From: Michal Hocko <mhocko@kernel.org> To: linux-mm@kvack.org Cc: Andrew Morton <akpm@linux-foundation.org>, Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>, Andrea Arcangeli <aarcange@redhat.com>, Reza Arbab <arbab@linux.vnet.ibm.com>, Yasuaki Ishimatsu <yasu.isimatu@gmail.com>, Tang Chen <tangchen@cn.fujitsu.com>, qiuxishi@huawei.com, Kani Toshimitsu <toshi.kani@hpe.com>, slaoub@gmail.com, Joonsoo Kim <js1304@gmail.com>, Andi Kleen <ak@linux.intel.com>, Zhang Zhen <zhenzhang.zhang@huawei.com>, David Rientjes <rientjes@google.com>, Daniel Kiper <daniel.kiper@oracle.com>, Igor Mammedov <imammedo@redhat.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, LKML <linux-kernel@vger.kernel.org>, Michal Hocko <mhocko@suse.com> Subject: [PATCH 4/6] mm, memory_hotplug: use node instead of zone in can_online_high_movable Date: Thu, 30 Mar 2017 13:54:52 +0200 [thread overview] Message-ID: <20170330115454.32154-5-mhocko@kernel.org> (raw) In-Reply-To: <20170330115454.32154-1-mhocko@kernel.org> From: Michal Hocko <mhocko@suse.com> the primary purpose of this helper is to query the node state so use the node id directly. This is a preparatory patch for later changes. Signed-off-by: Michal Hocko <mhocko@suse.com> --- mm/memory_hotplug.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 056dbbe6d20e..221f622bcc88 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -936,15 +936,15 @@ static int online_pages_range(unsigned long start_pfn, unsigned long nr_pages, * When CONFIG_MOVABLE_NODE, we permit onlining of a node which doesn't have * normal memory. */ -static bool can_online_high_movable(struct zone *zone) +static bool can_online_high_movable(int nid) { return true; } #else /* CONFIG_MOVABLE_NODE */ /* ensure every online node has NORMAL memory */ -static bool can_online_high_movable(struct zone *zone) +static bool can_online_high_movable(int nid) { - return node_state(zone_to_nid(zone), N_NORMAL_MEMORY); + return node_state(nid, N_NORMAL_MEMORY); } #endif /* CONFIG_MOVABLE_NODE */ @@ -1078,7 +1078,7 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_typ if ((zone_idx(zone) > ZONE_NORMAL || online_type == MMOP_ONLINE_MOVABLE) && - !can_online_high_movable(zone)) + !can_online_high_movable(pfn_to_nid(pfn))) return -EINVAL; if (online_type == MMOP_ONLINE_KERNEL) { -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Michal Hocko <mhocko@kernel.org> To: linux-mm@kvack.org Cc: Andrew Morton <akpm@linux-foundation.org>, Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>, Andrea Arcangeli <aarcange@redhat.com>, Reza Arbab <arbab@linux.vnet.ibm.com>, Yasuaki Ishimatsu <yasu.isimatu@gmail.com>, Tang Chen <tangchen@cn.fujitsu.com>, qiuxishi@huawei.com, Kani Toshimitsu <toshi.kani@hpe.com>, slaoub@gmail.com, Joonsoo Kim <js1304@gmail.com>, Andi Kleen <ak@linux.intel.com>, Zhang Zhen <zhenzhang.zhang@huawei.com>, David Rientjes <rientjes@google.com>, Daniel Kiper <daniel.kiper@oracle.com>, Igor Mammedov <imammedo@redhat.