diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-11-26 10:50:39 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-11-26 10:50:42 +0100 |
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 ed17565826b..b6c12c6a1bc 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) * @s: trace sequence descriptor * @fmt: printf format string * + * It returns 0 if the trace oversizes the buffer's free + * space, 1 otherwise. + * * The tracer may use either sequence operations or its own * copy to user routines. To simplify formating of a trace * 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, ...) s->len += ret; - return len; + return 1; } EXPORT_SYMBOL_GPL(trace_seq_printf); |