On Thu, Feb 07, 10:27, Coly Li wrote > If different file system handles metadata flags in unified ways, it is > OK to me to change the code to: !(bio->bi_opf & (REQ_META |REQ_PRIO)). Yes, that's the smallest fix that should also go into 4.19-stable. In the long run, we should try to get rid of the 45 instances of REQ_PRIO. Most users specify REQ_META | REQ_PRIO anyway, which leaves only a few other instances to look at. I think the one in submit_bh_wbc() of fs/buffer.c can just be removed while block/cfq-iosched.c does not use REQ_META at all, so the simple s/REQ_PRIO/REQ_META should be OK. drivers/staging/erofs/data.c is also easy to fix. Best Andre -- Max Planck Institute for Developmental Biology Max-Planck-Ring 5, 72076 Tübingen, Germany. Phone: (+49) 7071 601 829 http://people.tuebingen.mpg.de/maan/
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