On Tue, Jun 14, 2022 at 11:51 AM Linus Torvalds torvalds@linux-foundation.org wrote:
Or just make sure that noop_backing_dev_info is fully initialized before it's used.
I don't see any real reason why that
err = bdi_init(&noop_backing_dev_info);
couldn't just be done very early. Maybe as the first call in driver_init(), before the whole devtmpfs_init() etc.
But I might be missing some dependency there.
Linus