Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Fri, 7 Aug 2009 16:18:36 GMT | From | tip-bot for Peter Zijlstra <> | Subject | [tip:perfcounters/core] perfcounters: Support for ftrace event records sampling, fix modules |
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Commit-ID: 11c1870ca7e8dfede9f8aab654814a7a67378857 Gitweb: http://git.kernel.org/tip/11c1870ca7e8dfede9f8aab654814a7a67378857 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> AuthorDate: Fri, 7 Aug 2009 17:54:38 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 7 Aug 2009 18:14:58 +0200
perfcounters: Support for ftrace event records sampling, fix modules
Fix:
ERROR: "tracing_generic_entry_update" [fs/jbd2/jbd2.ko] undefined! ERROR: "tracing_generic_entry_update" [fs/ext4/ext4.ko] undefined!
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Gabriel Munteanu <eduard.munteanu@linux360.ro> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1249660478.32113.736.camel@twins> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- kernel/trace/trace.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 8930e39..c22b40f 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -848,6 +848,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags, ((pc & SOFTIRQ_MASK) ? TRACE_FLAG_SOFTIRQ : 0) | (need_resched() ? TRACE_FLAG_NEED_RESCHED : 0); } +EXPORT_SYMBOL_GPL(tracing_generic_entry_update); struct ring_buffer_event *trace_buffer_lock_reserve(struct trace_array *tr, int type,
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