diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-01-12 05:32:03 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-01-12 05:32:03 -0500 |
commit | e3ee1e123183ca9847e74b7b8e2694c9e3b817a6 (patch) | |
tree | 652a84674ed05eaa46a813de2223af0bd0168a5a /kernel/lockdep_proc.c | |
parent | 5762ba1873b0bb9faa631aaa02f533c2b9837f82 (diff) | |
parent | c59765042f53a79a7a65585042ff463b69cb248c (diff) |
Merge commit 'v2.6.29-rc1' into timers/hrtimers
Conflicts:
kernel/time/tick-common.c
Diffstat (limited to 'kernel/lockdep_proc.c')
-rw-r--r-- | kernel/lockdep_proc.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 20dbcbf9c7dd..13716b813896 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c | |||
@@ -470,11 +470,12 @@ static void seq_line(struct seq_file *m, char c, int offset, int length) | |||
470 | 470 | ||
471 | static void snprint_time(char *buf, size_t bufsiz, s64 nr) | 471 | static void snprint_time(char *buf, size_t bufsiz, s64 nr) |
472 | { | 472 | { |
473 | unsigned long rem; | 473 | s64 div; |
474 | s32 rem; | ||
474 | 475 | ||
475 | nr += 5; /* for display rounding */ | 476 | nr += 5; /* for display rounding */ |
476 | rem = do_div(nr, 1000); /* XXX: do_div_signed */ | 477 | div = div_s64_rem(nr, 1000, &rem); |
477 | snprintf(buf, bufsiz, "%lld.%02d", (long long)nr, (int)rem/10); | 478 | snprintf(buf, bufsiz, "%lld.%02d", (long long)div, (int)rem/10); |
478 | } | 479 | } |
479 | 480 | ||
480 | static void seq_time(struct seq_file *m, s64 time) | 481 | static void seq_time(struct seq_file *m, s64 time) |
@@ -556,7 +557,7 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data) | |||
556 | if (stats->read_holdtime.nr) | 557 | if (stats->read_holdtime.nr) |
557 | namelen += 2; | 558 | namelen += 2; |
558 | 559 | ||
559 | for (i = 0; i < ARRAY_SIZE(class->contention_point); i++) { | 560 | for (i = 0; i < LOCKSTAT_POINTS; i++) { |
560 | char sym[KSYM_SYMBOL_LEN]; | 561 | char sym[KSYM_SYMBOL_LEN]; |
561 | char ip[32]; | 562 | char ip[32]; |
562 | 563 | ||
@@ -573,6 +574,23 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data) | |||
573 | stats->contention_point[i], | 574 | stats->contention_point[i], |
574 | ip, sym); | 575 | ip, sym); |
575 | } | 576 | } |
577 | for (i = 0; i < LOCKSTAT_POINTS; i++) { | ||
578 | char sym[KSYM_SYMBOL_LEN]; | ||
579 | char ip[32]; | ||
580 | |||
581 | if (class->contending_point[i] == 0) | ||
582 | break; | ||
583 | |||
584 | if (!i) | ||
585 | seq_line(m, '-', 40-namelen, namelen); | ||
586 | |||
587 | sprint_symbol(sym, class->contending_point[i]); | ||
588 | snprintf(ip, sizeof(ip), "[<%p>]", | ||
589 | (void *)class->contending_point[i]); | ||
590 | seq_printf(m, "%40s %14lu %29s %s\n", name, | ||
591 | stats->contending_point[i], | ||
592 | ip, sym); | ||
593 | } | ||
576 | if (i) { | 594 | if (i) { |
577 | seq_puts(m, "\n"); | 595 | seq_puts(m, "\n"); |
578 | seq_line(m, '.', 0, 40 + 1 + 10 * (14 + 1)); | 596 | seq_line(m, '.', 0, 40 + 1 + 10 * (14 + 1)); |
@@ -582,7 +600,7 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data) | |||
582 | 600 | ||
583 | static void seq_header(struct seq_file *m) | 601 | static void seq_header(struct seq_file *m) |
584 | { | 602 | { |
585 | seq_printf(m, "lock_stat version 0.2\n"); | 603 | seq_printf(m, "lock_stat version 0.3\n"); |
586 | seq_line(m, '-', 0, 40 + 1 + 10 * (14 + 1)); | 604 | seq_line(m, '-', 0, 40 + 1 + 10 * (14 + 1)); |
587 | seq_printf(m, "%40s %14s %14s %14s %14s %14s %14s %14s %14s " | 605 | seq_printf(m, "%40s %14s %14s %14s %14s %14s %14s %14s %14s " |
588 | "%14s %14s\n", | 606 | "%14s %14s\n", |