Messages in this thread Patch in this message | | | Date | Wed, 16 Jun 2021 13:52:18 -0400 (EDT) | From | Mathieu Desnoyers <> | Subject | Re: [PATCH 3/8] membarrier: Remove membarrier_arch_switch_mm() prototype in core code |
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----- On Jun 15, 2021, at 11:21 PM, Andy Lutomirski luto@kernel.org wrote:
> membarrier_arch_switch_mm()'s sole implementation and caller are in > arch/powerpc. Having a fallback implementation in include/linux is > confusing -- remove it. > > It's still mentioned in a comment, but a subsequent patch will remove > it. >
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> > Cc: Nicholas Piggin <npiggin@gmail.com> > Cc: Peter Zijlstra <peterz@infradead.org> > Signed-off-by: Andy Lutomirski <luto@kernel.org> > --- > include/linux/sched/mm.h | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h > index 24d97d1b6252..10aace21d25e 100644 > --- a/include/linux/sched/mm.h > +++ b/include/linux/sched/mm.h > @@ -350,13 +350,6 @@ extern void membarrier_exec_mmap(struct mm_struct *mm); > extern void membarrier_update_current_mm(struct mm_struct *next_mm); > > #else > -#ifdef CONFIG_ARCH_HAS_MEMBARRIER_CALLBACKS > -static inline void membarrier_arch_switch_mm(struct mm_struct *prev, > - struct mm_struct *next, > - struct task_struct *tsk) > -{ > -} > -#endif > static inline void membarrier_exec_mmap(struct mm_struct *mm) > { > } > -- > 2.31.1
-- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com
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