On Sat, Apr 08, 2017 at 11:07:37PM +0200, Adam Borowski wrote: > Unbreaks ARM and possibly other 32-bit architectures.
Turns out those "other 32-bit architectures" happen to include i386. A modular build: ERROR: "__udivdi3" [fs/btrfs/btrfs.ko] undefined! With the patch, i386 builds fine. > Tested on amd64 where all is fine, and on arm (Odroid-U2) where scrub > sometimes works, but, like most operations, randomly dies with some badness > that doesn't look related: io_schedule, kunmap_high. That badness wasn't > there in 4.11-rc5, needs investigating, but since it's not connected to our > issue at hand, I consider this patch sort-of tested. Looks like current -next is pretty broken: while amd64 is ok, on an i386 box (non-NX Pentium 4) it hangs very early during boot, way before filesystem modules would be loaded. Qemu boots but has random hangs. So it looks like it's compile only for now... -- ⢀⣴⠾⠻⢶⣦⠀ Meow! ⣾⠁⢠⠒⠀⣿⡁ ⢿⡄⠘⠷⠚⠋⠀ Collisions shmolisions, let's see them find a collision or second ⠈⠳⣄⠀⠀⠀⠀ preimage for double rot13!
