bcachefs: introduce b->hash_val

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This is partly prep work for introducing bch_btree_ptr_v2, but it'll
also be a bit of a performance boost by moving the full key out of the
hot part of struct btree.

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

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Kent Overstreet 2020-02-18 17:15:32 -05:00 • committed by Kent Overstreet

parent b606c8aa56

commit 237e80483a

7 changed files with 52 additions and 44 deletions

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24

fs/bcachefs/btree_cache.c

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13

fs/bcachefs/btree_cache.h

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9

fs/bcachefs/btree_io.c

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7

fs/bcachefs/btree_types.h

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2

fs/bcachefs/btree_update.h

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35

fs/bcachefs/btree_update_interior.c

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6

fs/bcachefs/migrate.c

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