] mm/page_alloc: when handling percpu_pagelist_fraction, don't unneedly recalulate high Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 07/11] mm/page_alloc: factor setup_pageset() into pageset_init() and pageset_set_batch() Cody P Schafer
2013-04-10 18:23 ` Cody P Schafer [this message]
2013-04-10 18:23 ` [PATCH v3 09/11] mm/page_alloc: factor zone_pageset_init() out of setup_zone_pageset() Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 10/11] mm/page_alloc: in zone_pcp_update(), uze zone_pageset_init() Cody P Schafer
2013-04-10 18:23 ` [PATCH v3 11/11] mm/page_alloc: rename setup_pagelist_highmark() to match naming of pageset_set_batch() Cody P Schafer
2013-04-10 21:23 ` [PATCH v3 00/11] mm: fixup changers of per cpu pageset's ->high and ->batch Andrew Morton
2013-04-10 21:25 ` Cody P Schafer
2013-05-01 23:53 ` Cody P Schafer
2013-05-07 21:24 ` Andrew Morton
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