ds_get_bts_end    671 arch/x86/kernel/ptrace.c 	error = ds_get_bts_end(child, &bts_end);
ds_get_bts_end    826 arch/x86/kernel/ptrace.c 	error = ds_get_bts_end(child, &end);
ds_get_bts_end     92 include/asm-x86/ds.h extern int ds_get_bts_end(struct task_struct *task, size_t *pos);