const char __user *pathname);
asmlinkage long sys_syncfs(int fd);
+#ifndef CONFIG_GENERIC_KERNEL_EXECVE
int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
+#else
+#define kernel_execve(filename, argv, envp) \
+ do_execve(filename, \
+ (const char __user *const __user *)argv, \
+ (const char __user *const __user *)envp, \
+ current_pt_regs())
+#endif
asmlinkage long sys_perf_event_open(