> Il giorno 1 apr 2019, alle ore 11:22, Dmitrii Tcvetkov <demfloro@xxxxxxxxxxx> ha scritto: > > On Mon, 1 Apr 2019 11:01:27 +0200 > Paolo Valente <paolo.valente@xxxxxxxxxx> wrote: >> Ok, thank you. Could you please do a >> >> list *(bfq_bfqq_expire+0x1f3) >> >> for me? >> >> Thanks, >> Paolo >> >>> >>> <gpf.txt><gpf-w-bfq-group-iosched.txt><config.txt> > > Reading symbols from vmlinux...done. > (gdb) list *(bfq_bfqq_expire+0x1f3) > 0xffffffff813d02c3 is in bfq_bfqq_expire (block/bfq-iosched.c:3390). > 3385 * even in case bfqq and thus parent entities go on receiving > 3386 * service with the same budget. > 3387 */ > 3388 entity = entity->parent; > 3389 for_each_entity(entity) > 3390 entity->service = 0; > 3391 } > 3392 > 3393 /* > 3394 * Budget timeout is not implemented through a dedicated timer, but Thank you very much. Unfortunately this doesn't ring any bell. I'm trying to reproduce the failure. It will probably take a little time. If I don't make it, I'll ask you to kindly retry after applying some instrumentation patch. Thanks, Paolo
