Hi David, After merging the btrfs-kdave tree, today's linux-next build (powerpc ppc64_defconfig) produced this warning:
fs/btrfs/inode.c: In function 'btrfs_submit_direct': fs/btrfs/inode.c:8467:14: warning: 'bio' may be used uninitialized in this function [-Wmaybe-uninitialized] struct bio *bio; ^ I can't tell if it is a false positive or not. -- Cheers, Stephen Rothwell