Messages in this thread | | | Date | Wed, 16 Aug 2023 17:14:39 +1000 | From | Stephen Rothwell <> | Subject | Re: linux-next-2023-0815: s390/block/dasd: build error |
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Hi Randy,
On Tue, 15 Aug 2023 22:34:19 -0700 Randy Dunlap <rdunlap@infradead.org> wrote: > > I have spent some time on this but I don't see where the problem is. > > ERROR: modpost: "bdev_mark_dead" [drivers/s390/block/dasd_mod.ko] undefined! > > CONFIG_BLOCK=y, bdev.o is built and contains the missing symbol. > > Full randconfig file is attached. > > Hopefully I'm just overlooking something.
In your config, CONFIG_DASD=m which means "#ifdef CONFIG_DASD" will fail since CONFIG_DASD_MODULE is defined instead ... so maybe it should be "#if IS_ENABLED(CONFIG_DASD)" in block/bdev.c. This also fails an s390 allmodconfig build (obviously).
So this is caused by commit
381f678306ce ("block: consolidate __invalidate_device and fsync_bdev")
from the vfs-brauner branch in linux-next. -- Cheers, Stephen Rothwell [unhandled content-type:application/pgp-signature] | |