xref: /OK3568_Linux_fs/kernel/include/linux/sched/xacct.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _LINUX_SCHED_XACCT_H
3*4882a593Smuzhiyun #define _LINUX_SCHED_XACCT_H
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun /*
6*4882a593Smuzhiyun  * Extended task accounting methods:
7*4882a593Smuzhiyun  */
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #include <linux/sched.h>
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #ifdef CONFIG_TASK_XACCT
add_rchar(struct task_struct * tsk,ssize_t amt)12*4882a593Smuzhiyun static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
13*4882a593Smuzhiyun {
14*4882a593Smuzhiyun 	tsk->ioac.rchar += amt;
15*4882a593Smuzhiyun }
16*4882a593Smuzhiyun 
add_wchar(struct task_struct * tsk,ssize_t amt)17*4882a593Smuzhiyun static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun 	tsk->ioac.wchar += amt;
20*4882a593Smuzhiyun }
21*4882a593Smuzhiyun 
inc_syscr(struct task_struct * tsk)22*4882a593Smuzhiyun static inline void inc_syscr(struct task_struct *tsk)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	tsk->ioac.syscr++;
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun 
inc_syscw(struct task_struct * tsk)27*4882a593Smuzhiyun static inline void inc_syscw(struct task_struct *tsk)
28*4882a593Smuzhiyun {
29*4882a593Smuzhiyun 	tsk->ioac.syscw++;
30*4882a593Smuzhiyun }
31*4882a593Smuzhiyun 
inc_syscfs(struct task_struct * tsk)32*4882a593Smuzhiyun static inline void inc_syscfs(struct task_struct *tsk)
33*4882a593Smuzhiyun {
34*4882a593Smuzhiyun 	tsk->ioac.syscfs++;
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun #else
add_rchar(struct task_struct * tsk,ssize_t amt)37*4882a593Smuzhiyun static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
38*4882a593Smuzhiyun {
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun 
add_wchar(struct task_struct * tsk,ssize_t amt)41*4882a593Smuzhiyun static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
42*4882a593Smuzhiyun {
43*4882a593Smuzhiyun }
44*4882a593Smuzhiyun 
inc_syscr(struct task_struct * tsk)45*4882a593Smuzhiyun static inline void inc_syscr(struct task_struct *tsk)
46*4882a593Smuzhiyun {
47*4882a593Smuzhiyun }
48*4882a593Smuzhiyun 
inc_syscw(struct task_struct * tsk)49*4882a593Smuzhiyun static inline void inc_syscw(struct task_struct *tsk)
50*4882a593Smuzhiyun {
51*4882a593Smuzhiyun }
52*4882a593Smuzhiyun 
inc_syscfs(struct task_struct * tsk)53*4882a593Smuzhiyun static inline void inc_syscfs(struct task_struct *tsk)
54*4882a593Smuzhiyun {
55*4882a593Smuzhiyun }
56*4882a593Smuzhiyun #endif
57*4882a593Smuzhiyun 
58*4882a593Smuzhiyun #endif /* _LINUX_SCHED_XACCT_H */
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