From: osalvador@techadventures.net
To: akpm@linux-foundation.org
Cc: pasha.tatashin@oracle.com, mhocko@suse.com, vbabka@suse.cz,
aaron.lu@intel.com, iamjoonsoo.kim@lge.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Oscar Salvador <osalvador@suse.de>
Subject: [PATCH v2 5/5] mm/page_alloc: Only call pgdat_set_deferred_range when the system boots
Date: Thu, 19 Jul 2018 15:27:40 +0200 [thread overview]
Message-ID: <20180719132740.32743-6-osalvador@techadventures.net> (raw)
In-Reply-To: <20180719132740.32743-1-osalvador@techadventures.net>
From: Oscar Salvador <osalvador@suse.de>
We should only care about deferred initialization when booting.
Signed-off-by: Oscar Salvador <osalvador@suse.de>
---
mm/page_alloc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d77bc2a7ec2c..5911b64a88ab 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6419,7 +6419,8 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size,
zones_size, zholes_size);
alloc_node_mem_map(pgdat);
- pgdat_set_deferred_range(pgdat);
+ if (system_state == SYSTEM_BOOTING)
+ pgdat_set_deferred_range(pgdat);
free_area_init_core(pgdat);
}
--
2.13.6
next prev parent reply other threads:[~2018-07-19 13:27 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-19 13:27 [PATCH v2 0/5] Refactor free_area_init_node/free_area_init_core osalvador
2018-07-19 13:27 ` [PATCH v2 1/5] mm/page_alloc: Move ifdefery out of free_area_init_core osalvador
2018-07-19 13:27 ` [PATCH v2 2/5] mm: access zone->node via zone_to_nid() and zone_set_nid() osalvador
2018-07-19 13:40 ` Michal Hocko
2018-07-19 13:44 ` Pavel Tatashin
2018-07-19 13:47 ` Michal Hocko
2018-07-19 13:27 ` [PATCH v2 3/5] mm/page_alloc: Optimize free_area_init_core osalvador
2018-07-19 13:44 ` Michal Hocko
2018-07-19 14:03 ` Oscar Salvador
2018-07-19 15:15 ` Michal Hocko
2018-07-19 20:52 ` Oscar Salvador
2018-07-20 10:03 ` Oscar Salvador
2018-07-23 8:35 ` Michal Hocko
2018-07-23 11:42 ` Oscar Salvador
2018-07-23 8:30 ` Michal Hocko
2018-07-19 13:27 ` [PATCH v2 4/5] mm/page_alloc: Inline function to handle CONFIG_DEFERRED_STRUCT_PAGE_INIT osalvador
2018-07-19 13:45 ` Michal Hocko
2018-07-19 13:27 ` osalvador [this message]
2018-07-19 13:46 ` [PATCH v2 5/5] mm/page_alloc: Only call pgdat_set_deferred_range when the system boots Michal Hocko
2018-07-19 13:58 ` Oscar Salvador
2018-07-19 14:03 ` Michal Hocko
2018-07-19 14:27 ` Pavel Tatashin
2018-07-19 15:01 ` Oscar Salvador
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