diff options
author | Mark Rutland <mark.rutland@arm.com> | 2020-01-16 18:35:45 +0000 |
---|---|---|
committer | Will Deacon <will@kernel.org> | 2020-01-17 13:22:13 +0000 |
commit | ddb953f86cfb1ec450eff16a94230fc6d9901552 (patch) | |
tree | 40b514315cc5ebb3cf66c7aced84e78ec9d82275 | |
parent | 170b25fa6aab84dc9bdba88d4c64af5fbb789b6b (diff) |
arm64: assembler: remove smp_dmb macro
These days arm64 kernels are always SMP, and thus smp_dmb is an
overly-long way of writing dmb. Naturally, no-one uses it.
Remove the unused macro.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
-rw-r--r-- | arch/arm64/include/asm/assembler.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 5f8a2772baeb..995362adaac0 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -80,13 +80,6 @@ .endm /* - * SMP data memory barrier - */ - .macro smp_dmb, opt - dmb \opt - .endm - -/* * RAS Error Synchronization barrier */ .macro esb |