diff options
Diffstat (limited to 'kern/mach_clock.c')
-rw-r--r-- | kern/mach_clock.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kern/mach_clock.c b/kern/mach_clock.c index 1817ce22..d6ebf23e 100644 --- a/kern/mach_clock.c +++ b/kern/mach_clock.c @@ -133,7 +133,8 @@ timer_elt_data_t timer_head; /* ordered list of timeouts */ void clock_interrupt( int usec, /* microseconds per tick */ boolean_t usermode, /* executing user code */ - boolean_t basepri) /* at base priority */ + boolean_t basepri, /* at base priority */ + vm_offset_t pc) /* address of interrupted instruction */ { int my_cpu = cpu_number(); thread_t thread = current_thread(); @@ -184,8 +185,11 @@ void clock_interrupt( * This had better be MP safe. It might be interesting * to keep track of cpu in the sample. */ - if (usermode) { - take_pc_sample_macro(thread, SAMPLED_PC_PERIODIC); +#ifndef MACH_KERNSAMPLE + if (usermode) +#endif + { + take_pc_sample_macro(thread, SAMPLED_PC_PERIODIC, usermode, pc); } #endif /* MACH_PCSAMPLE */ |