diff options
Diffstat (limited to 'driver/probes_manager.c')
| -rw-r--r-- | driver/probes_manager.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/driver/probes_manager.c b/driver/probes_manager.c index a60fd945..647be79a 100644 --- a/driver/probes_manager.c +++ b/driver/probes_manager.c @@ -288,7 +288,7 @@ add_probe (unsigned long addr) return result; } -int reset_probes() +int reset_probes(void) { struct hlist_node *node, *tnode; kernel_probe_t *p; @@ -394,8 +394,7 @@ remove_probe (unsigned long addr) return result; } -DEFINE_PER_CPU (kernel_probe_t *, gpKernProbe) = NULL; -EXPORT_PER_CPU_SYMBOL_GPL(gpKernProbe); +static DEFINE_PER_CPU(kernel_probe_t *, gpKernProbe) = NULL; unsigned long def_jprobe_event_pre_handler (kernel_probe_t * probe, struct pt_regs *regs) @@ -415,7 +414,7 @@ def_jprobe_event_handler (unsigned long arg1, unsigned long arg2, unsigned long if (pf_probe == probe) { if (us_proc_probes & US_PROC_PF_INSTLD) - do_page_fault_j_pre_code(arg1, arg2, arg3); + do_page_fault_j_pre_code(arg1, arg2, (struct pt_regs *) arg3); #ifdef CONFIG_X86 /* FIXME on x86 targets do_page_fault instrumentation may lead to * abnormal termination of some applications (in most cases GUI apps). @@ -531,7 +530,7 @@ void dbi_install_user_handlers(void) if(find_pre_handler) { pre_handler_addr = find_pre_handler(probe->addr); - if (find_pre_handler != 0) { + if (find_pre_handler != NULL) { DPRINTF("Added user pre handler for 0x%lx: 0x%lx", probe->addr, find_pre_handler); probe->jprobe.pre_entry = (kprobe_pre_entry_handler_t)pre_handler_addr; |