diff options
Diffstat (limited to 'include/linux/sched/xacct.h')
| -rw-r--r-- | include/linux/sched/xacct.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/sched/xacct.h b/include/linux/sched/xacct.h index 890f7ce5cd27..a28156a0d34a 100644 --- a/include/linux/sched/xacct.h +++ b/include/linux/sched/xacct.h @@ -1,6 +1,48 @@ #ifndef _LINUX_SCHED_XACCT_H #define _LINUX_SCHED_XACCT_H +/* + * Extended task accounting methods: + */ + #include <linux/sched.h> +#ifdef CONFIG_TASK_XACCT +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.rchar += amt; +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ + tsk->ioac.wchar += amt; +} + +static inline void inc_syscr(struct task_struct *tsk) +{ + tsk->ioac.syscr++; +} + +static inline void inc_syscw(struct task_struct *tsk) +{ + tsk->ioac.syscw++; +} +#else +static inline void add_rchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void add_wchar(struct task_struct *tsk, ssize_t amt) +{ +} + +static inline void inc_syscr(struct task_struct *tsk) +{ +} + +static inline void inc_syscw(struct task_struct *tsk) +{ +} +#endif + #endif /* _LINUX_SCHED_XACCT_H */ |