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Message-ID: <20130816172635.GA7975@xanatos> Date: Fri, 16 Aug 2013 10:26:35 -0700 From: Sarah Sharp <sarah.a.sharp@...ux.intel.com> To: Greg KH <gregkh@...uxfoundation.org> Cc: Dmitry Kasatkin <d.kasatkin@...sung.com>, linux-kernel@...r.kernel.org, dmitry.kasatkin@...il.com Subject: Re: [PATCH 2/2] xhci:prevent "callbacks suppressed" when debug is not enabled On Thu, Aug 15, 2013 at 05:17:16PM -0700, Greg KH wrote: > On Thu, Aug 15, 2013 at 07:04:55PM +0300, Dmitry Kasatkin wrote: > > When debug is not enabled and dev_dbg() will expand to nothing, > > log might be flooded with "callbacks suppressed". If it was not > > done on purpose, better to use dev_dbg_ratelimited() instead. > > > > Signed-off-by: Dmitry Kasatkin <d.kasatkin@...sung.com> > > --- > > drivers/usb/host/xhci-ring.c | 6 ++---- > > 1 file changed, 2 insertions(+), 4 deletions(-) > > > Sarah, does this patch conflict with the trace debug patches being > worked on? I'll hold off on applying it for now, let me know if it's ok > or not. It doesn't conflict with the trace debug patches, because those only effect debugging with xhci_dbg with the host device, not dev_dbg with the USB device. This should apply fine to usb-next. Sarah Sharp -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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