diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r-- | kernel/trace/trace_output.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index d8b302d01083..e08aee34ef63 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -460,7 +460,6 @@ int trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry) (entry->flags & TRACE_FLAG_IRQS_OFF && bh_off) ? 'D' : (entry->flags & TRACE_FLAG_IRQS_OFF) ? 'd' : bh_off ? 'b' : - (entry->flags & TRACE_FLAG_IRQS_NOSUPPORT) ? 'X' : '.'; switch (entry->flags & (TRACE_FLAG_NEED_RESCHED | @@ -990,8 +989,11 @@ enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags, } static void print_fn_trace(struct trace_seq *s, unsigned long ip, - unsigned long parent_ip, int flags) + unsigned long parent_ip, long delta, int flags) { + ip += delta; + parent_ip += delta; + seq_print_ip_sym(s, ip, flags); if ((flags & TRACE_ITER_PRINT_PARENT) && parent_ip) { @@ -1009,7 +1011,7 @@ static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags, trace_assign_type(field, iter->ent); - print_fn_trace(s, field->ip, field->parent_ip, flags); + print_fn_trace(s, field->ip, field->parent_ip, iter->tr->text_delta, flags); trace_seq_putc(s, '\n'); return trace_handle_return(s); @@ -1230,6 +1232,7 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter, struct trace_seq *s = &iter->seq; unsigned long *p; unsigned long *end; + long delta = iter->tr->text_delta; trace_assign_type(field, iter->ent); end = (unsigned long *)((long)iter->ent + iter->ent_size); @@ -1242,7 +1245,11 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter, break; trace_seq_puts(s, " => "); - seq_print_ip_sym(s, *p, flags); + if ((*p) == FTRACE_TRAMPOLINE_MARKER) { + trace_seq_puts(s, "[FTRACE TRAMPOLINE]\n"); + continue; + } + seq_print_ip_sym(s, (*p) + delta, flags); trace_seq_putc(s, '\n'); } @@ -1587,10 +1594,13 @@ static enum print_line_t trace_print_print(struct trace_iterator *iter, { struct print_entry *field; struct trace_seq *s = &iter->seq; + unsigned long ip; trace_assign_type(field, iter->ent); - seq_print_ip_sym(s, field->ip, flags); + ip = field->ip + iter->tr->text_delta; + + seq_print_ip_sym(s, ip, flags); trace_seq_printf(s, ": %s", field->buf); return trace_handle_return(s); @@ -1674,7 +1684,7 @@ trace_func_repeats_print(struct trace_iterator *iter, int flags, trace_assign_type(field, iter->ent); - print_fn_trace(s, field->ip, field->parent_ip, flags); + print_fn_trace(s, field->ip, field->parent_ip, iter->tr->text_delta, flags); trace_seq_printf(s, " (repeats: %u, last_ts:", field->count); trace_print_time(s, iter, iter->ts - FUNC_REPEATS_GET_DELTA_TS(field)); |