ftrace: Do not copy old hash when resetting

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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>

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Wang Nan 2014-07-15 08:40:20 +08:00 • committed by Steven Rostedt

parent 6508fa761c

commit b972cc58ce

1 changed files with 5 additions and 10 deletions

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kernel/trace/ftrace.c

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