From: Vladimir Davydov <vdavydov@parallels.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@01.org, Andres Lagar-Cavilla <andreslc@google.com>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [linux-next:master 3983/4215] fs/proc/page.c:332:4: error: implicit declaration of function 'pmdp_clear_young_notify'
Date: Fri, 24 Jul 2015 11:21:17 +0300 [thread overview]
Message-ID: <20150724082117.GD19029@esperanza> (raw)
In-Reply-To: <201507241449.L78EAUko%fengguang.wu@intel.com>
On Fri, Jul 24, 2015 at 02:37:50PM +0800, kbuild test robot wrote:
> fs/proc/page.c: In function 'kpageidle_clear_pte_refs_one':
> >> fs/proc/page.c:332:4: error: implicit declaration of function 'pmdp_clear_young_notify'
> >> fs/proc/page.c:338:4: error: implicit declaration of function 'ptep_clear_young_notify'
From: Vladimir Davydov <vdavydov@parallels.com>
Subject: [PATCH] mmu_notifier: add missing stubs for clear_young
This is a compilation fix for !CONFIG_MMU_NOTIFIER.
Fixes: mmu-notifier-add-clear_young-callback
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index a5b17137c683..a1a210d59961 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -471,6 +471,8 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
#define ptep_clear_flush_young_notify ptep_clear_flush_young
#define pmdp_clear_flush_young_notify pmdp_clear_flush_young
+#define ptep_clear_young_notify ptep_test_and_clear_young
+#define pmdp_clear_young_notify pmdp_test_and_clear_young
#define ptep_clear_flush_notify ptep_clear_flush
#define pmdp_huge_clear_flush_notify pmdp_huge_clear_flush
#define pmdp_huge_get_and_clear_notify pmdp_huge_get_and_clear
--
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prev parent reply other threads:[~2015-07-24 8:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 6:37 [linux-next:master 3983/4215] fs/proc/page.c:332:4: error: implicit declaration of function 'pmdp_clear_young_notify' kbuild test robot
2015-07-24 8:21 ` Vladimir Davydov [this message]
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