btrfs: add a helper to print out rescue= options

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We're going to have a lot of rescue options, add a helper to collapse
the /proc/mounts output to rescue=option1:option2:option3 format.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2020-10-16 11:29:16 -04:00 • committed by David Sterba

parent ceafe3cc39

commit ab0b4a3ebf

1 changed files with 8 additions and 1 deletions

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fs/btrfs/super.c

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