diff options
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
| -rw-r--r-- | kernel/trace/trace_kprobe.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 21b81a41dae5..919e0ddd8fcc 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -459,16 +459,14 @@ static int __register_trace_kprobe(struct trace_kprobe *tk) if (ret == 0) tk->tp.flags |= TP_FLAG_REGISTERED; else { - pr_warning("Could not insert probe at %s+%lu: %d\n", - trace_kprobe_symbol(tk), trace_kprobe_offset(tk), ret); + pr_warn("Could not insert probe at %s+%lu: %d\n", + trace_kprobe_symbol(tk), trace_kprobe_offset(tk), ret); if (ret == -ENOENT && trace_kprobe_is_on_module(tk)) { - pr_warning("This probe might be able to register after" - "target module is loaded. Continue.\n"); + pr_warn("This probe might be able to register after target module is loaded. Continue.\n"); ret = 0; } else if (ret == -EILSEQ) { - pr_warning("Probing address(0x%p) is not an " - "instruction boundary.\n", - tk->rp.kp.addr); + pr_warn("Probing address(0x%p) is not an instruction boundary.\n", + tk->rp.kp.addr); ret = -EINVAL; } } @@ -529,7 +527,7 @@ static int register_trace_kprobe(struct trace_kprobe *tk) /* Register new event */ ret = register_kprobe_event(tk); if (ret) { - pr_warning("Failed to register probe event(%d)\n", ret); + pr_warn("Failed to register probe event(%d)\n", ret); goto end; } @@ -564,10 +562,9 @@ static int trace_kprobe_module_callback(struct notifier_block *nb, __unregister_trace_kprobe(tk); ret = __register_trace_kprobe(tk); if (ret) - pr_warning("Failed to re-register probe %s on" - "%s: %d\n", - trace_event_name(&tk->tp.call), - mod->name, ret); + pr_warn("Failed to re-register probe %s on %s: %d\n", + trace_event_name(&tk->tp.call), + mod->name, ret); } } mutex_unlock(&probe_lock); @@ -1336,16 +1333,14 @@ static __init int init_kprobe_trace(void) /* Event list interface */ if (!entry) - pr_warning("Could not create tracefs " - "'kprobe_events' entry\n"); + pr_warn("Could not create tracefs 'kprobe_events' entry\n"); /* Profile interface */ entry = tracefs_create_file("kprobe_profile", 0444, d_tracer, NULL, &kprobe_profile_ops); if (!entry) - pr_warning("Could not create tracefs " - "'kprobe_profile' entry\n"); + pr_warn("Could not create tracefs 'kprobe_profile' entry\n"); return 0; } fs_initcall(init_kprobe_trace); |