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SubjectRe: [PATCH tty-next 7/7] n_tty: trace input/read flow control
On Fri, 22 Nov 2013 10:59:25 -0500
Peter Hurley <peter@hurleysoftware.com> wrote:

> Instrument .receive_buf() and read() paths with trace_printk's
> to aid in debugging flow control changes.

tty devices have a device, we have a dev_dbg() layer. The old tty trace
predates this but there isn't really any excuse for not using it now that
I can see ?

Alan


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