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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>
Sun, 18 May 2014 12:25:56 +0000 (05:25 -0700)
commit7bd3c53d12e0e454091ad35090410267af0e4a84
tree98acc75a24ce0b6d632d2eb1daa8d510f3daea94tree | snapshot
parent8ed40c122919cd79bc3c059e5864e5e7d9d455f0commit | 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;