bcachefs: Improve bch2_check_alloc_info()

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This factors out a new helper from bch2_dev_freespace_init(),
bch2_get_key_or_hole(), and uses it in bch2_check_alloc_info(): we're
now able to process holes in the alloc btree as ranges, instead of one
bucket at a time.

This will improve fsck performance on new filesystems, or filesystems
where not every bucket has been used yet.

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

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Kent Overstreet 2022-11-30 13:25:17 -05:00

parent cc65f56599

commit d23124c757

1 changed files with 207 additions and 53 deletions

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260

fs/bcachefs/alloc_background.c

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