diff options
Diffstat (limited to 'runtime/probes/tasklet/stp_tasklet.c')
-rw-r--r-- | runtime/probes/tasklet/stp_tasklet.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/runtime/probes/tasklet/stp_tasklet.c b/runtime/probes/tasklet/stp_tasklet.c deleted file mode 100644 index f47fea9e..00000000 --- a/runtime/probes/tasklet/stp_tasklet.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Framework for putting a jprobe in a tasklet. */ -/* Useful for testing probes in interrupt context. */ -/* Doesn't do anything useful as is. Put test code in the inst func */ - -#define STP_NETLINK_ONLY -#define STP_NUM_STRINGS 1 - -#include "runtime.h" -#include "probes.c" - -MODULE_DESCRIPTION("test jprobes of tasklets"); -MODULE_AUTHOR("Martin Hunt <hunt@redhat.com>"); - -void inst__rcu_process_callbacks(struct rcu_ctrlblk *rcp, - struct rcu_state *rsp, struct rcu_data *rdp) -{ - _stp_printf ("count=%d irqs_disabled=%d in_interrupt=%d in_irq=%d", - preempt_count(), irqs_disabled(), in_interrupt(), in_irq()); - _stp_print_flush(); - jprobe_return(); -} - -static struct jprobe stp_probes[] = { - { - .kp.addr = (kprobe_opcode_t *)"__rcu_process_callbacks", - .entry = (kprobe_opcode_t *) inst__rcu_process_callbacks - }, -}; -#define MAX_STP_PROBES (sizeof(stp_probes)/sizeof(struct jprobe)) - -int probe_start(void) -{ - return _stp_register_jprobes (stp_probes, MAX_STP_PROBES); -} - -void probe_exit (void) -{ - _stp_unregister_jprobes (stp_probes, MAX_STP_PROBES); -} - |