50 lines
854 B
C
50 lines
854 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_SCHED_XACCT_H
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#define _LINUX_SCHED_XACCT_H
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/*
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* Extended task accounting methods:
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*/
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#include <linux/sched.h>
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#ifdef CONFIG_TASK_XACCT
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static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
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{
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tsk->ioac.rchar += amt;
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}
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static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
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{
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tsk->ioac.wchar += amt;
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}
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static inline void inc_syscr(struct task_struct *tsk)
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{
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tsk->ioac.syscr++;
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}
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static inline void inc_syscw(struct task_struct *tsk)
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{
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tsk->ioac.syscw++;
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}
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#else
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static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
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{
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}
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static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
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{
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}
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static inline void inc_syscr(struct task_struct *tsk)
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{
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}
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static inline void inc_syscw(struct task_struct *tsk)
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{
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}
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#endif
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#endif /* _LINUX_SCHED_XACCT_H */
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