Date: Tue, 20 Apr 2010 17:22:20 +0000 (UTC) From: Rui Paulo <rpaulo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r206902 - head/sys/mips/mips Message-ID: <201004201722.o3KHMKIf093877@svn.freebsd.org>
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Author: rpaulo Date: Tue Apr 20 17:22:20 2010 New Revision: 206902 URL: http://svn.freebsd.org/changeset/base/206902 Log: Add the necessary hooks for dtrace cyclic module. Modified: head/sys/mips/mips/tick.c Modified: head/sys/mips/mips/tick.c ============================================================================== --- head/sys/mips/mips/tick.c Tue Apr 20 17:03:30 2010 (r206901) +++ head/sys/mips/mips/tick.c Tue Apr 20 17:22:20 2010 (r206902) @@ -295,7 +295,16 @@ clock_intr(void *arg) */ if (delta > cycles_per_hz) delta = cycles_per_hz; - +#if KDTRACE_HOOKS + /* + * If the DTrace hooks are configured and a callback function + * has been registered, then call it to process the high speed + * timers. + */ + int cpu = PCPU_GET(cpuid); + if (cyclic_clock_func[cpu] != NULL) + (*cyclic_clock_func[cpu])(tf); +#endif /* Fire hardclock at hz. */ cpu_ticks->hard_ticks += delta; if (cpu_ticks->hard_ticks >= cycles_per_hz) {
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