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author | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:35:20 +0300 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2024-02-22 23:35:20 +0300 |
commit | 90cfae818dac5227e94e21d0f5250e098432723e (patch) | |
tree | 3968b0fb11243f63865f8230448c3dd785338366 /fs/xfs/libxfs/xfs_btree.h | |
parent | ad065ef0d2fcd787225bd8887b6b75c6eb4da9a1 (diff) | |
download | linux-90cfae818dac5227e94e21d0f5250e098432723e.tar.xz |
xfs: move lru refs to the btree ops structure
Move the btree buffer LRU refcount to the btree ops structure so that we
can eliminate the last bc_btnum switch in the generic btree code. We're
about to create repair-specific btree types, and we don't want that
stuff cluttering up libxfs.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 80be40ca8954..39df108a32ef 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -120,6 +120,9 @@ struct xfs_btree_ops { size_t key_len; size_t rec_len; + /* LRU refcount to set on each btree buffer created */ + unsigned int lru_refs; + /* cursor operations */ struct xfs_btree_cur *(*dup_cursor)(struct xfs_btree_cur *); void (*update_cursor)(struct xfs_btree_cur *src, |