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author | jeff <jeff@FreeBSD.org> | 2009-01-17 07:17:57 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2009-01-17 07:17:57 +0000 |
commit | 3d8d825555e01db8b5e675c6852c0b611791c3eb (patch) | |
tree | de5dcf2f543f8bc9f57e15ad2509863476bbe371 /sys/sys/sched.h | |
parent | c4410efa0c6a38771669b82f73318d656bd1edd6 (diff) | |
download | FreeBSD-src-3d8d825555e01db8b5e675c6852c0b611791c3eb.zip FreeBSD-src-3d8d825555e01db8b5e675c6852c0b611791c3eb.tar.gz |
- Implement generic macros for producing KTR records that are compatible
with src/tools/sched/schedgraph.py. This allows developers to quickly
create a graphical view of ktr data for any resource in the system.
- Add sched_tdname() and the pcpu field 'name' for quickly and uniformly
identifying records associated with a thread or cpu.
- Reimplement the KTR_SCHED traces using the new generic facility.
Obtained from: attilio
Discussed with: jhb
Sponsored by: Nokia
Diffstat (limited to 'sys/sys/sched.h')
-rw-r--r-- | sys/sys/sched.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/sys/sched.h b/sys/sys/sched.h index bbd2199..198d96e 100644 --- a/sys/sys/sched.h +++ b/sys/sys/sched.h @@ -134,6 +134,12 @@ void sched_affinity(struct thread *td); int sched_sizeof_proc(void); int sched_sizeof_thread(void); +/* + * This routine provides a consistent thread name for use with KTR graphing + * functions. + */ +char *sched_tdname(struct thread *td); + static __inline void sched_pin(void) { |