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Date: Sat, 8 Mar 2014 19:00:56 -0800 From: Greg KH <gregkh@...uxfoundation.org> To: Chase Southwood <chase.southwood@...oo.com> Cc: devel@...verdev.osuosl.org, abbotti@....co.uk, linux-kernel@...r.kernel.org Subject: Re: [PATCH v3 1/2] Staging: comedi: convert while loops to timeouts in On Fri, Mar 07, 2014 at 07:43:04PM -0600, Chase Southwood wrote: > This patch changes a handful of while loops to timeouts to prevent > infinite looping on hardware failure. A couple such loops are in a > function (s626_debi_transfer()) which is called from critical sections, > so comedi_timeout() is unusable for them, and an iterative timeout is > used instead. For the while loops in a context where comedi_timeout() is > allowed, a new callback function, s626_send_dac_eoc(), has been defined > to evaluate the conditions that the while loops are testing. The new > callback employs a switch statement based on a simple new enum so that > it is usable for all of the different conditions tested in while loops > in s626_send_dac(). The proper comedi_timeout() calls are then used. Your subject seems to be missing a word at the end of it :( -- 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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