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authorMasami Hiramatsu <mhiramat@redhat.com>2009-08-13 16:35:01 -0400
committerFrederic Weisbecker <fweisbec@gmail.com>2009-08-27 00:46:40 +0200
commitd93f12f3f417e49a175800da85c6fcb2a5096e03 (patch)
tree5fbefeafd27b78be0cd9bca3b9b59b3258ae2ab8 /kernel/trace/trace_export.c
parentbd1a5c849bdcc5c89e4a6a18216cd2b9a7a8a78f (diff)
tracing: Introduce TRACE_FIELD_ZERO() macro
Use TRACE_FIELD_ZERO(type, item) instead of TRACE_FIELD_ZERO_CHAR(item). This also includes a typo fix of TRACE_ZERO_CHAR() macro. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Avi Kivity <avi@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Frank Ch. Eigler <fche@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jason Baron <jbaron@redhat.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: K.Prasad <prasad@linux.vnet.ibm.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Przemysław Pawełczyk <przemyslaw@pawelczyk.it> Cc: Roland McGrath <roland@redhat.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Vegard Nossum <vegard.nossum@gmail.com> LKML-Reference: <20090813203501.31965.30172.stgit@localhost.localdomain> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/trace_export.c')
-rw-r--r--kernel/trace/trace_export.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 9cbe7f1930e..f75faeccf68 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -42,9 +42,9 @@ extern void __bad_type_size(void);
if (!ret) \
return 0;
-#undef TRACE_FIELD_ZERO_CHAR
-#define TRACE_FIELD_ZERO_CHAR(item) \
- ret = trace_seq_printf(s, "\tfield:char " #item ";\t" \
+#undef TRACE_FIELD_ZERO
+#define TRACE_FIELD_ZERO(type, item) \
+ ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \
"offset:%u;\tsize:0;\n", \
(unsigned int)offsetof(typeof(field), item)); \
if (!ret) \
@@ -92,9 +92,6 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
#include "trace_event_types.h"
-#undef TRACE_ZERO_CHAR
-#define TRACE_ZERO_CHAR(arg)
-
#undef TRACE_FIELD
#define TRACE_FIELD(type, item, assign)\
entry->item = assign;
@@ -107,6 +104,9 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
#define TRACE_FIELD_SIGN(type, item, assign, is_signed) \
TRACE_FIELD(type, item, assign)
+#undef TRACE_FIELD_ZERO
+#define TRACE_FIELD_ZERO(type, item)
+
#undef TP_CMD
#define TP_CMD(cmd...) cmd
@@ -180,8 +180,8 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
if (ret) \
return ret;
-#undef TRACE_FIELD_ZERO_CHAR
-#define TRACE_FIELD_ZERO_CHAR(item)
+#undef TRACE_FIELD_ZERO
+#define TRACE_FIELD_ZERO(type, item)
#undef TRACE_EVENT_FORMAT
#define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt) \