diff options
Diffstat (limited to 'runtime/probes/bench/bench_io2.c')
| -rw-r--r-- | runtime/probes/bench/bench_io2.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/runtime/probes/bench/bench_io2.c b/runtime/probes/bench/bench_io2.c index 14ef747b..cc31fc85 100644 --- a/runtime/probes/bench/bench_io2.c +++ b/runtime/probes/bench/bench_io2.c @@ -4,10 +4,10 @@ #include "runtime.h" #include "probes.c" -MODULE_DESCRIPTION("SystemTap probe: bench_io"); +MODULE_DESCRIPTION("SystemTap probe: bench_io2"); MODULE_AUTHOR("Martin Hunt"); -static int inst_sys_read (struct kprobe *p, struct pt_regs *regs) +static int inst_sys_getuid (struct kprobe *p, struct pt_regs *regs) { /* print 100 chars */ _stp_printf ("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n"); @@ -15,7 +15,7 @@ static int inst_sys_read (struct kprobe *p, struct pt_regs *regs) return 0; } -static int inst_sys_write (struct kprobe *p, struct pt_regs *regs) +static int inst_sys_getgid (struct kprobe *p, struct pt_regs *regs) { /* print 100 chars */ _stp_print_cstr ("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n"); @@ -25,12 +25,12 @@ static int inst_sys_write (struct kprobe *p, struct pt_regs *regs) static struct kprobe kp[] = { { - .addr = "sys_read", - .pre_handler = inst_sys_read + .addr = "sys_getuid", + .pre_handler = inst_sys_getuid }, { - .addr = "sys_write", - .pre_handler = inst_sys_write + .addr = "sys_getgid", + .pre_handler = inst_sys_getgid } }; @@ -44,5 +44,4 @@ int probe_start(void) static void probe_exit (void) { _stp_unregister_kprobes (kp, NUM_KPROBES); - _stp_print_flush(); } |