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| author | Will Deacon <will.deacon@arm.com> | 2014-03-10 10:36:52 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-03-10 11:57:40 +0000 |
| commit | d152d22a18c240286c19997a6249ee76ea055926 (patch) | |
| tree | 8f2c88c264c7031e139c2016e7edd6e7bd1a2d0f /arch/arc | |
| parent | f6e763b93a6cd3411fd8df925344022719bcba62 (diff) | |
| download | linux-d152d22a18c240286c19997a6249ee76ea055926.tar.bz2 | |
arm64: barriers: add dmb barrier
Commit 8adbf57fc429 ("irqchip: gic: use dmb ishst instead of dsb when
raising a softirq") added an explicit dmb(...) call to the GIC driver.
This patch adds a simple dmb() macro to arm64, which expands to a DMB SY
instruction.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arc')
0 files changed, 0 insertions, 0 deletions