arm64: tlb: Rewrite stale comment in asm/tlbflush.h
authorWill Deacon <will.deacon@arm.com>
Tue, 28 Aug 2018 13:52:17 +0000 (14:52 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Tue, 11 Sep 2018 15:49:12 +0000 (16:49 +0100)
commit7f08872774eb971693ba79eeb2d4db364c9f5bfb
treea5f850269cb937ada6959a13327d2abebe2e74f7
parentace8cb754539077ed75f3f15b77b2b51b5b7a431
arm64: tlb: Rewrite stale comment in asm/tlbflush.h

Peter Z asked me to justify the barrier usage in asm/tlbflush.h, but
actually that whole block comment needs to be rewritten.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/tlbflush.h