diff options
Diffstat (limited to 'fs/xfs/xfs_qm.h')
| -rw-r--r-- | fs/xfs/xfs_qm.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h index c236bba9bfab..8f4b117823cc 100644 --- a/fs/xfs/xfs_qm.h +++ b/fs/xfs/xfs_qm.h @@ -31,12 +31,6 @@ extern kmem_zone_t *qm_dqzone; extern kmem_zone_t *qm_dqtrxzone; /* - * Dquot hashtable constants/threshold values. - */ -#define XFS_QM_HASHSIZE_LOW (PAGE_SIZE / sizeof(xfs_dqhash_t)) -#define XFS_QM_HASHSIZE_HIGH ((PAGE_SIZE * 4) / sizeof(xfs_dqhash_t)) - -/* * This defines the unit of allocation of dquots. * Currently, it is just one file system block, and a 4K blk contains 30 * (136 * 30 = 4080) dquots. It's probably not worth trying to make @@ -47,15 +41,10 @@ extern kmem_zone_t *qm_dqtrxzone; */ #define XFS_DQUOT_CLUSTER_SIZE_FSB (xfs_filblks_t)1 -typedef xfs_dqhash_t xfs_dqlist_t; - /* * Quota Manager (global) structure. Lives only in core. */ typedef struct xfs_qm { - xfs_dqlist_t *qm_usr_dqhtable;/* udquot hash table */ - xfs_dqlist_t *qm_grp_dqhtable;/* gdquot hash table */ - uint qm_dqhashmask; /* # buckets in dq hashtab - 1 */ uint qm_nrefs; /* file systems with quota on */ kmem_zone_t *qm_dqzone; /* dquot mem-alloc zone */ kmem_zone_t *qm_dqtrxzone; /* t_dqinfo of transactions */ @@ -66,6 +55,9 @@ typedef struct xfs_qm { * The mount structure keeps a pointer to this. */ typedef struct xfs_quotainfo { + struct radix_tree_root qi_uquota_tree; + struct radix_tree_root qi_gquota_tree; + struct mutex qi_tree_lock; xfs_inode_t *qi_uquotaip; /* user quota inode */ xfs_inode_t *qi_gquotaip; /* group quota inode */ struct list_head qi_lru_list; @@ -94,6 +86,11 @@ typedef struct xfs_quotainfo { struct shrinker qi_shrinker; } xfs_quotainfo_t; +#define XFS_DQUOT_TREE(qi, type) \ + ((type & XFS_DQ_USER) ? \ + &((qi)->qi_uquota_tree) : \ + &((qi)->qi_gquota_tree)) + extern void xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long); extern int xfs_trans_reserve_quota_bydquots(xfs_trans_t *, xfs_mount_t *, |