From: Wei Yang <richardw.yang@linux.intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-s390@vger.kernel.org, Michal Hocko <mhocko@suse.com>,
linux-ia64@vger.kernel.org,
Pavel Tatashin <pasha.tatashin@soleen.com>,
linux-sh@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Wei Yang <richardw.yang@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
Dan Williams <dan.j.williams@intel.com>,
linux-arm-kernel@lists.infradead.org,
Oscar Salvador <osalvador@suse.de>
Subject: Re: [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages()
Date: Wed, 05 Feb 2020 11:48:32 +0000 [thread overview]
Message-ID: <20200205114832.GE24162@richard> (raw)
In-Reply-To: <20191006085646.5768-11-david@redhat.com>
On Sun, Oct 06, 2019 at 10:56:46AM +0200, David Hildenbrand wrote:
>Let's drop the basically unused section stuff and simplify.
>
>Also, let's use a shorter variant to calculate the number of pages to
>the next section boundary.
>
>Cc: Andrew Morton <akpm@linux-foundation.org>
>Cc: Oscar Salvador <osalvador@suse.de>
>Cc: Michal Hocko <mhocko@suse.com>
>Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
>Cc: Dan Williams <dan.j.williams@intel.com>
>Cc: Wei Yang <richardw.yang@linux.intel.com>
>Signed-off-by: David Hildenbrand <david@redhat.com>
Finally understand the code.
Reviewed-by: Wei Yang <richardw.yang@linux.intel.com>
--
Wei Yang
Help you, Help me
WARNING: multiple messages have this Message-ID (diff)
From: Wei Yang <richardw.yang@linux.intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, x86@kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Oscar Salvador <osalvador@suse.de>,
Michal Hocko <mhocko@suse.com>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
Dan Williams <dan.j.williams@intel.com>,
Wei Yang <richardw.yang@linux.intel.com>
Subject: Re: [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages()
Date: Wed, 5 Feb 2020 19:48:32 +0800 [thread overview]
Message-ID: <20200205114832.GE24162@richard> (raw)
In-Reply-To: <20191006085646.5768-11-david@redhat.com>
On Sun, Oct 06, 2019 at 10:56:46AM +0200, David Hildenbrand wrote:
>Let's drop the basically unused section stuff and simplify.
>
>Also, let's use a shorter variant to calculate the number of pages to
>the next section boundary.
>
>Cc: Andrew Morton <akpm@linux-foundation.org>
>Cc: Oscar Salvador <osalvador@suse.de>
>Cc: Michal Hocko <mhocko@suse.com>
>Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
>Cc: Dan Williams <dan.j.williams@intel.com>
>Cc: Wei Yang <richardw.yang@linux.intel.com>
>Signed-off-by: David Hildenbrand <david@redhat.com>
Finally understand the code.
Reviewed-by: Wei Yang <richardw.yang@linux.intel.com>
--
Wei Yang
Help you, Help me
WARNING: multiple messages have this Message-ID (diff)
From: Wei Yang <richardw.yang@linux.intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-s390@vger.kernel.org, Michal Hocko <mhocko@suse.com>,
linux-ia64@vger.kernel.org,
Pavel Tatashin <pasha.tatashin@soleen.com>,
linux-sh@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Wei Yang <richardw.yang@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
Dan Williams <dan.j.williams@intel.com>,
linux-arm-kernel@lists.infradead.org,
Oscar Salvador <osalvador@suse.de>
Subject: Re: [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages()
Date: Wed, 5 Feb 2020 19:48:32 +0800 [thread overview]
Message-ID: <20200205114832.GE24162@richard> (raw)
In-Reply-To: <20191006085646.5768-11-david@redhat.com>
On Sun, Oct 06, 2019 at 10:56:46AM +0200, David Hildenbrand wrote:
>Let's drop the basically unused section stuff and simplify.
>
>Also, let's use a shorter variant to calculate the number of pages to
>the next section boundary.
>
>Cc: Andrew Morton <akpm@linux-foundation.org>
>Cc: Oscar Salvador <osalvador@suse.de>
>Cc: Michal Hocko <mhocko@suse.com>
>Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
>Cc: Dan Williams <dan.j.williams@intel.com>
>Cc: Wei Yang <richardw.yang@linux.intel.com>
>Signed-off-by: David Hildenbrand <david@redhat.com>
Finally understand the code.
