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9a07000400
The CONFIG_TASK_XACCT=y accounting inline functions are only used by fs/read_write.c, so move them into their separate header. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
49 lines
815 B
C
49 lines
815 B
C
#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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