diff options
| -rw-r--r-- | kernel/trace/blktrace.c | 1 | ||||
| -rw-r--r-- | kernel/trace/trace.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_branch.c | 1 | ||||
| -rw-r--r-- | kernel/trace/trace_output.c | 32 | ||||
| -rw-r--r-- | kernel/trace/trace_output.h | 1 |
5 files changed, 1 insertions, 36 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index e82cb9e930c..e39679a72a3 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1231,7 +1231,6 @@ static struct tracer blk_tracer __read_mostly = { static struct trace_event trace_blk_event = { .type = TRACE_BLK, .trace = blk_trace_event_print, - .latency_trace = blk_trace_event_print, .binary = blk_trace_event_print_binary, }; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 55fcbb56795..21b89ecb848 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1485,7 +1485,7 @@ static enum print_line_t print_lat_fmt(struct trace_iterator *iter) } if (event) - return event->latency_trace(iter, sym_flags); + return event->trace(iter, sym_flags); if (!trace_seq_printf(s, "Unknown type %d\n", entry->type)) goto partial; diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index c2e68d440c4..aaa0755268b 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -159,7 +159,6 @@ static enum print_line_t trace_branch_print(struct trace_iterator *iter, static struct trace_event trace_branch_event = { .type = TRACE_BRANCH, .trace = trace_branch_print, - .latency_trace = trace_branch_print, }; static struct tracer branch_trace __read_mostly = diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 9fc815031b0..306fef84c50 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -437,8 +437,6 @@ int register_ftrace_event(struct trace_event *event) if (event->trace == NULL) event->trace = trace_nop_print; - if (event->latency_trace == NULL) - event->latency_trace = trace_nop_print; if (event->raw == NULL) event->raw = trace_nop_print; if (event->hex == NULL) @@ -480,29 +478,6 @@ enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags) } /* TRACE_FN */ -static enum print_line_t trace_fn_latency(struct trace_iterator *iter, - int flags) -{ - struct ftrace_entry *field; - struct trace_seq *s = &iter->seq; - - trace_assign_type(field, iter->ent); - - if (!seq_print_ip_sym(s, field->ip, flags)) - goto partial; - if (!trace_seq_puts(s, " (")) - goto partial; - if (!seq_print_ip_sym(s, field->parent_ip, flags)) - goto partial; - if (!trace_seq_puts(s, ")\n")) - goto partial; - - return TRACE_TYPE_HANDLED; - - partial: - return TRACE_TYPE_PARTIAL_LINE; -} - static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags) { struct ftrace_entry *field; @@ -573,7 +548,6 @@ static enum print_line_t trace_fn_bin(struct trace_iterator *iter, int flags) static struct trace_event trace_fn_event = { .type = TRACE_FN, .trace = trace_fn_trace, - .latency_trace = trace_fn_latency, .raw = trace_fn_raw, .hex = trace_fn_hex, .binary = trace_fn_bin, @@ -705,7 +679,6 @@ static enum print_line_t trace_ctxwake_bin(struct trace_iterator *iter, static struct trace_event trace_ctx_event = { .type = TRACE_CTX, .trace = trace_ctx_print, - .latency_trace = trace_ctx_print, .raw = trace_ctx_raw, .hex = trace_ctx_hex, .binary = trace_ctxwake_bin, @@ -714,7 +687,6 @@ static struct trace_event trace_ctx_event = { static struct trace_event trace_wake_event = { .type = TRACE_WAKE, .trace = trace_wake_print, - .latency_trace = trace_wake_print, .raw = trace_wake_raw, .hex = trace_wake_hex, .binary = trace_ctxwake_bin, @@ -770,7 +742,6 @@ static enum print_line_t trace_special_bin(struct trace_iterator *iter, static struct trace_event trace_special_event = { .type = TRACE_SPECIAL, .trace = trace_special_print, - .latency_trace = trace_special_print, .raw = trace_special_print, .hex = trace_special_hex, .binary = trace_special_bin, @@ -808,7 +779,6 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter, static struct trace_event trace_stack_event = { .type = TRACE_STACK, .trace = trace_stack_print, - .latency_trace = trace_stack_print, .raw = trace_special_print, .hex = trace_special_hex, .binary = trace_special_bin, @@ -838,7 +808,6 @@ static enum print_line_t trace_user_stack_print(struct trace_iterator *iter, static struct trace_event trace_user_stack_event = { .type = TRACE_USER_STACK, .trace = trace_user_stack_print, - .latency_trace = trace_user_stack_print, .raw = trace_special_print, .hex = trace_special_hex, .binary = trace_special_bin, @@ -883,7 +852,6 @@ static enum print_line_t trace_print_raw(struct trace_iterator *iter, int flags) static struct trace_event trace_print_event = { .type = TRACE_PRINT, .trace = trace_print_print, - .latency_trace = trace_print_print, .raw = trace_print_raw, }; diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h index 551a25a7221..8a34d688ed6 100644 --- a/kernel/trace/trace_output.h +++ b/kernel/trace/trace_output.h @@ -10,7 +10,6 @@ struct trace_event { struct hlist_node node; int type; trace_print_func trace; - trace_print_func latency_trace; trace_print_func raw; trace_print_func hex; trace_print_func binary; |