From: Andy Lutomirski <luto@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org, Borislav Petkov <bp@alien8.de>,
Andy Lutomirski <luto@kernel.org>
Subject: [PATCH] vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP
Date: Mon, 5 Jun 2017 07:40:25 -0700 [thread overview]
Message-ID: <76da9a3cc4415996f2ad2c905b93414add322021.1496673616.git.luto@kernel.org> (raw)
This fixes CONFIG_SMP=n, CONFIG_DEBUG_TLBFLUSH=y without introducing
further ifdef soup. Caught by a kbuild bot randconfig build.
Fixes: ce4a4e565f52 ("x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code")
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
include/linux/vm_event_item.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index d84ae90ccd5c..be3ab2d13adf 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -93,10 +93,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
#endif
#endif
#ifdef CONFIG_DEBUG_TLBFLUSH
-#ifdef CONFIG_SMP
NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */
NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */
-#endif /* CONFIG_SMP */
NR_TLB_LOCAL_FLUSH_ALL,
NR_TLB_LOCAL_FLUSH_ONE,
#endif /* CONFIG_DEBUG_TLBFLUSH */
--
2.9.4
next reply other threads:[~2017-06-05 14:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-05 14:40 Andy Lutomirski [this message]
2017-06-08 9:19 ` [tip:x86/mm] mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP tip-bot for Andy Lutomirski
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