From: Pasha Tatashin <Pavel.Tatashin@microsoft.com>
To: David Hildenbrand <david@redhat.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Rashmica Gupta <rashmica.g@gmail.com>,
Michael Neuling <mikey@neuling.org>,
Balbir Singh <bsingharora@gmail.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
John Allen <jallen@linux.vnet.ibm.com>A
Subject: Re: [PATCH RFCv2 1/6] mm/memory_hotplug: make remove_memory() take the device_hotplug_lock
Date: Thu, 30 Aug 2018 19:35:48 +0000 [thread overview]
Message-ID: <46a0119b-da16-0203-a8c2-d127738517f4@microsoft.com> (raw)
In-Reply-To: <20180821104418.12710-2-david@redhat.com>
> +
> +void __ref remove_memory(int nid, u64 start, u64 size)
Remove __ref, otherwise looks good:
Reviewed-by: Pavel Tatashin <pavel.tatashin@microsoft.com>
> +{
> + lock_device_hotplug();
> + __remove_memory(nid, start, size);
> + unlock_device_hotplug();
> +}
> EXPORT_SYMBOL_GPL(remove_memory);
> #endif /* CONFIG_MEMORY_HOTREMOVE */
>
WARNING: multiple messages have this Message-ID (diff)
From: Pasha Tatashin <Pavel.Tatashin@microsoft.com>
To: David Hildenbrand <david@redhat.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Rashmica Gupta <rashmica.g@gmail.com>,
Michael Neuling <mikey@neuling.org>,
Balbir Singh <bsingharora@gmail.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
John Allen <jallen@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Dan Williams <dan.j.williams@intel.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Vlastimil Babka <vbabka@suse.cz>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oscar Salvador <osalvador@suse.de>,
YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>,
Mathieu Malaterre <malat@debian.org>
Subject: Re: [PATCH RFCv2 1/6] mm/memory_hotplug: make remove_memory() take the device_hotplug_lock
Date: Thu, 30 Aug 2018 19:35:48 +0000 [thread overview]
Message-ID: <46a0119b-da16-0203-a8c2-d127738517f4@microsoft.com> (raw)
In-Reply-To: <20180821104418.12710-2-david@redhat.com>
> +
> +void __ref remove_memory(int nid, u64 start, u64 size)
Remove __ref, otherwise looks good:
Reviewed-by: Pavel Tatashin <pavel.tatashin@microsoft.com>
> +{
> + lock_device_hotplug();
> + __remove_memory(nid, start, size);
> + unlock_device_hotplug();
> +}
> EXPORT_SYMBOL_GPL(remove_memory);
> #endif /* CONFIG_MEMORY_HOTREMOVE */
>
WARNING: multiple messages have this Message-ID (diff)
From: Pasha Tatashin <Pavel.Tatashin@microsoft.com>
To: David Hildenbrand <david@redhat.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Rashmica Gupta <rashmica.g@gmail.com>,
Michael Neuling <mikey@neuling.org>,
Balbir Singh <bsingharora@gmail.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
John Allen <jallen@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Dan Williams <dan.j.williams@intel.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Vlastimil Babka <vbabka@suse.cz>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oscar Salvador <osalvador@suse.de>,
YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>,
Mathieu Malaterre <malat@debian.org>
Subject: Re: [PATCH RFCv2 1/6] mm/memory_hotplug: make remove_memory() take the device_hotplug_lock
