diff options
| author | Jay Lan <jlan@engr.sgi.com> | 2006-09-30 23:28:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:29 -0700 |
| commit | 9acc1853519a0473620d424105f9d49ea5b4e62e (patch) | |
| tree | fd4d03bf82ea604e71f8e805e557023226c2dd42 /include | |
| parent | f3cef7a99469afc159fec3a61b42dc7ca5b6824f (diff) | |
| download | op-kernel-dev-9acc1853519a0473620d424105f9d49ea5b4e62e.zip op-kernel-dev-9acc1853519a0473620d424105f9d49ea5b4e62e.tar.gz | |
[PATCH] csa: Extended system accounting over taskstats
Add extended system accounting handling over taskstats interface. A
CONFIG_TASK_XACCT flag is created to enable the extended accounting code.
Signed-off-by: Jay Lan <jlan@sgi.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jes Sorensen <jes@sgi.com>
Cc: Chris Sturtivant <csturtiv@sgi.com>
Cc: Tony Ernst <tee@sgi.com>
Cc: Guillaume Thouvenin <guillaume.thouvenin@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/taskstats.h | 11 | ||||
| -rw-r--r-- | include/linux/tsacct_kern.h | 9 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index af93a63..3d2c304 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -107,6 +107,17 @@ struct taskstats { __u64 ac_minflt; /* Minor Page Fault */ __u64 ac_majflt; /* Major Page Fault */ /* Basic Accounting Fields end */ + + /* Extended accounting fields start */ + __u64 acct_rss_mem1; /* accumulated rss usage */ + __u64 acct_vm_mem1; /* accumulated virtual memory usage */ + __u64 hiwater_rss; /* High-watermark of RSS usage */ + __u64 hiwater_vm; /* High-water virtual memory usage */ + __u64 read_char; /* bytes read */ + __u64 write_char; /* bytes written */ + __u64 read_syscalls; /* read syscalls */ + __u64 write_syscalls; /* write syscalls */ + /* Extended accounting fields end */ }; diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h index 7e8196a..74102dc 100644 --- a/include/linux/tsacct_kern.h +++ b/include/linux/tsacct_kern.h @@ -16,4 +16,13 @@ static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *ts {} #endif /* CONFIG_TASKSTATS */ +#ifdef CONFIG_TASK_XACCT +extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p); +#else +static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p) +{} +#endif /* CONFIG_TASK_XACCT */ + #endif + + |
