diff options
| author |   jaszha03 <jason.zhang2@arm.com> | 2019-06-12 16:01:19 -0500 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-07-30 16:22:03 +0000 |
| commit | f25e7cfa5c615e1972d5823b65ca579f951d68a5 (patch) | |
| tree | 47c4e91b45710d861081d1933e2e8cbe3f56fe42 /src/vlib/threads.c | |
| parent | 6b03ab73116a7746f9480ea00c3924dcecb2799f (diff) | |
vppinfra: refactor use of CLIB_MEMORY_BARRIER ()
All instances of test_and_set locks used the following sequence
to release the locks:
CLIB_MEMORY_BARRIER ();
p->lock = 0; // p is a generic struct with a TAS lock
Use clib_atomic_release to generate more efficient assembly code.
Type: refactor
Change-Id: Idca3a38b1cf43578108bdd1afe83b6ebc17a4c68
Signed-off-by: Jason Zhang <jason.zhang2@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Lijian Zhang <Lijian.Zhang@arm.com>
Diffstat (limited to 'src/vlib/threads.c')
0 files changed, 0 insertions, 0 deletions