Date: Thu, 30 Aug 2018 19:35:48 +0000 [thread overview]
Message-ID: <46a0119b-da16-0203-a8c2-d127738517f4@microsoft.com> (raw)
In-Reply-To: <20180821104418.12710-2-david@redhat.com>
PiArDQo+ICt2b2lkIF9fcmVmIHJlbW92ZV9tZW1vcnkoaW50IG5pZCwgdTY0IHN0YXJ0LCB1NjQg
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Ynk6IFBhdmVsIFRhdGFzaGluIDxwYXZlbC50YXRhc2hpbkBtaWNyb3NvZnQuY29tPg0KDQo+ICt7
DQo+ICsJbG9ja19kZXZpY2VfaG90cGx1ZygpOw0KPiArCV9fcmVtb3ZlX21lbW9yeShuaWQsIHN0
YXJ0LCBzaXplKTsNCj4gKwl1bmxvY2tfZGV2aWNlX2hvdHBsdWcoKTsNCj4gK30NCj4gIEVYUE9S
VF9TWU1CT0xfR1BMKHJlbW92ZV9tZW1vcnkpOw0KPiAgI2VuZGlmIC8qIENPTkZJR19NRU1PUllf
SE9UUkVNT1ZFICovDQo+IA==
next prev parent reply other threads:[~2018-08-30 19:35 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-21 10:44 [PATCH RFCv2 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-21 10:44 ` [PATCH RFCv2 1/6] mm/memory_hotplug: make remove_memory() take the device_hotplug_lock David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 19:35 ` Pasha Tatashin
2018-08-30 19:35 ` Pasha Tatashin [this message]
2018-08-30 19:35 ` Pasha Tatashin
2018-08-30 19:35 ` Pasha Tatashin
2018-08-31 13:12 ` David Hildenbrand
2018-08-31 13:12 ` David Hildenbrand
2018-08-31 13:12 ` David Hildenbrand
2018-08-21 10:44 ` [PATCH RFCv2 2/6] mm/memory_hotplug: make add_memory() " David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 19:36 ` Pasha Tatashin
2018-08-30 19:36 ` Pasha Tatashin
2018-08-30 19:36 ` Pasha Tatashin
2018-08-30 19:36 ` Pasha Tatashin
2018-08-21 10:44 ` David Hildenbrand
2018-08-21 10:44 ` [PATCH RFCv2 3/6] mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 19:37 ` Pasha Tatashin
2018-08-30 19:37 ` Pasha Tatashin
2018-08-30 19:37 ` Pasha Tatashin
2018-08-30 19:37 ` Pasha Tatashin
2018-09-03 0:36 ` Rashmica
2018-09-03 0:36 ` Rashmica
2018-09-17 7:32 ` David Hildenbrand
2018-09-17 7:32 ` David Hildenbrand
2018-09-17 7:32 ` David Hildenbrand
2018-09-25 1:26 ` Rashmica Gupta
2018-09-25 1:26 ` Rashmica Gupta
2018-09-25 1:26 ` Rashmica Gupta
2018-08-21 10:44 ` David Hildenbrand
2018-08-21 10:44 ` [PATCH RFCv2 4/6] powerpc/powernv: hold device_hotplug_lock when calling device_online() David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-21 10:44 ` [PATCH RFCv2 5/6] powerpc/powernv: hold device_hotplug_lock in memtrace_offline_pages() David Hildenbrand
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-21 10:44 ` [PATCH RFCv2 6/6] memory-hotplug.txt: Add some details about locking internals David Hildenbrand
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-30 19:38 ` Pasha Tatashin
2018-08-21 10:44 ` David Hildenbrand
2018-08-30 12:31 ` [PATCH RFCv2 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock David Hildenbrand
2018-08-30 12:31 ` David Hildenbrand
2018-08-30 15:54 ` Pasha Tatashin
2018-08-30 15:54 ` Pasha Tatashin
2018-08-30 15:54 ` Pasha Tatashin
2018-08-30 15:54 ` Pasha Tatashin
2018-08-30 12:31 ` David Hildenbrand
2018-08-31 20:54 ` Oscar Salvador
2018-08-31 20:54 ` Oscar Salvador
2018-08-31 20:54 ` Oscar Salvador
2018-09-01 14:03 ` David Hildenbrand
2018-09-01 14:03 ` David Hildenbrand
2018-09-01 14:03 ` David Hildenbrand
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