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authorLi Zefan <lizf@cn.fujitsu.com>2010-01-14 10:54:40 +0800
committerSteven Rostedt <rostedt@goodmis.org>2010-01-14 22:38:14 -0500
commitd1303dd1d6b220cab375f24fa91a5640e54e169e (patch)
tree6b37f4fe7ef331e18c35919ae2fab0ce9da5e6b9 /lib
parent16da27a8bc7a0d050686d1b2e9efb53fab9ed226 (diff)
tracing/filters: Add comment for match callbacks
We should be clear on 2 things: - the length parameter of a match callback includes tailing '\0'. - the string to be searched might not be NULL-terminated. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4B4E8770.7000608@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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