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https://github.com/apache/nuttx.git
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e4d0f404f1
purpose: 1 sched_lock is very time-consuming, and reducing its invocations can improve performance. 2 sched_lock is prone to misuse, and narrowing its scope of use is to prevent people from referencing incorrect code and using it test: We can use qemu for testing. compiling make distclean -j20; ./tools/configure.sh -l qemu-armv8a:nsh_smp ;make -j20 running 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 We have also tested this patch on other ARM hardware platforms. Signed-off-by: hujun5 <hujun5@xiaomi.com> |
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| .. | ||
| CMakeLists.txt | ||
| Kconfig | ||
| Make.defs | ||
| ramlog.c | ||
| syslog.h | ||
| syslog_channel.c | ||
| syslog_chardev.c | ||
| syslog_console.c | ||
| syslog_consolechannel.c | ||
| syslog_devchannel.c | ||
| syslog_device.c | ||
| syslog_filechannel.c | ||
| syslog_flush.c | ||
| syslog_initialize.c | ||
| syslog_intbuffer.c | ||
| syslog_putc.c | ||
| syslog_rpmsg.c | ||
| syslog_rpmsg.h | ||
| syslog_rpmsg_server.c | ||
| syslog_stream.c | ||
| syslog_write.c | ||
| vsyslog.c | ||