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When SMP is enabled, the irq_lock/unlock will get and release a global spin lock, but the codes changed in this commit only need to lock the local cpu. No affect on uniprocessor, but optimizations for SMP case. Signed-off-by: Wayne Ren <wei.ren@synopsys.com> |
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arc | ||
arm | ||
common | ||
nios2 | ||
posix | ||
riscv | ||
x86 | ||
xtensa | ||
CMakeLists.txt | ||
Kconfig |