Searched refs:fbuf (Results 1 – 12 of 12) sorted by relevance
20 static struct ftrace_buf *fbuf; variable51 fbuf = (struct ftrace_buf *)(vaddr_t)finfo->buf_start.ptr64; in ftrace_init()52 fbuf->head_off = sizeof(struct ftrace_buf); in ftrace_init()53 p = (char *)fbuf + fbuf->head_off; in ftrace_init()60 fbuf->ret_func_ptr = finfo->ret_ptr.ptr64; in ftrace_init()61 fbuf->ret_idx = 0; in ftrace_init()62 fbuf->lr_idx = 0; in ftrace_init()63 fbuf->suspend_time = 0; in ftrace_init()64 fbuf->buf_off = fbuf->head_off + count; in ftrace_init()71 fbuf->buf_off++; in ftrace_init()[all …]
180 if (ftrace_init(&arg->fbuf)) in ldelf()
59 if (s->fbuf && s->fbuf->syscall_trace_enabled && in get_fbuf()60 !s->fbuf->syscall_trace_suspended) in get_fbuf()61 return s->fbuf; in get_fbuf()69 static void __noprof add_elem(struct ftrace_buf *fbuf, uint8_t level, in add_elem() argument73 size_t idx = fbuf->curr_idx; in add_elem()78 elem = (uint64_t *)((vaddr_t)fbuf + fbuf->buf_off) + idx; in add_elem()82 if ((idx + 1) * sizeof(*elem) > fbuf->max_size) { in add_elem()84 fbuf->overflow = true; in add_elem()87 fbuf->curr_idx = idx; in add_elem()93 struct ftrace_buf *fbuf = get_fbuf(); in ftrace_enter() local[all …]
39 void *fbuf __maybe_unused) in swap_fbuf()44 ret = s->fbuf; in swap_fbuf()45 s->fbuf = fbuf; in swap_fbuf()55 void *fbuf = NULL; in ts_push_current_session() local72 fbuf = swap_fbuf(s, NULL); in ts_push_current_session()82 if (IS_ENABLED(CFG_FTRACE_SUPPORT) && fbuf) { in ts_push_current_session()84 swap_fbuf(s, fbuf); in ts_push_current_session()95 void *fbuf = NULL; in ts_pop_current_session() local105 fbuf = swap_fbuf(s2, NULL); in ts_pop_current_session()116 if (IS_ENABLED(CFG_FTRACE_SUPPORT) && fbuf) { in ts_pop_current_session()[all …]
171 if (s && s->fbuf) in ftrace_syscall_enter()172 s->fbuf->syscall_trace_enabled = true; in ftrace_syscall_enter()179 if (s && s->fbuf) in ftrace_syscall_leave()180 s->fbuf->syscall_trace_enabled = false; in ftrace_syscall_leave()
1139 struct ftrace_buf *fbuf = NULL; in ftrace_update_times() local1149 fbuf = s->fbuf; in ftrace_update_times()1150 if (!fbuf) in ftrace_update_times()1156 (uaddr_t)fbuf, sizeof(*fbuf)); in ftrace_update_times()1161 fbuf->suspend_time = now; in ftrace_update_times()1163 for (i = 0; i <= fbuf->ret_idx; i++) in ftrace_update_times()1164 fbuf->begin_time[i] += now - fbuf->suspend_time; in ftrace_update_times()
331 if (sess->fbuf) in user_ta_dump_ftrace()332 dump_id = sess->fbuf->dump_id; in user_ta_dump_ftrace()356 if (sess->fbuf) in user_ta_dump_ftrace()357 sess->fbuf->dump_id = params[0].u.value.a; in user_ta_dump_ftrace()
178 sess->fbuf = arg_bbuf->fbuf; in ldelf_init_with_ldelf()357 saved_fbuf = sess->fbuf; in ldelf_dump_ftrace()358 sess->fbuf = NULL; in ldelf_dump_ftrace()367 sess->fbuf = saved_fbuf; in ldelf_dump_ftrace()
27 struct ftrace_buf *fbuf; /* ftrace buffer */ member
294 if (s && s->fbuf) in ftrace_suspend()295 s->fbuf->syscall_trace_suspended = true; in ftrace_suspend()302 if (s && s->fbuf) in ftrace_resume()303 s->fbuf->syscall_trace_suspended = false; in ftrace_resume()
338 if (s && s->fbuf) { in ftrace_suspend()342 (uaddr_t)s->fbuf, in ftrace_suspend()343 sizeof(*s->fbuf)); in ftrace_suspend()345 s->fbuf->syscall_trace_suspended = true; in ftrace_suspend()354 if (s && s->fbuf) { in ftrace_resume()358 (uaddr_t)s->fbuf, in ftrace_resume()359 sizeof(*s->fbuf)); in ftrace_resume()361 s->fbuf->syscall_trace_suspended = false; in ftrace_resume()
41 struct ftrace_buf *fbuf; member