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| author |   Mark Rutland <mark.rutland@arm.com> | 2021-05-20 12:50:28 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2021-05-26 22:45:46 +0100 |
| commit | 98c7a1666ee94af59a65f2787a887a05a546d163 (patch) | |
| tree | 4593c8a9fe235fb44729353663ab557769d951ae /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: assembler: add set_this_cpu_offset (diff) | |
| download | wireguard-linux-98c7a1666ee94af59a65f2787a887a05a546d163.tar.xz wireguard-linux-98c7a1666ee94af59a65f2787a887a05a546d163.zip | |
arm64: smp: remove pointless secondary_data maintenance
All reads and writes of secondary_data occur with the MMU on, using
coherent attributes, so there's no need to perform any cache maintenance
for this.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20210520115031.18509-4-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions