On Mon, Jan 15 2018, Wang Sheng-Hui wrote: > Dear, > > Sorry to trouble you. > > I'm confused by the following code in bio.c/bio_split: > ------------------------------------- > struct bio *bio_split(struct bio *bio, int sectors, > ... > if (bio_flagged(bio, BIO_TRACE_COMPLETION)) > bio_set_flag(bio, BIO_TRACE_COMPLETION); > ... > } > EXPORT_SYMBOL(bio_split); > ------------------------------------ > > I think it maybe flag on the new split set, right? Goldwyn Rodrigues posted a patch to fix this a couple of months ago. Jens - can you apply that? Do you need it resent? https://www.mail-archive.com/linux-block@xxxxxxxxxxxxxxx/msg16039.html Thanks, NeilBrown > > > Regards, > shenghui
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