Hi Al,

After merging the vfs tree, today's linux-next build (x86_64 allnoconfig)
failed like this:

fs/super.c: In function 'do_thaw_all_callback':
fs/super.c:942:3: error: implicit declaration of function 'emergency_thaw_bdev'; did you mean 'emergency_remount'? [-Werror=implicit-function-declaration]
   emergency_thaw_bdev(sb);
   ^~~~~~~~~~~~~~~~~~~
   emergency_remount

Caused by commit

  92afc556e622 ("buffer.c: call thaw_super during emergency thaw")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell