Author: jkoshy
Date: Fri Dec 12 14:57:25 2008
New Revision: 185989
URL: http://svn.freebsd.org/changeset/base/185989
Log:
Add a field to disambiguate between multiple threads awaiting
callchain capture.
Modified:
head/sys/sys/pmc.h
Modified: head/sys/sys/pmc.h
==============================================================================
--- head/sys/sys/pmc.h Fri Dec 12 14:06:21 2008 (r185988)
+++ head/sys/sys/pmc.h Fri Dec 12 14:57:25 2008 (r185989)
@@ -814,6 +814,7 @@ struct pmc_sample {
uint8_t ps_cpu; /* cpu number */
uint8_t ps_flags; /* other flags */
pid_t ps_pid; /* process PID or -1 */
+ struct thread *ps_td; /* which thread */
struct pmc *ps_pmc; /* interrupting PMC */
uintptr_t *ps_pc; /* (const) callchain start */
};
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