From: nao.horiguchi@gmail.com
To: linux-mm@kvack.org
Cc: mhocko@kernel.org, akpm@linux-foundation.org,
mike.kravetz@oracle.com, osalvador@suse.de, tony.luck@intel.com,
david@redhat.com, aneesh.kumar@linux.vnet.ibm.com,
zeil@yandex-team.ru, naoya.horiguchi@nec.com,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 06/15] mm,hwpoison: Un-export get_hwpoison_page and make it static
Date: Wed, 24 Jun 2020 15:01:28 +0000 [thread overview]
Message-ID: <20200624150137.7052-7-nao.horiguchi@gmail.com> (raw)
In-Reply-To: <20200624150137.7052-1-nao.horiguchi@gmail.com>
From: Oscar Salvador <osalvador@suse.de>
Since get_hwpoison_page is only used in memory-failure code now,
let us un-export it and make it private to that code.
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
---
include/linux/mm.h | 1 -
mm/memory-failure.c | 3 +--
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git v5.8-rc1-mmots-2020-06-20-21-44/include/linux/mm.h v5.8-rc1-mmots-2020-06-20-21-44_patched/include/linux/mm.h
index e6ff54a7b284..050e9cffc2ea 100644
--- v5.8-rc1-mmots-2020-06-20-21-44/include/linux/mm.h
+++ v5.8-rc1-mmots-2020-06-20-21-44_patched/include/linux/mm.h
@@ -2995,7 +2995,6 @@ extern int memory_failure(unsigned long pfn, int flags);
extern void memory_failure_queue(unsigned long pfn, int flags);
extern void memory_failure_queue_kick(int cpu);
extern int unpoison_memory(unsigned long pfn);
-extern int get_hwpoison_page(struct page *page);
#define put_hwpoison_page(page) put_page(page)
extern int sysctl_memory_failure_early_kill;
extern int sysctl_memory_failure_recovery;
diff --git v5.8-rc1-mmots-2020-06-20-21-44/mm/memory-failure.c v5.8-rc1-mmots-2020-06-20-21-44_patched/mm/memory-failure.c
index d2d6010764e7..48feb45047f7 100644
--- v5.8-rc1-mmots-2020-06-20-21-44/mm/memory-failure.c
+++ v5.8-rc1-mmots-2020-06-20-21-44_patched/mm/memory-failure.c
@@ -925,7 +925,7 @@ static int page_action(struct page_state *ps, struct page *p,
* Return: return 0 if failed to grab the refcount, otherwise true (some
* non-zero value.)
*/
-int get_hwpoison_page(struct page *page)
+static int get_hwpoison_page(struct page *page)
{
struct page *head = compound_head(page);
@@ -954,7 +954,6 @@ int get_hwpoison_page(struct page *page)
return 0;
}
-EXPORT_SYMBOL_GPL(get_hwpoison_page);
/*
* Do all that is necessary to remove user space mappings. Unmap
--
2.17.1
next prev parent reply other threads:[~2020-06-24 15:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-24 15:01 [PATCH v3 00/15] HWPOISON: soft offline rework nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 01/15] mm,hwpoison: cleanup unused PageHuge() check nao.horiguchi
2020-06-30 23:28 ` Mike Kravetz
2020-06-24 15:01 ` [PATCH v3 02/15] mm, hwpoison: remove recalculating hpage nao.horiguchi
2020-06-30 23:45 ` Mike Kravetz
2020-06-24 15:01 ` [PATCH v3 03/15] mm,madvise: call soft_offline_page() without MF_COUNT_INCREASED nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 04/15] mm,madvise: Refactor madvise_inject_error nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 05/15] mm,hwpoison-inject: don't pin for hwpoison_filter nao.horiguchi
2020-06-24 15:01 ` nao.horiguchi [this message]
2020-06-24 15:01 ` [PATCH v3 07/15] mm,hwpoison: Kill put_hwpoison_page nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 08/15] mm,hwpoison: remove MF_COUNT_INCREASED nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 09/15] mm,hwpoison: remove flag argument from soft offline functions nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 10/15] mm,hwpoison: Unify THP handling for hard and soft offline nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 11/15] mm,hwpoison: Rework soft offline for free pages nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 12/15] mm,hwpoison: Rework soft offline for in-use pages nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 13/15] mm,hwpoison: Refactor soft_offline_huge_page and __soft_offline_page nao.horiguchi
2020-06-26 16:53 ` Naresh Kamboju
2020-06-28 6:54 ` Naoya Horiguchi
2020-06-29 7:22 ` Stephen Rothwell
2020-06-29 7:33 ` HORIGUCHI NAOYA(堀口 直也)
2020-06-24 15:01 ` [PATCH v3 14/15] mm,hwpoison: Return 0 if the page is already poisoned in soft-offline nao.horiguchi
2020-06-24 15:01 ` [PATCH v3 15/15] mm,hwpoison: introduce MF_MSG_UNSPLIT_THP nao.horiguchi
2020-06-24 19:17 ` [PATCH v3 00/15] HWPOISON: soft offline rework Andrew Morton
2020-06-24 22:36 ` HORIGUCHI NAOYA(堀口 直也)
2020-06-24 22:49 ` Andrew Morton
2020-06-24 23:01 ` HORIGUCHI NAOYA(堀口 直也)
2020-06-26 13:35 ` Qian Cai
2020-06-29 10:29 ` Oscar Salvador
2020-06-30 6:50 ` HORIGUCHI NAOYA(堀口 直也)
2020-06-30 5:08 ` Qian Cai
2020-06-30 6:35 ` Oscar Salvador
2020-07-01 8:22 ` Oscar Salvador
2020-07-01 9:07 ` HORIGUCHI NAOYA(堀口 直也)
2020-07-14 10:08 ` Oscar Salvador
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