diff options
author | Darrick J. Wong <djwong@kernel.org> | 2021-09-23 12:21:37 -0700 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2021-10-14 13:11:56 -0700 |
commit | 078e7a3a2713085b57d7cf1aa89ba8fc66355b75 (patch) | |
tree | 0e8c6f960ccacacc55e7ecb1ac47627a6ee7881d /fs/xfs/libxfs/xfs_alloc_btree.h | |
parent | b30824d98993239c1e1bd4124e458ad1fcbe1f14 (diff) |
xfs: use separate btree cursor cache for each btree typebtree-dynamic-depth-5.16_2021-10-14
Now that we have the infrastructure to track the max possible height of
each btree type, we can create a separate slab cache for cursors of each
type of btree. For smaller indices like the free space btrees, this
means that we can pack more cursors into a slab page, improving slab
utilization.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc_btree.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_alloc_btree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc_btree.h b/fs/xfs/libxfs/xfs_alloc_btree.h index c715bee5ae90..45df893ef6bb 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.h +++ b/fs/xfs/libxfs/xfs_alloc_btree.h @@ -62,4 +62,7 @@ void xfs_allocbt_commit_staged_btree(struct xfs_btree_cur *cur, unsigned int xfs_allocbt_maxlevels_ondisk(void); +int __init xfs_allocbt_init_cur_cache(void); +void xfs_allocbt_destroy_cur_cache(void); + #endif /* __XFS_ALLOC_BTREE_H__ */ |