On 1/23/18 12:00 AM, NeilBrown wrote: > 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 I got it now, applied. Thanks. -- Jens Axboe
