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    SubjectRe: [PATCH 11/11] dynamic_debug: use a single printk() to emit msgs
    On Fri, Jul 15, 2011 at 6:04 PM, Jason Baron <> wrote:
    > yes, but that approach uses 'KERN_CONT'. The point of patch 11/11 is to get rid
    > of KERN_CONT, which is racy.

    I know. What I'm trying to explain is that since patch 11/11 modifies
    dynamic_emit_prefix() such that it writes its output to a buffer there
    is no longer a need to write into that buffer with a single snprintf()
    call. Using multiple snprintf() calls is also fine. Hence it is
    possible to eliminate the two temporary arrays (tid[] and lineno[])
    from dynamic_emit_prefix() without reintroducing these races.


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