return PDE(inode)->data; } /fs/proc/generic.c void *PDE_DATA(const struct inode *inode) { return __PDE_DATA(inode); } EXPORT_SYMBOL(PDE_DATA); 问题来源: 看LDD的时候,看到一个函数调用了PDE_DATA(),第一次遇见 static int jit_taskle
#78 replaced usages of PDE_DATA() with pde_data(), and now the examples fail to build with kernels before 5.17: .../ldd3/misc-modules/jit.c:96:40: error: implicit declaration of function ‘pde_data’ [-Werror=implicit-function-declaration]...