| From | Ben Hutchings <> | Date | Sat, 29 Sep 2018 22:43:07 +0100 | Subject | [PATCH 3.16 125/131] mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP |
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3.16.59-rc1 review patch. If anyone has any objections, please let me know.
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From: Andy Lutomirski <luto@kernel.org>
commit 5dd0b16cdaff9b94da06074d5888b03235c0bf17 upstream.
This fixes CONFIG_SMP=n, CONFIG_DEBUG_TLBFLUSH=y without introducing further #ifdef soup. Caught by a Kbuild bot randconfig build.
Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: ce4a4e565f52 ("x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code") Link: http://lkml.kernel.org/r/76da9a3cc4415996f2ad2c905b93414add322021.1496673616.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- include/linux/vm_event_item.h | 2 -- 1 file changed, 2 deletions(-)
--- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -73,10 +73,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PS THP_ZERO_PAGE_ALLOC_FAILED, #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 */
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