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| author |   Sirshak Das <sirshak.das@arm.com> | 2019-05-28 08:44:46 -0500 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-06-05 13:48:53 +0000 |
| commit | 3bb6540ab531f5474217f5f1f7cb7b8dce1d4e57 (patch) | |
| tree | f2fd75b2e78990a0f079d7f700a9ac5d597b72bd /src/vppinfra/linux | |
| parent | 607a23a1753ee8dc7e9150f09bb376553ed62639 (diff) | |
Switch atomic test and set API from __sync to __atomic builtin
__sync_test_and_set uses full memory barriers for AArch64,
__atomic_exchange(ACQUIRE) would use load acquire.
Change-Id: Ifdf2481db3b9dde6c5842d75671402862adb6d81
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Lijian Zhang <Lijian.Zhang@arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Diffstat (limited to 'src/vppinfra/linux')
0 files changed, 0 insertions, 0 deletions