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tracing: Prevent deleting instances when they are being read
authorSteven Rostedt (Red Hat) <srostedt@redhat.com>
Wed, 6 Mar 2013 20:27:24 +0000 (15:27 -0500)
committerSteven Rostedt <rostedt@goodmis.org>
Fri, 15 Mar 2013 04:35:51 +0000 (00:35 -0400)
Add a ref count to the trace_array structure and prevent removal
of instances that have open descriptors.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace.c patch | blob | history
kernel/trace/trace.h patch | blob | history

diff --cc kernel/trace/trace.c
Simple merge
diff --cc kernel/trace/trace.h
Simple merge
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