diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-07-08 10:18:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-07-21 20:50:13 +0300 |
| commit | 1d7708e75c49d08392884a08feeebaa3f9d80703 (patch) | |
| tree | 4f9a93e131c59187fd6636b32c53fe6b54203b69 /arch/csky | |
| parent | 1e9fdf21a4339b102539f476a9842e7526c01939 (diff) | |
| download | linux-1d7708e75c49d08392884a08feeebaa3f9d80703.tar.xz | |
csky/tlb: Remove tlb_flush() define
The previous patch removed the tlb_flush_end() implementation which
used tlb_flush_range(). This means:
- csky did double invalidates, a range invalidate per vma and a full
invalidate at the end
- csky actually has range invalidates and as such the generic
tlb_flush implementation is more efficient for it.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will@kernel.org>
Tested-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/include/asm/tlb.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/csky/include/asm/tlb.h b/arch/csky/include/asm/tlb.h index 750d041938d8..702861c68874 100644 --- a/arch/csky/include/asm/tlb.h +++ b/arch/csky/include/asm/tlb.h @@ -4,8 +4,6 @@ #define __ASM_CSKY_TLB_H #include <asm/cacheflush.h> -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include <asm-generic/tlb.h> #endif /* __ASM_CSKY_TLB_H */ |