On Wednesday, August 31, 2011 11:11:00 Marek Vasut wrote: > On Wednesday, August 31, 2011 04:32:52 PM Mike Frysinger wrote: > > On Wednesday, August 31, 2011 06:38:50 Che-Liang Chiou wrote: > > > This patch adds a 64-64 bit divider that supports ARMv4 and above. > > > > why ? if you're doing 64 bit divides, chances are you're doing something > > fundamentally wrong. perhaps you should fix that instead. > > Oh come on Mike, what about too big NAND memories ?
Linux hasnt had a problem supporting large NAND without a 64bit divide routine. why are we special ? > > this is also why we have the do_div() helper macro. > > > > so until your changelog documents the actual *reason* for this patch: NAK > > The reason is likely it's faster. let's see actual #'s -mike
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