diff options
-rw-r--r-- | kernel/trace/trace_output.c | 65 | ||||
-rw-r--r-- | kernel/trace/trace_output.h | 4 |
2 files changed, 33 insertions, 36 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index df0c25cbed30..4e3ad36b117c 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c | |||
@@ -440,9 +440,9 @@ trace_fn_raw(struct trace_seq *s, struct trace_entry *entry, int flags) | |||
440 | 440 | ||
441 | trace_assign_type(field, entry); | 441 | trace_assign_type(field, entry); |
442 | 442 | ||
443 | if (trace_seq_printf(s, "%x %x\n", | 443 | if (!trace_seq_printf(s, "%x %x\n", |
444 | field->ip, | 444 | field->ip, |
445 | field->parent_ip)) | 445 | field->parent_ip)) |
446 | return TRACE_TYPE_PARTIAL_LINE; | 446 | return TRACE_TYPE_PARTIAL_LINE; |
447 | 447 | ||
448 | return 0; | 448 | return 0; |
@@ -497,14 +497,14 @@ trace_ctxwake_print(struct trace_seq *s, struct trace_entry *entry, int flags, | |||
497 | T = task_state_char(field->next_state); | 497 | T = task_state_char(field->next_state); |
498 | S = task_state_char(field->prev_state); | 498 | S = task_state_char(field->prev_state); |
499 | comm = trace_find_cmdline(field->next_pid); | 499 | comm = trace_find_cmdline(field->next_pid); |
500 | if (trace_seq_printf(s, " %5d:%3d:%c %s [%03d] %5d:%3d:%c %s\n", | 500 | if (!trace_seq_printf(s, " %5d:%3d:%c %s [%03d] %5d:%3d:%c %s\n", |
501 | field->prev_pid, | 501 | field->prev_pid, |
502 | field->prev_prio, | 502 | field->prev_prio, |
503 | S, delim, | 503 | S, delim, |
504 | field->next_cpu, | 504 | field->next_cpu, |
505 | field->next_pid, | 505 | field->next_pid, |
506 | field->next_prio, | 506 | field->next_prio, |
507 | T, comm)) | 507 | T, comm)) |
508 | return TRACE_TYPE_PARTIAL_LINE; | 508 | return TRACE_TYPE_PARTIAL_LINE; |
509 | 509 | ||
510 | return 0; | 510 | return 0; |
@@ -534,14 +534,14 @@ trace_ctxwake_raw(struct trace_seq *s, struct trace_entry *entry, int flags, | |||
534 | if (!S) | 534 | if (!S) |
535 | task_state_char(field->prev_state); | 535 | task_state_char(field->prev_state); |
536 | T = task_state_char(field->next_state); | 536 | T = task_state_char(field->next_state); |
537 | if (trace_seq_printf(s, "%d %d %c %d %d %d %c\n", | 537 | if (!trace_seq_printf(s, "%d %d %c %d %d %d %c\n", |
538 | field->prev_pid, | 538 | field->prev_pid, |
539 | field->prev_prio, | 539 | field->prev_prio, |
540 | S, | 540 | S, |
541 | field->next_cpu, | 541 | field->next_cpu, |
542 | field->next_pid, | 542 | field->next_pid, |
543 | field->next_prio, | 543 | field->next_prio, |
544 | T)) | 544 | T)) |
545 | return TRACE_TYPE_PARTIAL_LINE; | 545 | return TRACE_TYPE_PARTIAL_LINE; |
546 | 546 | ||
547 | return 0; | 547 | return 0; |
@@ -639,10 +639,10 @@ trace_special_print(struct trace_seq *s, struct trace_entry *entry, int flags) | |||
639 | 639 | ||
640 | trace_assign_type(field, entry); | 640 | trace_assign_type(field, entry); |
641 | 641 | ||
642 | if (trace_seq_printf(s, "# %ld %ld %ld\n", | 642 | if (!trace_seq_printf(s, "# %ld %ld %ld\n", |
643 | field->arg1, | 643 | field->arg1, |
644 | field->arg2, | 644 | field->arg2, |
645 | field->arg3)) | 645 | field->arg3)) |
646 | return TRACE_TYPE_PARTIAL_LINE; | 646 | return TRACE_TYPE_PARTIAL_LINE; |
647 | 647 | ||
648 | return 0; | 648 | return 0; |
@@ -697,13 +697,13 @@ trace_stack_print(struct trace_seq *s, struct trace_entry *entry, int flags) | |||