Reviewed-by: Wei Yang <richardw.yang@linux.intel.com>
--
Wei Yang
Help you, Help me
WARNING: multiple messages have this Message-ID (diff)
From: Wei Yang <richardw.yang@linux.intel.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-s390@vger.kernel.org, Michal Hocko <mhocko@suse.com>,
linux-ia64@vger.kernel.org,
Pavel Tatashin <pasha.tatashin@soleen.com>,
linux-sh@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Wei Yang <richardw.yang@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
Dan Williams <dan.j.williams@intel.com>,
linux-arm-kernel@lists.infradead.org,
Oscar Salvador <osalvador@suse.de>
Subject: Re: [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages()
Date: Wed, 5 Feb 2020 19:48:32 +0800 [thread overview]
Message-ID: <20200205114832.GE24162@richard> (raw)
In-Reply-To: <20191006085646.5768-11-david@redhat.com>
On Sun, Oct 06, 2019 at 10:56:46AM +0200, David Hildenbrand wrote:
>Let's drop the basically unused section stuff and simplify.
>
>Also, let's use a shorter variant to calculate the number of pages to
>the next section boundary.
>
>Cc: Andrew Morton <akpm@linux-foundation.org>
>Cc: Oscar Salvador <osalvador@suse.de>
>Cc: Michal Hocko <mhocko@suse.com>
>Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
>Cc: Dan Williams <dan.j.williams@intel.com>
>Cc: Wei Yang <richardw.yang@linux.intel.com>
>Signed-off-by: David Hildenbrand <david@redhat.com>
Finally understand the code.
Reviewed-by: Wei Yang <richardw.yang@linux.intel.com>
--
Wei Yang
Help you, Help me
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-02-05 11:48 UTC|newest]
Thread overview: 263+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-06 8:56 [PATCH v6 00/10] mm/memory_hotplug: Shrink zones before removing memory David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 01/10] mm/memunmap: Don't access uninitialized memmap in memunmap_pages() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 19:58 ` Damian Tometzki
2019-10-06 19:58 ` Damian Tometzki
2019-10-06 19:58 ` Damian Tometzki
2019-10-06 19:58 ` Damian Tometzki
2019-10-06 20:13 ` David Hildenbrand
2019-10-06 20:13 ` David Hildenbrand
2019-10-06 20:13 ` David Hildenbrand
2019-10-14 9:05 ` David Hildenbrand
2019-10-14 9:05 ` David Hildenbrand
2019-10-14 9:05 ` David Hildenbrand
2019-10-14 9:05 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 02/10] mm/memmap_init: Update variable name in memmap_init_zone David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 03/10] mm/memory_hotplug: Don't access uninitialized memmaps in shrink_pgdat_span() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-14 9:31 ` David Hildenbrand
2019-10-14 9:31 ` David Hildenbrand
2019-10-14 9:31 ` David Hildenbrand
2019-10-14 9:31 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 04/10] mm/memory_hotplug: Don't access uninitialized memmaps in shrink_zone_span() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-14 9:32 ` David Hildenbrand
2019-10-14 9:32 ` David Hildenbrand
2019-10-14 9:32 ` David Hildenbrand
2019-10-14 9:32 ` David Hildenbrand
2019-10-14 19:17 ` Andrew Morton
2019-10-14 19:17 ` Andrew Morton
2019-10-14 19:17 ` Andrew Morton
2019-10-14 19:17 ` Andrew Morton
2019-11-19 14:16 ` David Hildenbrand
2019-11-19 14:16 ` David Hildenbrand
2019-11-19 14:16 ` David Hildenbrand
2019-11-19 14:16 ` David Hildenbrand
2019-11-19 20:44 ` Andrew Morton
2019-11-19 20:44 ` Andrew Morton
2019-11-19 20:44 ` Andrew Morton
2019-11-19 20:44 ` Andrew Morton
2019-10-06 8:56 ` [PATCH v6 05/10] mm/memory_hotplug: Shrink zones when offlining memory David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-14 9:39 ` David Hildenbrand
