| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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++; |
| } |
| |
| static inline void inc_syscfs(struct task_struct *tsk) |
| { |
| tsk->ioac.syscfs++; |
| } |
| #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) |
| { |
| } |
| |
| static inline void inc_syscfs(struct task_struct *tsk) |
| { |
| } |
| #endif |
| |
| #endif /* _LINUX_SCHED_XACCT_H */ |