diff options
Diffstat (limited to 'runtime/probes/bench/bench.c')
-rw-r--r-- | runtime/probes/bench/bench.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/runtime/probes/bench/bench.c b/runtime/probes/bench/bench.c deleted file mode 100644 index a00efa05..00000000 --- a/runtime/probes/bench/bench.c +++ /dev/null @@ -1,51 +0,0 @@ -#define STP_NETLINK_ONLY -#define STP_NUM_STRINGS 1 - -#include "runtime.h" -#include "probes.c" - -MODULE_DESCRIPTION("SystemTap probe: bench"); -MODULE_AUTHOR("Martin Hunt"); - -asmlinkage ssize_t inst_sys_getgid (unsigned int fd, const char __user * buf, size_t count) -{ - jprobe_return(); - return 0; -} - -static int inst_sys_getuid (struct kprobe *p, struct pt_regs *regs) -{ - return 0; -} - -static struct jprobe jp[] = { - { - .kp.addr = (kprobe_opcode_t *)"sys_getgid", - .entry = (kprobe_opcode_t *) inst_sys_getgid - }, -}; - -static struct kprobe kp[] = { - { - .addr = "sys_getuid", - .pre_handler = inst_sys_getuid - } -}; - -#define NUM_JPROBES (sizeof(jp)/sizeof(struct jprobe)) -#define NUM_KPROBES (sizeof(kp)/sizeof(struct kprobe)) - -int probe_start(void) -{ - int ret = _stp_register_jprobes (jp, NUM_JPROBES); - if (ret >= 0) - if ((ret = _stp_register_kprobes (kp, NUM_KPROBES)) < 0) - _stp_unregister_jprobes (jp, NUM_JPROBES); - return ret; -} - -void probe_exit (void) -{ - _stp_unregister_jprobes (jp, NUM_JPROBES); - _stp_unregister_kprobes (kp, NUM_KPROBES); -} |