hujun5
1c5a0bf6cc
irq: add [enter|leave]_critical_section_nonirq
Configuring NuttX and compile:
$ ./tools/configure.sh -l qemu-armv8a:nsh_smp
$ make
Running with qemu
$ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic \
-machine virt,virtualization=on,gic-version=3 \
-net none -chardev stdio,id=con,mux=on -serial chardev:con \
-mon chardev=con,mode=readline -kernel ./nuttx
reason:
In some non-irq scenarios, we can simplify
the implementation of critical sections to improve performance.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-09-08 17:50:51 +08:00
..
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