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, LKML <linux-kernel@vger.kernel.org>, Michal Hocko <mhocko@suse.com> Subject: [PATCH 4/6] mm, memory_hotplug: use node instead of zone in can_online_high_movable Date: Thu, 30 Mar 2017 13:54:52 +0200 [thread overview] Message-ID: <20170330115454.32154-5-mhocko@kernel.org> (raw) In-Reply-To: <20170330115454.32154-1-mhocko@kernel.org> From: Michal Hocko <mhocko@suse.com> the primary purpose of this helper is to query the node state so use the node id directly. This is a preparatory patch for later changes. Signed-off-by: Michal Hocko <mhocko@suse.com> --- mm/memory_hotplug.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 056dbbe6d20e..221f622bcc88 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -936,15 +936,15 @@ static int online_pages_range(unsigned long start_pfn, unsigned long nr_pages, * When CONFIG_MOVABLE_NODE, we permit onlining of a node which doesn't have * normal memory. */ -static bool can_online_high_movable(struct zone *zone) +static bool can_online_high_movable(int nid) { return true; } #else /* CONFIG_MOVABLE_NODE */ /* ensure every online node has NORMAL memory */ -static bool can_online_high_movable(struct zone *zone) +static bool can_online_high_movable(int nid) { - return node_state(zone_to_nid(zone), N_NORMAL_MEMORY); + return node_state(nid, N_NORMAL_MEMORY); } #endif /* CONFIG_MOVABLE_NODE */ @@ -1078,7 +1078,7 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_typ if ((zone_idx(zone) > ZONE_NORMAL || online_type == MMOP_ONLINE_MOVABLE) && - !can_online_high_movable(zone)) + !can_online_high_movable(pfn_to_nid(pfn))) return -EINVAL; if (online_type == MMOP_ONLINE_KERNEL) { -- 2.11.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2017-03-30 11:55 UTC|newest] Thread overview: 140+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-30 11:54 [PATCH 0/6] mm: make movable onlining suck less Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-30 11:54 ` [PATCH 1/6] mm: get rid of zone_is_initialized Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-31 3:39 ` Hillf Danton 2017-03-31 3:39 ` Hillf Danton 2017-03-31 6:43 ` Michal Hocko 2017-03-31 6:43 ` Michal Hocko 2017-03-31 6:48 ` Michal Hocko 2017-03-31 6:48 ` Michal Hocko 2017-03-31 7:39 ` [PATCH v1 " Michal Hocko 2017-03-31 7:39 ` Michal Hocko 2017-04-05 8:14 ` Michal Hocko 2017-04-05 8:14 ` Michal Hocko 2017-04-05 9:06 ` Igor Mammedov 2017-04-05 9:06 ` Igor Mammedov 2017-04-05 9:23 ` Michal Hocko 2017-04-05 9:23 ` Michal Hocko 2017-03-30 11:54 ` [PATCH 2/6] mm, tile: drop arch_{add,remove}_memory Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-30 15:41 ` Chris Metcalf 2017-03-30 15:41 ` Chris Metcalf 2017-03-30 11:54 ` [PATCH 3/6] mm: remove return value from init_currently_empty_zone Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-31 3:49 ` Hillf Danton 2017-03-31 3:49 ` Hillf Danton 2017-03-31 6:49 ` Michal Hocko 2017-03-31 6:49 ` Michal Hocko 2017-03-31 7:06 ` Hillf Danton 2017-03-31 7:06 ` Hillf Danton 2017-03-31 7:18 ` Michal Hocko 2017-03-31 7:18 ` Michal Hocko 2017-03-31 7:43 ` Michal Hocko 2017-03-31 7:43 ` Michal Hocko 2017-04-03 21:22 ` Reza Arbab 2017-04-03 21:22 ` Reza Arbab 2017-04-04 7:30 ` Michal Hocko 2017-04-04 7:30 ` Michal Hocko 2017-03-30 11:54 ` Michal Hocko [this message] 2017-03-30 11:54 ` [PATCH 4/6] mm, memory_hotplug: use node instead of zone in can_online_high_movable Michal Hocko 2017-03-30 11:54 ` [PATCH 5/6] mm, memory_hotplug: do not associate hotadded memory to zones until online Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-31 6:18 ` Hillf Danton 2017-03-31 6:18 ` Hillf Danton 2017-03-31 6:50 ` Michal Hocko 2017-03-31 6:50 ` Michal Hocko 2017-04-04 12:21 ` Tobias Regnery 2017-04-04 12:21 ` Tobias Regnery 2017-04-04 12:45 ` Michal Hocko 2017-04-04 12:45 ` Michal Hocko 2017-04-06 8:14 ` Michal Hocko 2017-04-06 8:14 ` Michal Hocko 2017-04-06 12:46 ` Michal Hocko 2017-04-06 12:46 ` Michal Hocko 2017-03-30 11:54 ` [PATCH 6/6] mm, memory_hotplug: remove unused cruft after memory hotplug rework Michal Hocko 2017-03-30 11:54 ` Michal Hocko 2017-03-31 7:46 ` Michal Hocko 2017-03-31 7:46 ` Michal Hocko 2017-03-31 19:19 ` [PATCH 0/6] mm: make movable onlining suck less Heiko Carstens 2017-03-31 19:19 ` Heiko Carstens 2017-04-03 7:34 ` Michal Hocko 2017-04-03 7:34 ` Michal Hocko 2017-04-03 11:55 ` Michal Hocko 2017-04-03 11:55 ` Michal Hocko 2017-04-03 12:20 ` Igor Mammedov 2017-04-03 12:20 ` Igor Mammedov 2017-04-03 19:58 ` Reza Arbab 2017-04-03 19:58 ` Reza Arbab 2017-04-03 20:23 ` Michal Hocko 2017-04-03 20:23 ` Michal Hocko 2017-04-03 20:42 ` Reza Arbab 2017-04-03 20:42 ` Reza Arbab 2017-04-04 7:23 ` Michal Hocko 2017-04-04 7:23 ` Michal Hocko 2017-04-04 7:34 ` Michal Hocko 2017-04-04 7:34 ` Michal Hocko 2017-04-04 8:23 ` Michal Hocko 2017-04-04 8:23 ` Michal Hocko 2017-04-04 15:59 ` Reza Arbab 2017-04-04 15:59 ` Reza Arbab 2017-04-04 16:02 ` Reza Arbab 2017-04-04 16:02 ` Reza Arbab 2017-04-04 16:44 ` Michal Hocko 2017-04-04 16:44 ` Michal Hocko 2017-04-04 18:30 ` Reza Arbab 2017-04-04 18:30 ` Reza Arbab 2017-04-04 19:41 ` Michal Hocko 2017-04-04 19:41 ` Michal Hocko 2017-04-04 21:43 ` Reza Arbab 2017-04-04 21:43 ` Reza Arbab 2017-04-05 6:42 ` Michal Hocko 2017-04-05 6:42 ` Michal Hocko 2017-04-05 9:24 ` Michal Hocko 2017-04-05 9:24 ` Michal Hocko 2017-04-05 14:53 ` Reza Arbab 2017-04-05 14:53 ` Reza Arbab 2017-04-05 15:42 ` Michal Hocko 2017-04-05 15:42 ` Michal Hocko 2017-04-05 17:32 ` Reza Arbab 2017-04-05 17:32 ` Reza Arbab 2017-04-05 18:15 ` Michal Hocko 2017-04-05 18:15 ` Michal Hocko 2017-04-05 19:39 ` Michal Hocko 2017-04-05 19:39 ` Michal Hocko 2017-04-05 21:02 ` Michal Hocko 2017-04-05 21:02 ` Michal Hocko 2017-04-06 11:07 ` Michal Hocko 2017-04-06 11:07 ` Michal Hocko 2017-04-05 15:48 ` Reza Arbab 2017-04-05 15:48 ` Reza Arbab 2017-04-05 16:34 ` Michal Hocko 2017-04-05 16:34 ` Michal Hocko 2017-04-05 20:55 ` Reza Arbab 2017-04-05 20:55 ` Reza Arbab 2017-04-06 9:25 ` Michal Hocko 2017-04-06 9:25 ` Michal Hocko 2017-04-05 13:52 ` Michal Hocko 2017-04-05 13:52 ` Michal Hocko 2017-04-05 15:23 ` Reza Arbab 2017-04-05 15:23 ` Reza Arbab 2017-04-05 6:36 ` Michal Hocko 2017-04-05 6:36 ` Michal Hocko 2017-04-06 13:08 ` Michal Hocko 2017-04-06 13:08 ` Michal Hocko 2017-04-06 15:24 ` Reza Arbab 2017-04-06 15:24 ` Reza Arbab 2017-04-06 15:41 ` Michal Hocko 2017-04-06 15:41 ` Michal Hocko 2017-04-06 15:46 ` Reza Arbab 2017-04-06 15:46 ` Reza Arbab 2017-04-06 16:21 ` Michal Hocko 2017-04-06 16:21 ` Michal Hocko 2017-04-06 16:24 ` Mel Gorman 2017-04-06 16:24 ` Mel Gorman 2017-04-06 16:55 ` Mel Gorman 2017-04-06 16:55 ` Mel Gorman 2017-04-06 17:12 ` Michal Hocko 2017-04-06 17:12 ` Michal Hocko 2017-04-06 17:46 ` Mel Gorman 2017-04-06 17:46 ` Mel Gorman
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