2019-10-14 9:39 ` David Hildenbrand
2019-10-14 19:16 ` Andrew Morton
2019-10-14 19:16 ` Andrew Morton
2019-10-27 22:45 ` David Hildenbrand
2019-10-27 22:45 ` David Hildenbrand
2019-11-30 23:21 ` Andrew Morton
2019-11-30 23:21 ` Andrew Morton
2019-11-30 23:43 ` David Hildenbrand
2019-11-30 23:43 ` David Hildenbrand
2019-12-18 17:08 ` David Hildenbrand
2019-12-18 17:08 ` David Hildenbrand
2019-12-18 20:16 ` Andrew Morton
2019-12-18 20:16 ` Andrew Morton
2019-12-03 15:10 ` Oscar Salvador
2019-12-03 15:10 ` Oscar Salvador
2019-12-03 15:27 ` David Hildenbrand
2019-12-03 15:27 ` David Hildenbrand
2019-12-03 15:27 ` David Hildenbrand
2019-12-03 15:27 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 06/10] mm/memory_hotplug: Poison memmap in remove_pfn_range_from_zone() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-16 14:01 ` David Hildenbrand
2019-10-16 14:01 ` David Hildenbrand
2019-10-16 14:01 ` David Hildenbrand
2019-10-16 14:01 ` David Hildenbrand
2020-02-04 8:59 ` Oscar Salvador
2020-02-04 8:59 ` Oscar Salvador
2020-02-04 8:59 ` Oscar Salvador
2020-02-04 8:59 ` Oscar Salvador
2019-10-06 8:56 ` [PATCH v6 07/10] mm/memory_hotplug: We always have a zone in find_(smallest|biggest)_section_pfn David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2020-02-04 9:06 ` Oscar Salvador
2020-02-04 9:06 ` Oscar Salvador
2020-02-04 9:06 ` Oscar Salvador
2020-02-04 9:06 ` Oscar Salvador
2020-02-05 8:57 ` Wei Yang
2020-02-05 8:57 ` Wei Yang
2020-02-05 8:57 ` Wei Yang
2020-02-05 8:57 ` Wei Yang
2020-02-05 8:59 ` David Hildenbrand
2020-02-05 8:59 ` David Hildenbrand
2020-02-05 8:59 ` David Hildenbrand
2020-02-05 8:59 ` David Hildenbrand
2020-02-05 9:26 ` Wei Yang
2020-02-05 9:26 ` Wei Yang
2020-02-05 9:26 ` Wei Yang
2020-02-05 9:26 ` Wei Yang
2019-10-06 8:56 ` [PATCH v6 08/10] mm/memory_hotplug: Don't check for "all holes" in shrink_zone_span() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2020-02-04 9:13 ` Oscar Salvador
2020-02-04 9:13 ` Oscar Salvador
2020-02-04 9:13 ` Oscar Salvador
2020-02-04 9:13 ` Oscar Salvador
2020-02-04 9:20 ` David Hildenbrand
2020-02-04 9:20 ` David Hildenbrand
2020-02-04 9:20 ` David Hildenbrand
2020-02-04 9:20 ` David Hildenbrand
2020-02-04 14:25 ` Baoquan He
2020-02-04 14:25 ` Baoquan He
2020-02-04 14:25 ` Baoquan He
2020-02-04 14:25 ` Baoquan He
2020-02-04 14:42 ` David Hildenbrand
2020-02-04 14:42 ` David Hildenbrand
2020-02-04 14:42 ` David Hildenbrand
2020-02-04 14:42 ` David Hildenbrand
2020-02-05 12:43 ` Baoquan He
2020-02-05 12:43 ` Baoquan He
2020-02-05 12:43 ` Baoquan He
2020-02-05 12:43 ` Baoquan He
2020-02-05 13:20 ` David Hildenbrand
2020-02-05 13:20 ` David Hildenbrand
2020-02-05 13:20 ` David Hildenbrand
2020-02-05 13:20 ` David Hildenbrand
2020-02-05 13:34 ` Baoquan He
2020-02-05 13:34 ` Baoquan He
2020-02-05 13:34 ` Baoquan He
2020-02-05 13:34 ` Baoquan He
2020-02-05 13:38 ` David Hildenbrand
2020-02-05 13:38 ` David Hildenbrand
2020-02-05 13:38 ` David Hildenbrand
2020-02-05 13:38 ` David Hildenbrand
2020-02-05 14:12 ` Baoquan He
2020-02-05 14:12 ` Baoquan He
2020-02-05 14:12 ` Baoquan He
2020-02-05 14:12 ` Baoquan He
2020-02-05 14:16 ` David Hildenbrand
2020-02-05 14:16 ` David Hildenbrand
2020-02-05 14:16 ` David Hildenbrand
2020-02-05 14:16 ` David Hildenbrand
2020-02-05 14:26 ` Baoquan He
2020-02-05 14:26 ` Baoquan He
2020-02-05 14:26 ` Baoquan He
2020-02-05 14:26 ` Baoquan He
2020-02-05 9:59 ` Wei Yang
2020-02-05 9:59 ` Wei Yang
2020-02-05 9:59 ` Wei Yang
2020-02-05 9:59 ` Wei Yang
2020-02-05 14:48 ` Baoquan He
2020-02-05 14:48 ` Baoquan He
2020-02-05 14:48 ` Baoquan He
2020-02-05 14:48 ` Baoquan He
2020-02-05 22:56 ` Wei Yang
