btrfs: disable space cache related mount options for extent tree v2

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We cannot fall back on the slow caching for extent tree v2, which means
we can't just arbitrarily clear the free space trees at mount time.
Furthermore we can't do v1 space cache with extent tree v2.  Simply
ignore these mount options for extent tree v2 as they aren't relevant.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2021-12-15 15:40:04 -05:00 • committed by David Sterba

parent 813febdbe6

commit 63cd070dec

1 changed files with 20 additions and 0 deletions

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fs/btrfs/super.c

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