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authorWang Nan <wangnan0@huawei.com>2014-07-15 02:40:20 +0200
committerSteven Rostedt <rostedt@goodmis.org>2014-07-18 23:47:04 +0200
commitb972cc58ced01ba2cf1f67b36bcfbb3ed4fa706e (patch)
tree7821d8641b223789af28963090ab9d6f7a0d377d /kernel/trace/trace_functions_graph.c
parenttracing: let user specify tracing_thresh after selecting function_graph (diff)
downloadlinux-b972cc58ced01ba2cf1f67b36bcfbb3ed4fa706e.tar.xz
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ftrace: Do not copy old hash when resetting
Do not waste time copying the old hash if the hash is going to be reset. Just allocate a new hash and free the old one, as that is the same result as copying te old one and then resetting it. Link: http://lkml.kernel.org/p/1405384820-48837-1-git-send-email-wangnan0@huawei.com Signed-off-by: Wang Nan <wangnan0@huawei.com> [ SDR: Removed unused ftrace_filter_reset() function ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
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