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Commit 0899d6ac authored by Stefan Raspl's avatar Stefan Raspl Committed by Jiri Kosina
Browse files

documentation: Add links to TRACE_EVENT documentation 



documentation: Add links to TRACE_EVENT documentation

Existing tracepoint documentation doesn't mention the popular
TRACE_EVENT
macro. Since an excellent series of articles on proper usage already
exists, respective links are added to the existing documentation.

Signed-off-by: default avatarStefan Raspl <raspl@linux.vnet.ibm.com>
Acked-by: default avatarRob Landley <rob@landley.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 832919bf

Documentation/trace/tracepoints.txt

+5 −0
Original line number Diff line number Diff line
@@ -114,3 +114,8 @@ core kernel image or in modules. 
If the tracepoint has to be used in kernel modules, an

EXPORT_TRACEPOINT_SYMBOL_GPL() or EXPORT_TRACEPOINT_SYMBOL() can be

used to export the defined tracepoints.



Note: The convenience macro TRACE_EVENT provides an alternative way to

      define tracepoints. Check http://lwn.net/Articles/379903,

      http://lwn.net/Articles/381064 and http://lwn.net/Articles/383362

      for a series of articles with more details.