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    SubjectRe: [PATCH 05/13] ftrace: Call trace_parser_clear() properly
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    On Tue, 2009-12-08 at 11:15 +0800, Li Zefan wrote:
    > I found a weird behavior:
    >
    > # echo 'fuse:*' > set_ftrace_filter
    > bash: echo: write error: Invalid argument
    > # cat set_ftrace_filter
    > fuse_dev_fasync
    > fuse_dev_poll
    > fuse_copy_do
    >
    > We should call trace_parser_clear() no matter ftrace_process_regex()
    > returns 0 or -errno.

    This confused me at first. I applied this patch and I saw that I still
    got the warning, but the functions did not got through. Then I realized
    that there was no ":mod:" in that filtering.

    Yeah, that was a weird side effect. Good catch!

    -- Steve




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