> -----Original Message----- > From: linux-block-owner@xxxxxxxxxxxxxxx [mailto:linux-block- > owner@xxxxxxxxxxxxxxx] On Behalf Of Jeff Moyer > Sent: Tuesday, March 15, 2016 10:08 AM > To: Hannes Reinecke <hare@xxxxxxx> > Cc: Jens Axboe <axboe@xxxxxxxxx>; Christoph Hellwig <hch@xxxxxx>; linux- > block@xxxxxxxxxxxxxxx; Hannes Reinecke <hare@xxxxxxxx> > Subject: Re: [PATCH] blk-mq: use cpumap_print_to_pagebuf() > > Hannes Reinecke <hare@xxxxxxx> writes: ... > You've just changed the output format[1] (and you didn't mention that in > your patch description). I don't think this change is worth potentially > breaking existing scripts. > > Cheers, > Jeff > > [1] > Before: > > # cat /sys/block/rssda/mq/0/cpu_list > 0, 1, 2, 3 > > After: > > # cat /sys/block/rssda/mq/0/cpu_list > 0-3 How about creating another file called cpulist that is allowed to use dash for ranges? None of the blk-mq sysfs files are defined in Documentation/ yet, so any script parsing them is just guessing what they might contain. --- Robert Elliott, HPE Persistent Memory -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
