Kernelversion:2632CPUarchitecture:ARMAuthor:ce123(http:blogcsdnnetce123)memcpy是把src指向的对象中的size个字符拷贝到
Kernelversion:2614CPUarchitecture:ARM920T最近在分析ARMLinux的copy_from_user,主要功能由__arch_copy_from_user实现,该
Kernelversion:2614CPUarchitecture:ARM920TAuthor:ce123(http:blogcsdnnetce123)当进程被调度时,会调用do_notify_res
Kernelversion:2614CPUarchitecture:ARM920TAuthor:ce123(http:blogcsdnnetce123)1close函数上图说明了close(fd)的执
Kernelversion:2614CPUarchitecture:ARM920TAuthor:ce123(http:blogcsdnnetce123)GCCversion:arm-linux-gcc
Kernelversion:2614CPUarchitecture:ARM920TAuthor:ce123(http:blogcsdnnetce123)我们先贴出expand_files函数的源码:[