lkml.org 
[lkml]   [2004]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: printk() with a spin-lock held.
    From
    Date
    On Mon, 2004-10-25 at 08:32 -0400, Richard B. Johnson wrote:
    > I recall that printk() useds to just write stuff into a buffer,
    > that the buffer (the same buffer used for dmesg), was written
    > out only when it was safe to do so.
    >
    >
    > Now, if printk() can't do that anymore, how does one de-bug
    > ISR code? Or do you just heave it off the cliff and hope that
    > it flies?

    No, it can, I was wrong. I was thinking of some other function.

    Lee

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 14:07    [W:0.021 / U:88.836 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site