Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5f9468cebfdb7b809139e7682d388f9c31297936
Commit: 5f9468cebfdb7b809139e7682d388f9c31297936
Parent: 314de8a9e17f70243eacc80d2dd22a5d74b09fce
Author: Mathieu Desnoyers <[EMAIL PROTECTED]>
AuthorDate: Wed Nov 14 16:59:49 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Nov 14 18:45:40 2007 -0800
Linux Kernel Markers: document format string
Describes the format string standard further: Use of field names before the
type specifiers..
Signed-off-by: Mathieu Desnoyers <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
Documentation/markers.txt | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/markers.txt b/Documentation/markers.txt
index 295a71b..d9f50a1 100644
--- a/Documentation/markers.txt
+++ b/Documentation/markers.txt
@@ -35,12 +35,14 @@ In order to use the macro trace_mark, you should include
linux/marker.h.
And,
-trace_mark(subsystem_event, "%d %s", someint, somestring);
+trace_mark(subsystem_event, "myint %d mystring %s", someint, somestring);
Where :
- subsystem_event is an identifier unique to your event
- subsystem is the name of your subsystem.
- event is the name of the event to mark.
-- "%d %s" is the formatted string for the serializer.
+- "myint %d mystring %s" is the formatted string for the serializer. "myint"
and
+ "mystring" are repectively the field names associated with the first and
+ second parameter.
- someint is an integer.
- somestring is a char pointer.
-
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