Bug#783250: /sbin/btrfs: btrfs check consumes too much memory

[Nicholas D Steeves]

Hi Chris,

I'm not sure when it will be ready, but it looks like Qu Wenruo is
working on this upstream:

[PATCH RFC 00/16] Introduce low memory usage btrfsck mode
https://www.spinics.net/lists/linux-btrfs/msg54480.html

Cheers,
Nicholas