diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/taskstats.h | 29 | ||||
| -rw-r--r-- | include/linux/tsacct_kern.h | 19 |
2 files changed, 43 insertions, 5 deletions
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index f1cb6cddd19d..af93a63a5092 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -2,6 +2,7 @@ * * Copyright (C) Shailabh Nagar, IBM Corp. 2006 * (C) Balbir Singh, IBM Corp. 2006 + * (C) Jay Lan, SGI, 2006 * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2.1 of the GNU Lesser General Public License @@ -29,16 +30,18 @@ * c) add new fields after version comment; maintain 64-bit alignment */ -#define TASKSTATS_VERSION 1 + +#define TASKSTATS_VERSION 2 +#define TS_COMM_LEN 16 /* should sync up with TASK_COMM_LEN + * in linux/sched.h */ struct taskstats { /* Version 1 */ __u16 version; - __u16 padding[3]; /* Userspace should not interpret the padding - * field which can be replaced by useful - * fields if struct taskstats is extended. - */ + __u32 ac_exitcode; /* Exit status */ + __u8 ac_flag; /* Record flags */ + __u8 ac_nice; /* task_nice */ /* Delay accounting fields start * @@ -88,6 +91,22 @@ struct taskstats { __u64 cpu_run_virtual_total; /* Delay accounting fields end */ /* version 1 ends here */ + + /* Basic Accounting Fields start */ + char ac_comm[TS_COMM_LEN]; /* Command name */ + __u8 ac_sched; /* Scheduling discipline */ + __u8 ac_pad[3]; + __u32 ac_uid; /* User ID */ + __u32 ac_gid; /* Group ID */ + __u32 ac_pid; /* Process ID */ + __u32 ac_ppid; /* Parent process ID */ + __u32 ac_btime; /* Begin time [sec since 1970] */ + __u64 ac_etime; /* Elapsed time [usec] */ + __u64 ac_utime; /* User CPU time [usec] */ + __u64 ac_stime; /* SYstem CPU time [usec] */ + __u64 ac_minflt; /* Minor Page Fault */ + __u64 ac_majflt; /* Major Page Fault */ + /* Basic Accounting Fields end */ }; diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h new file mode 100644 index 000000000000..7e8196a02118 --- /dev/null +++ b/include/linux/tsacct_kern.h @@ -0,0 +1,19 @@ +/* + * tsacct_kern.h - kernel header for system accounting over taskstats interface + * + * Copyright (C) Jay Lan SGI + */ + +#ifndef _LINUX_TSACCT_KERN_H +#define _LINUX_TSACCT_KERN_H + +#include <linux/taskstats.h> + +#ifdef CONFIG_TASKSTATS +extern void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk); +#else +static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk) +{} +#endif /* CONFIG_TASKSTATS */ + +#endif |