bcachefs: Assert that we're not violating key cache coherency rules

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We're not allowed to have a dirty key in the key cache if the key
doesn't exist at all in the btree - creation has to bypass the key
cache, so that iteration over the btree can check if the key is present
in the key cache.

Things break in subtle ways if cache coherency is broken, so this needs
an assert.

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

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This commit is contained in:

Kent Overstreet 2024-10-25 22:31:20 -04:00

parent b318882022

commit 65b14fa3d8

1 changed files with 10 additions and 3 deletions

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fs/bcachefs/btree_key_cache.c

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