2020-02-05 22:56 ` Wei Yang
2020-02-05 22:56 ` Wei Yang
2020-02-05 22:56 ` Wei Yang
2020-02-05 23:08 ` Baoquan He
2020-02-05 23:08 ` Baoquan He
2020-02-05 23:08 ` Baoquan He
2020-02-05 23:08 ` Baoquan He
2020-02-05 23:26 ` Wei Yang
2020-02-05 23:26 ` Wei Yang
2020-02-05 23:26 ` Wei Yang
2020-02-05 23:26 ` Wei Yang
2020-02-05 23:30 ` Baoquan He
2020-02-05 23:30 ` Baoquan He
2020-02-05 23:30 ` Baoquan He
2020-02-05 23:30 ` Baoquan He
2020-02-05 23:34 ` Wei Yang
2020-02-05 23:34 ` Wei Yang
2020-02-05 23:34 ` Wei Yang
2020-02-05 23:34 ` Wei Yang
2020-02-05 14:54 ` David Laight
2020-02-05 14:54 ` David Laight
2020-02-05 14:54 ` David Laight
2020-02-05 14:54 ` David Laight
2020-02-05 14:54 ` David Laight
2020-02-05 14:55 ` David Hildenbrand
2020-02-05 14:55 ` David Hildenbrand
2020-02-05 14:55 ` David Hildenbrand
2020-02-05 14:55 ` David Hildenbrand
2020-02-05 14:55 ` David Hildenbrand
2019-10-06 8:56 ` [PATCH v6 09/10] mm/memory_hotplug: Drop local variables " David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2020-02-04 9:26 ` Oscar Salvador
2020-02-04 9:26 ` Oscar Salvador
2020-02-04 9:26 ` Oscar Salvador
2020-02-04 9:26 ` Oscar Salvador
2020-02-04 9:29 ` David Hildenbrand
2020-02-04 9:29 ` David Hildenbrand
2020-02-04 9:29 ` David Hildenbrand
2020-02-04 9:29 ` David Hildenbrand
2020-02-05 10:07 ` Wei Yang
2020-02-05 10:07 ` Wei Yang
2020-02-05 10:07 ` Wei Yang
2020-02-05 10:07 ` Wei Yang
2019-10-06 8:56 ` [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages() David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2019-10-06 8:56 ` David Hildenbrand
2020-02-04 9:46 ` Oscar Salvador
2020-02-04 9:46 ` Oscar Salvador
2020-02-04 9:46 ` Oscar Salvador
2020-02-04 9:46 ` Oscar Salvador
2020-02-04 12:41 ` David Hildenbrand
2020-02-04 12:41 ` David Hildenbrand
2020-02-04 12:41 ` David Hildenbrand
2020-02-04 12:41 ` David Hildenbrand
2020-02-04 13:13 ` Segher Boessenkool
2020-02-04 13:13 ` Segher Boessenkool
2020-02-04 13:13 ` Segher Boessenkool
2020-02-04 13:13 ` Segher Boessenkool
2020-02-04 13:38 ` David Hildenbrand
2020-02-04 13:38 ` David Hildenbrand
2020-02-04 13:38 ` David Hildenbrand
2020-02-04 13:38 ` David Hildenbrand
2020-02-05 12:51 ` Segher Boessenkool
2020-02-05 12:51 ` Segher Boessenkool
2020-02-05 12:51 ` Segher Boessenkool
2020-02-05 12:51 ` Segher Boessenkool
2020-02-05 13:17 ` David Hildenbrand
2020-02-05 13:17 ` David Hildenbrand
2020-02-05 13:17 ` David Hildenbrand
2020-02-05 13:17 ` David Hildenbrand
2020-02-05 13:18 ` David Hildenbrand
2020-02-05 13:18 ` David Hildenbrand
2020-02-05 13:18 ` David Hildenbrand
2020-02-05 13:18 ` David Hildenbrand
2020-02-05 13:23 ` David Hildenbrand
2020-02-05 13:23 ` David Hildenbrand
2020-02-05 13:23 ` David Hildenbrand
2020-02-05 13:23 ` David Hildenbrand
2020-02-05 11:48 ` Wei Yang [this message]
2020-02-05 11:48 ` Wei Yang
2020-02-05 11:48 ` Wei Yang
2020-02-05 11:48 ` Wei Yang
2019-12-02 9:09 ` [PATCH v6 00/10] mm/memory_hotplug: Shrink zones before removing memory David Hildenbrand
2019-12-02 9:09 ` David Hildenbrand
2019-12-03 13:36 ` Oscar Salvador
2019-12-03 13:36 ` Oscar Salvador
2020-01-31 4:40 ` Andrew Morton
2020-01-31 4:40 ` Andrew Morton
2020-01-31 9:18 ` David Hildenbrand
2020-01-31 9:18 ` David Hildenbrand
2020-01-31 10:03 ` Michal Hocko
2020-01-31 10:03 ` Michal Hocko
2020-01-31 10:36 ` David Hildenbrand
2020-01-31 10:36 ` David Hildenbrand
2020-02-04 1:46 ` Andrew Morton
2020-02-04 1:46 ` Andrew Morton
2020-02-04 8:45 ` David Hildenbrand
2020-02-04 8:45 ` David Hildenbrand
2020-02-04 9:51 ` Oscar Salvador
2020-02-04 9:51 ` Oscar Salvador
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