18 static inline void *__scs_base(struct task_struct *tsk)  in __scs_base()  argument
31 	return (void *)((unsigned long)task_scs(tsk) & ~(SCS_SIZE - 1));  in __scs_base()
93 static struct page *__scs_page(struct task_struct *tsk)  in __scs_page()  argument
95 	return vmalloc_to_page(__scs_base(tsk));  in __scs_page()
144 static struct page *__scs_page(struct task_struct *tsk)  in __scs_page()  argument
146 	return virt_to_page(__scs_base(tsk));  in __scs_page()
158 void scs_task_reset(struct task_struct *tsk)  in scs_task_reset()  argument
164 	task_set_scs(tsk, __scs_base(tsk));  in scs_task_reset()
167 static void scs_account(struct task_struct *tsk, int account)  in scs_account()  argument
169 	mod_zone_page_state(page_zone(__scs_page(tsk)), NR_KERNEL_SCS_BYTES,  in scs_account()
173 int scs_prepare(struct task_struct *tsk, int node)  in scs_prepare()  argument
181 	task_set_scs(tsk, s);  in scs_prepare()
182 	scs_account(tsk, 1);  in scs_prepare()
188 static inline unsigned long scs_used(struct task_struct *tsk)  in scs_used()  argument
190 	unsigned long *p = __scs_base(tsk);  in scs_used()
200 static void scs_check_usage(struct task_struct *tsk)  in scs_check_usage()  argument
204 	unsigned long used = scs_used(tsk);  in scs_check_usage()
213 			tsk->comm, task_pid_nr(tsk), used);  in scs_check_usage()
220 static inline void scs_check_usage(struct task_struct *tsk)  in scs_check_usage()  argument
225 bool scs_corrupted(struct task_struct *tsk)  in scs_corrupted()  argument
227 	unsigned long *magic = scs_magic(__scs_base(tsk));  in scs_corrupted()
232 void scs_release(struct task_struct *tsk)  in scs_release()  argument
236 	s = __scs_base(tsk);  in scs_release()
240 	WARN_ON(scs_corrupted(tsk));  in scs_release()
241 	scs_check_usage(tsk);  in scs_release()
243 	scs_account(tsk, -1);  in scs_release()
244 	task_set_scs(tsk, NULL);  in scs_release()