* [PATCH] sparc: use symbolic names for tsb indexing
@ 2016-12-20 3:17 Mike Kravetz
2016-12-20 11:22 ` Sam Ravnborg
2016-12-27 18:57 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Mike Kravetz @ 2016-12-20 3:17 UTC (permalink / raw)
To: sparclinux, linux-kernel; +Cc: David S . Miller, Sam Ravnborg, Mike Kravetz
Use symbolic names MM_TSB_BASE and MM_TSB_HUGE instead of numeric values
0 and 1 in __tsb_context_switch. Code cleanup only, no functional change.
Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
---
arch/sparc/include/asm/mmu_context_64.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h
index b84be67..d031799 100644
--- a/arch/sparc/include/asm/mmu_context_64.h
+++ b/arch/sparc/include/asm/mmu_context_64.h
@@ -35,15 +35,15 @@ void __tsb_context_switch(unsigned long pgd_pa,
static inline void tsb_context_switch(struct mm_struct *mm)
{
__tsb_context_switch(__pa(mm->pgd),
- &mm->context.tsb_block[0],
+ &mm->context.tsb_block[MM_TSB_BASE],
#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
- (mm->context.tsb_block[1].tsb ?
- &mm->context.tsb_block[1] :
+ (mm->context.tsb_block[MM_TSB_HUGE].tsb ?
+ &mm->context.tsb_block[MM_TSB_HUGE] :
NULL)
#else
NULL
#endif
- , __pa(&mm->context.tsb_descr[0]));
+ , __pa(&mm->context.tsb_descr[MM_TSB_BASE]));
}
void tsb_grow(struct mm_struct *mm,
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] sparc: use symbolic names for tsb indexing
2016-12-20 3:17 [PATCH] sparc: use symbolic names for tsb indexing Mike Kravetz
@ 2016-12-20 11:22 ` Sam Ravnborg
2016-12-27 18:57 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: Sam Ravnborg @ 2016-12-20 11:22 UTC (permalink / raw)
To: Mike Kravetz; +Cc: sparclinux, linux-kernel, David S . Miller
On Mon, Dec 19, 2016 at 07:17:08PM -0800, Mike Kravetz wrote:
> Use symbolic names MM_TSB_BASE and MM_TSB_HUGE instead of numeric values
> 0 and 1 in __tsb_context_switch. Code cleanup only, no functional change.
>
> Suggested-by: Sam Ravnborg <sam@ravnborg.org>
> Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Sam
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] sparc: use symbolic names for tsb indexing
2016-12-20 3:17 [PATCH] sparc: use symbolic names for tsb indexing Mike Kravetz
2016-12-20 11:22 ` Sam Ravnborg
@ 2016-12-27 18:57 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2016-12-27 18:57 UTC (permalink / raw)
To: mike.kravetz; +Cc: sparclinux, linux-kernel, sam
From: Mike Kravetz <mike.kravetz@oracle.com>
Date: Mon, 19 Dec 2016 19:17:08 -0800
> Use symbolic names MM_TSB_BASE and MM_TSB_HUGE instead of numeric values
> 0 and 1 in __tsb_context_switch. Code cleanup only, no functional change.
>
> Suggested-by: Sam Ravnborg <sam@ravnborg.org>
> Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Applied.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-12-20 11:22 ` Sam Ravnborg
2016-12-27 18:57 ` David Miller
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