697 | 697 | ||
698 | for (i = 0; i < FTRACE_STACK_ENTRIES; i++) { | 698 | for (i = 0; i < FTRACE_STACK_ENTRIES; i++) { |
699 | if (i) { | 699 | if (i) { |
700 | if (trace_seq_puts(s, " <= ")) | 700 | if (!trace_seq_puts(s, " <= ")) |
701 | goto partial; | 701 | goto partial; |
702 | 702 | ||
703 | if (seq_print_ip_sym(s, field->caller[i], flags)) | 703 | if (!seq_print_ip_sym(s, field->caller[i], flags)) |
704 | goto partial; | 704 | goto partial; |
705 | } | 705 | } |
706 | if (trace_seq_puts(s, "\n")) | 706 | if (!trace_seq_puts(s, "\n")) |
707 | goto partial; | 707 | goto partial; |
708 | } | 708 | } |
709 | 709 | ||
@@ -731,10 +731,10 @@ trace_user_stack_print(struct trace_seq *s, struct trace_entry *entry, | |||
731 | 731 | ||
732 | trace_assign_type(field, entry); | 732 | trace_assign_type(field, entry); |
733 | 733 | ||
734 | if (seq_print_userip_objs(field, s, flags)) | 734 | if (!seq_print_userip_objs(field, s, flags)) |
735 | goto partial; | 735 | goto partial; |
736 | 736 | ||
737 | if (trace_seq_putc(s, '\n')) | 737 | if (!trace_seq_putc(s, '\n')) |
738 | goto partial; | 738 | goto partial; |
739 | 739 | ||
740 | return 0; | 740 | return 0; |
@@ -760,10 +760,10 @@ trace_print_print(struct trace_seq *s, struct trace_entry *entry, int flags) | |||
760 | 760 | ||
761 | trace_assign_type(field, entry); | 761 | trace_assign_type(field, entry); |
762 | 762 | ||
763 | if (seq_print_ip_sym(s, field->ip, flags)) | 763 | if (!seq_print_ip_sym(s, field->ip, flags)) |
764 | goto partial; | 764 | goto partial; |
765 | 765 | ||
766 | if (trace_seq_printf(s, ": %s", field->buf)) | 766 | if (!trace_seq_printf(s, ": %s", field->buf)) |
767 | goto partial; | 767 | goto partial; |
768 | 768 | ||
769 | return 0; | 769 | return 0; |
@@ -779,10 +779,7 @@ trace_print_raw(struct trace_seq *s, struct trace_entry *entry, int flags) | |||
779 | 779 | ||
780 | trace_assign_type(field, entry); | 780 | trace_assign_type(field, entry); |
781 | 781 | ||
782 | if (seq_print_ip_sym(s, field->ip, flags)) | 782 | if (!trace_seq_printf(s, "# %lx %s", field->ip, field->buf)) |
783 | goto partial; | ||
784 | |||
785 | if (trace_seq_printf(s, "# %lx %s", field->ip, field->buf)) | ||
786 | goto partial; | 783 | goto partial; |
787 | 784 | ||
788 | return 0; | 785 | return 0; |
diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h index ecab4ea4a4fd..b2c14615e0cd 100644 --- a/kernel/trace/trace_output.h +++ b/kernel/trace/trace_output.h | |||
@@ -45,14 +45,14 @@ trace_nop_print(struct trace_seq *s, struct trace_entry *entry, int flags); | |||
45 | #define SEQ_PUT_FIELD_RET(s, x) \ | 45 | #define SEQ_PUT_FIELD_RET(s, x) \ |
46 | do { \ | 46 | do { \ |
47 | if (!trace_seq_putmem(s, &(x), sizeof(x))) \ | 47 | if (!trace_seq_putmem(s, &(x), sizeof(x))) \ |
48 | return 0; \ | 48 | return TRACE_TYPE_PARTIAL_LINE; \ |
49 | } while (0) | 49 | } while (0) |
50 | 50 | ||
51 | #define SEQ_PUT_HEX_FIELD_RET(s, x) \ | 51 | #define SEQ_PUT_HEX_FIELD_RET(s, x) \ |
52 | do { \ | 52 | do { \ |
53 | BUILD_BUG_ON(sizeof(x) > MAX_MEMHEX_BYTES); \ | 53 | BUILD_BUG_ON(sizeof(x) > MAX_MEMHEX_BYTES); \ |
54 | if (!trace_seq_putmem_hex(s, &(x), sizeof(x))) \ | 54 | if (!trace_seq_putmem_hex(s, &(x), sizeof(x))) \ |
55 | return 0; \ | 55 | return TRACE_TYPE_PARTIAL_LINE; \ |
56 | } while (0) | 56 | } while (0) |
57 | 57 | ||
58 | #endif | 58 | #endif |