Commit 1d7708e7 authored Jul 08, 2022 by Peter Zijlstra Committed by Linus Torvalds Jul 21, 2022

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>

parent 1e9fdf21

arch/csky/include/asm/tlb.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -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 */