Lines Matching refs:ret
30 int ret; in perf_trace_event_perm() local
33 ret = tp_event->perf_perm(tp_event, p_event); in perf_trace_event_perm()
34 if (ret) in perf_trace_event_perm()
35 return ret; in perf_trace_event_perm()
52 ret = perf_allow_tracepoint(); in perf_trace_event_perm()
53 if (ret) in perf_trace_event_perm()
54 return ret; in perf_trace_event_perm()
89 ret = perf_allow_tracepoint(); in perf_trace_event_perm()
90 if (ret) in perf_trace_event_perm()
91 return ret; in perf_trace_event_perm()
100 int ret = -ENOMEM; in perf_trace_event_reg() local
129 ret = tp_event->class->reg(tp_event, TRACE_REG_PERF_REGISTER, NULL); in perf_trace_event_reg()
130 if (ret) in perf_trace_event_reg()
151 return ret; in perf_trace_event_reg()
196 int ret; in perf_trace_event_init() local
198 ret = perf_trace_event_perm(tp_event, p_event); in perf_trace_event_init()
199 if (ret) in perf_trace_event_init()
200 return ret; in perf_trace_event_init()
202 ret = perf_trace_event_reg(tp_event, p_event); in perf_trace_event_init()
203 if (ret) in perf_trace_event_init()
204 return ret; in perf_trace_event_init()
206 ret = perf_trace_event_open(p_event); in perf_trace_event_init()
207 if (ret) { in perf_trace_event_init()
209 return ret; in perf_trace_event_init()
219 int ret = -EINVAL; in perf_trace_init() local
226 ret = perf_trace_event_init(tp_event, p_event); in perf_trace_init()
227 if (ret) in perf_trace_init()
234 return ret; in perf_trace_init()
249 int ret; in perf_kprobe_init() local
257 ret = PTR_ERR(func); in perf_kprobe_init()
258 return (ret == -EINVAL) ? -E2BIG : ret; in perf_kprobe_init()
271 ret = PTR_ERR(tp_event); in perf_kprobe_init()
276 ret = perf_trace_event_init(tp_event, p_event); in perf_kprobe_init()
277 if (ret) in perf_kprobe_init()
282 return ret; in perf_kprobe_init()
301 int ret; in perf_uprobe_init() local
311 ret = PTR_ERR(path); in perf_uprobe_init()
312 return (ret == -EINVAL) ? -E2BIG : ret; in perf_uprobe_init()
315 ret = -EINVAL; in perf_uprobe_init()
322 ret = PTR_ERR(tp_event); in perf_uprobe_init()
332 ret = perf_trace_event_init(tp_event, p_event); in perf_uprobe_init()
333 if (ret) in perf_uprobe_init()
338 return ret; in perf_uprobe_init()
500 int ret = unregister_ftrace_function(ops); in perf_ftrace_function_unregister() local
502 return ret; in perf_ftrace_function_unregister()