argv_split       1779 fs/exec.c      		helper_argv = argv_split(GFP_KERNEL, corename+1, &helper_argc);
argv_split        109 include/linux/string.h extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
argv_split       1764 kernel/sys.c   	char **argv = argv_split(GFP_ATOMIC, poweroff_cmd, &argc);