diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-11-26 04:50:39 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-26 04:50:42 -0500 |
| commit | 16bc67edeb49b531940b2ba6c183780a1b5c472d (patch) | |
| tree | 71b4bc48e47e54f2c0b3126d8f81d2f31b707ea8 /kernel/trace/trace_output.c | |
| parent | f6630114d9198aa959ac95c131334c020038f253 (diff) | |
| parent | 047106adcc85e3023da210143a6ab8a55df9e0fc (diff) | |
Merge branch 'sched/urgent' into sched/core
Merge reason: Pick up fixes that did not make it into .32.0
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index ed17565826b0..b6c12c6a1bcd 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c | |||
| @@ -69,6 +69,9 @@ enum print_line_t trace_print_printk_msg_only(struct trace_iterator *iter) | |||
| 69 | * @s: trace sequence descriptor | 69 | * @s: trace sequence descriptor |
| 70 | * @fmt: printf format string | 70 | * @fmt: printf format string |
| 71 | * | 71 | * |
| 72 | * It returns 0 if the trace oversizes the buffer's free | ||
| 73 | * space, 1 otherwise. | ||
| 74 | * | ||
| 72 | * The tracer may use either sequence operations or its own | 75 | * The tracer may use either sequence operations or its own |
| 73 | * copy to user routines. To simplify formating of a trace | 76 | * copy to user routines. To simplify formating of a trace |
| 74 | * trace_seq_printf is used to store strings into a special | 77 | * trace_seq_printf is used to store strings into a special |
| @@ -95,7 +98,7 @@ trace_seq_printf(struct trace_seq *s, const char *fmt, ...) | |||
| 95 | 98 | ||
| 96 | s->len += ret; | 99 | s->len += ret; |
| 97 | 100 | ||
| 98 | return len; | 101 | return 1; |
| 99 | } | 102 | } |
| 100 | EXPORT_SYMBOL_GPL(trace_seq_printf); | 103 | EXPORT_SYMBOL_GPL(trace_seq_printf); |
| 101 | 104 | ||
