diff options
| author | Jason Baron <jbaron@redhat.com> | 2009-04-30 13:29:36 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-01 14:03:35 +0200 |
| commit | 56afb0f8823650f53a5f0e96d69a282e8892c61b (patch) | |
| tree | 5b5d67b892f2aaf7d3e4a79017d520c8fd9e9503 /scripts | |
| parent | a0e39ed378fb6ba916522764cd508fa7d42ad495 (diff) | |
kerneldoc, tracing: make kernel-doc understand TRACE_EVENT() macro (take #2)
Add support to kernel-doc for tracepoint comments above TRACE_EVENT()
macro definitions. Paves the way for tracepoint docbook.
[ Impact: extend DocBook infrastructure ]
Signed-off-by: Jason Baron <jbaron@redhat.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: akpm@linux-foundation.org
Cc: rostedt@goodmis.org
Cc: fweisbec@gmail.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: wcohen@redhat.com
LKML-Reference: <d80706b6797e277924d2f3ec9af176c6b2951f88.1241107197.git.jbaron@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/kernel-doc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 0f11870116d..2b53a55fbec 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1827,6 +1827,25 @@ sub reset_state { $state = 0; } +sub tracepoint_munge($) { + my $file = shift; + my $tracepointname = 0; + my $tracepointargs = 0; + + if($prototype =~ m/TRACE_EVENT\((.*?),/) { + $tracepointname = $1; + } + if($prototype =~ m/TP_PROTO\((.*?)\)/) { + $tracepointargs = $1; + } + if (($tracepointname eq 0) || ($tracepointargs eq 0)) { + print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n". + "$prototype\n"; + } else { + $prototype = "static inline void trace_$tracepointname($tracepointargs)"; + } +} + sub syscall_munge() { my $void = 0; @@ -1881,6 +1900,9 @@ sub process_state3_function($$) { if ($prototype =~ /SYSCALL_DEFINE/) { syscall_munge(); } + if ($prototype =~ /TRACE_EVENT/) { + tracepoint_munge($file); + } dump_function($prototype, $file); reset_state(); } |