diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.c | 51 |
1 files changed, 45 insertions, 6 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 43e646f3956c..b4e19aacb9de 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -22,11 +22,11 @@ #include "xfs_log.h" #include "xfs_btree_staging.h" #include "xfs_ag.h" - -/* - * Cursor allocation zone. - */ -kmem_zone_t *xfs_btree_cur_zone; +#include "xfs_alloc_btree.h" +#include "xfs_ialloc_btree.h" +#include "xfs_bmap_btree.h" +#include "xfs_rmap_btree.h" +#include "xfs_refcount_btree.h" /* * Btree magic numbers. @@ -379,7 +379,7 @@ xfs_btree_del_cursor( kmem_free(cur->bc_ops); if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS) && cur->bc_ag.pag) xfs_perag_put(cur->bc_ag.pag); - kmem_cache_free(xfs_btree_cur_zone, cur); + kmem_cache_free(cur->bc_cache, cur); } /* @@ -4962,3 +4962,42 @@ xfs_btree_has_more_records( else return block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK); } + +/* Set up all the btree cursor caches. */ +int __init +xfs_btree_init_cur_caches(void) +{ + int error; + + error = xfs_allocbt_init_cur_cache(); + if (error) + return error; + error = xfs_inobt_init_cur_cache(); + if (error) + goto err; + error = xfs_bmbt_init_cur_cache(); + if (error) + goto err; + error = xfs_rmapbt_init_cur_cache(); + if (error) + goto err; + error = xfs_refcountbt_init_cur_cache(); + if (error) + goto err; + + return 0; +err: + xfs_btree_destroy_cur_caches(); + return error; +} + +/* Destroy all the btree cursor caches, if they've been allocated. */ +void +xfs_btree_destroy_cur_caches(void) +{ + xfs_allocbt_destroy_cur_cache(); + xfs_inobt_destroy_cur_cache(); + xfs_bmbt_destroy_cur_cache(); + xfs_rmapbt_destroy_cur_cache(); + xfs_refcountbt_destroy_cur_cache(); +} |