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| author | Matt Helsley <matthltc@us.ibm.com> | 2005-12-12 00:37:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-12 08:57:42 -0800 |
| commit | 5650b736ad328f7f3e4120e8790940289b8ac144 (patch) | |
| tree | fb2287d21b6f826f3e291892c3d5c6e640a13c45 /include/linux | |
| parent | 64123fd42c7a1e4ebf6acd2399c98caddc7e0c26 (diff) | |
| download | op-kernel-dev-5650b736ad328f7f3e4120e8790940289b8ac144.zip op-kernel-dev-5650b736ad328f7f3e4120e8790940289b8ac144.tar.gz | |
[PATCH] Add timestamp field to process events
This adds a timestamp field to the events sent via the process event
connector. The timestamp allows listeners to accurately account the
duration(s) between a process' events and offers strong means with which
to determine the order of events with respect to a given task while also
avoiding the addition of per-task data.
This alters the size and layout of the event structure and hence would
break compatibility if process events connector as it stands in 2.6.15-rc2
were released as a mainline kernel.
Signed-off-by: Matt Helsley <matthltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cn_proc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h index c948f67..1417de9 100644 --- a/include/linux/cn_proc.h +++ b/include/linux/cn_proc.h @@ -26,6 +26,7 @@ #define CN_PROC_H #include <linux/types.h> +#include <linux/time.h> #include <linux/connector.h> /* @@ -65,6 +66,7 @@ struct proc_event { PROC_EVENT_EXIT = 0x80000000 } what; __u32 cpu; + struct timespec timestamp; union { /* must be last field of proc_event struct */ struct { __u32 err; |
