bcachefs: Fix bch2_inode_delete_keys()

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bch2_inode_delete_keys() was using BTREE_ITER_NOT_EXTENTS, on the
assumption that it would never need to split extents.

But that caused a race with extents being split by other threads -
specifically, the data move path. Extents iterators have the iterator
position pointing to the start of the extent, which avoids the race.

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

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This commit is contained in:

Kent Overstreet 2023-09-27 14:44:56 -04:00

parent 7dcf62c06d

commit 4220666398

1 changed files with 8 additions and 2 deletions

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fs/bcachefs/inode.c

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