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tracepoint: Do not waste memory on mods with no tracepoints
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Wed, 26 Feb 2014 15:54:36 +0000 (10:54 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 May 2014 04:52:11 +0000 (21:52 -0700)
commit7ba8b86fa59aee2895bb94824768c2217fd92623
tree01cb2f8e9bcf9f2928ab59bdce1b4e8a676493b5tree | snapshot
parentc5e4ef499cfc78de45a4f01b8c557b5964d77c53commit | diff
tracepoint: Do not waste memory on mods with no tracepoints

commit 7dec935a3aa04412cba2cebe1524ae0d34a30c24 upstream.

No reason to allocate tp_module structures for modules that have no
tracepoints. This just wastes memory.

Fixes: b75ef8b44b1c "Tracepoint: Dissociate from module mutex"
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/tracepoint.c diff | blob | history
Domain: System / Kernel;