btrfs: make inodes hold a ref on their roots

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If we make sure all the inodes have refs on their root we don't have to
worry about the root disappearing while we have open inodes.

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 2020-02-14 16:11:43 -05:00 • committed by David Sterba

parent 8c38938c7b

commit 5c8fd99fec

2 changed files with 6 additions and 4 deletions

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2

fs/btrfs/disk-io.c

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8

fs/btrfs/inode.c

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