Hi Founder, On Mon, Nov 26, 2012 at 10:30:37AM +0800, founder.fang wrote: > Hi Linux-Input, Jiri, Dmitry, > this patch is related to nonblock read on hidraw device. > when nonblock read the condition check (file->f_flags & O_NONBLOCK) > always be true, > signal_pending and device exist checking never get a chance to run, so > the user mode code always > get EAGAIN even if device removed. move nonblock mode checking to the > last can fix this problem. > > Signed-off-by: Founder Fang <founder.f...@gmail.com> >
Reviewed-by: Dmitry Torokhov <dmitry.torok...@gmail.com> Makes sense to me. However it looks like your mailer line-wrapped the patch, please resend so Jiri can apply it. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
