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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-08-10 16:28:24 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-08-12 21:00:05 +0200 |
| commit | a0ec14ca223390f7961c6dfe950edd4db4c777c3 (patch) | |
| tree | c49cec354e13f2ab2e61acec79f7211300313067 /spec/build/bsps/powerpc/virtex/optramorg.yml | |
| parent | score: Replace priority prepend it with an enum (diff) | |
| download | rtems-a0ec14ca223390f7961c6dfe950edd4db4c777c3.tar.bz2 | |
score: Replace the single use of a sequence lock
In SMP configurations, on 64-bit architectures use plain atomic
operations to set/get the priority value of a scheduler node. On 32-bit
architectures use an ISR lock. Using a sequence lock has no real
benefit since it uses atomic read-modify-write operations for both the
read and the write lock. Simply use a ticket lock instead so that only
one SMP synchronization primitive is used for everything.
Diffstat (limited to 'spec/build/bsps/powerpc/virtex/optramorg.yml')
0 files changed, 0 insertions, 0 deletions