bcachefs: delete_dead_snapshot_keys_v2()

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Since extents, dirents and xattrs require an inode with the
corresponding snapshot ID to exists, we can avoid a lot of scanning by
only scanning those trees for keys to process if the correspending inode
exists.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2025-05-02 13:23:22 -04:00

parent e9756dd29f

commit 88f62ed60c

1 changed files with 136 additions and 28 deletions

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164

fs/bcachefs/snapshot.c

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