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authorJay Lan <jlan@sgi.com>2006-10-01 02:29:00 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 03:39:29 -0400
commitdb5fed26b2e0beed939b773dd5896077a1794d65 (patch)
treebe7630821744aae53b2431383ef0b304a87f1268 /include/linux/sched.h
parent8f0ab5147951267134612570604cf8341901a80c (diff)
[PATCH] csa accounting taskstats update
ChangeLog: Feedbacks from Andrew Morton: - define TS_COMM_LEN to 32 - change acct_stimexpd field of task_struct to be of cputime_t, which is to be used to save the tsk->stime of last timer interrupt update. - a new Documentation/accounting/taskstats-struct.txt to describe fields of taskstats struct. Feedback from Balbir Singh: - keep the stime of a task to be zero when both stime and utime are zero as recoreded in task_struct. Misc: - convert accumulated RSS/VM from platform dependent pages-ticks to MBytes-usecs in the kernel 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/linux/sched.h')
-rw-r--r--include/linux/sched.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4ddeb0f982fb..7ef899c47c29 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -984,7 +984,7 @@ struct task_struct {
984#if defined(CONFIG_TASK_XACCT) 984#if defined(CONFIG_TASK_XACCT)
985 u64 acct_rss_mem1; /* accumulated rss usage */ 985 u64 acct_rss_mem1; /* accumulated rss usage */
986 u64 acct_vm_mem1; /* accumulated virtual memory usage */ 986 u64 acct_vm_mem1; /* accumulated virtual memory usage */
987 clock_t acct_stimexpd; /* clock_t-converted stime since last update */ 987 cputime_t acct_stimexpd;/* stime since last update */
988#endif 988#endif
989#ifdef CONFIG_NUMA 989#ifdef CONFIG_NUMA
990 struct mempolicy *mempolicy; 990 struct mempolicy *mempolicy;