diff --git a/userspace-rcu-0.10.1-vs-0.12.1.yaml b/userspace-rcu-0.10.1-vs-0.12.1.yaml new file mode 100644 index 0000000..597a5bf --- /dev/null +++ b/userspace-rcu-0.10.1-vs-0.12.1.yaml @@ -0,0 +1,37 @@ +name: userspace-rcu +old_version: 0.10.1 +new_version: 0.12.1 +interface_differences: +- type: 'feature' + item: 添加对RISC-V架构支持,使用initial-exec tls模型 + diff: 增加性能支持 + influence: 功能增强 +- type: 'feature' + item: syscall-compat.h + diff: 在syscall-compat.h中添加FreeBSD, DragonFly平台支持 + influence:功能增强 +- type: 'feature' + item: TLS支持 + diff: CC检测后检查TLS支持 + influence:功能增强 +- type: 'feature' + item: 重构liburcu + diff: API保持不变,用于支持每个编译单元多种样式,兼容性变更 + influence:功能增强、优化 +- type: 'ABI' + item: src/urcu-bp.c改进liburcu-bp + diff: 对于liburcu-bp,在可用时使用私人快速通道比共享通道更快,但是仅在4.14 Linux内核中引入了 + influence: 功能增强,无影响 +- type: 'ABI' + item: include/urcu/static/wfcqueue.h改进wfcqueue + diff: 允许定义CDS_WFCQ_WAIT_SLEEP来覆盖poll,改变等待的时间的方式,采用睡眠的方法,而不是轮询的方法 + influence: 功能优化,对外无影响 +- type: 'ABI' + item: tests/benchmark/test_rwlock.c改进test_rwlock + diff: 在详细输出里面添加线程数量,可以在日志里看到 + influence: 功能优化 +- type: 'so file' + item: 新增liburcu-memb.so.6 + diff: 新增动态库 + influence:功能增强,无影响 +remark: '新增功能,对原有功能无影响;' \ No newline at end of file