ftrace: Correct a text align for event format output
authorZhaolei <zhaolei@cn.fujitsu.com>
Fri, 3 Apr 2009 10:24:46 +0000 (18:24 +0800)
committerIngo Molnar <mingo@elte.hu>
Tue, 7 Apr 2009 12:02:42 +0000 (14:02 +0200)
If we cat debugfs/tracing/events/ftrace/bprint/format, we'll see:
name: bprint
ID: 6
format:
field:unsigned char common_type; offset:0; size:1;
field:unsigned char common_flags; offset:1; size:1;
field:unsigned char common_preempt_count; offset:2; size:1;
field:int common_pid; offset:4; size:4;
field:int common_tgid; offset:8; size:4;

field:unsigned long ip; offset:12; size:4;
field:char * fmt; offset:16; size:4;
field: char buf; offset:20; size:0;

print fmt: "%08lx (%d) fmt:%p %s"

There is an inconsistent blank before char buf.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
LKML-Reference: <49D5E3EE.70201@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/trace/trace_export.c

index 4d9952d3df5076edddeefd723b0e4904fdc9c699..07a22c33ebf3c31b4d07b7125a9062118ca90490 100644 (file)
@@ -40,7 +40,7 @@
 
 #undef TRACE_FIELD_ZERO_CHAR
 #define TRACE_FIELD_ZERO_CHAR(item)                                    \
-       ret = trace_seq_printf(s, "\tfield: char " #item ";\t"          \
+       ret = trace_seq_printf(s, "\tfield:char " #item ";\t"           \
                               "offset:%u;\tsize:0;\n",                 \
                               (unsigned int)offsetof(typeof(field), item)); \
        if (!ret)                                                       \