diff options
Diffstat (limited to 'fs/ocfs2/quota.h')
| -rw-r--r-- | fs/ocfs2/quota.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/ocfs2/quota.h b/fs/ocfs2/quota.h index 7365e2e0870..f266d67df3c 100644 --- a/fs/ocfs2/quota.h +++ b/fs/ocfs2/quota.h @@ -17,20 +17,18 @@ #include "ocfs2.h" -/* Common stuff */ -/* id number of quota format */ -#define QFMT_OCFS2 3 - /* * In-memory structures */ struct ocfs2_dquot { struct dquot dq_dquot; /* Generic VFS dquot */ loff_t dq_local_off; /* Offset in the local quota file */ + u64 dq_local_phys_blk; /* Physical block carrying quota structure */ struct ocfs2_quota_chunk *dq_chunk; /* Chunk dquot is in */ unsigned int dq_use_count; /* Number of nodes having reference to this entry in global quota file */ s64 dq_origspace; /* Last globally synced space usage */ s64 dq_originodes; /* Last globally synced inode usage */ + struct llist_node list; /* Member of list of dquots to drop */ }; /* Description of one chunk to recover in memory */ @@ -50,14 +48,14 @@ struct ocfs2_mem_dqinfo { unsigned int dqi_chunks; /* Number of chunks in local quota file */ unsigned int dqi_blocks; /* Number of blocks allocated for local quota file */ unsigned int dqi_syncms; /* How often should we sync with other nodes */ - unsigned int dqi_syncjiff; /* Precomputed dqi_syncms in jiffies */ struct list_head dqi_chunk; /* List of chunks */ struct inode *dqi_gqinode; /* Global quota file inode */ struct ocfs2_lock_res dqi_gqlock; /* Lock protecting quota information structure */ struct buffer_head *dqi_gqi_bh; /* Buffer head with global quota file inode - set only if inode lock is obtained */ int dqi_gqi_count; /* Number of holders of dqi_gqi_bh */ + u64 dqi_giblk; /* Number of block with global information header */ struct buffer_head *dqi_lqi_bh; /* Buffer head with local quota file inode */ - struct buffer_head *dqi_ibh; /* Buffer with information header */ + struct buffer_head *dqi_libh; /* Buffer with local information header */ struct qtree_mem_dqinfo dqi_gi; /* Info about global file */ struct delayed_work dqi_sync_work; /* Work for syncing dquots */ struct ocfs2_quota_recovery *dqi_rec; /* Pointer to recovery @@ -107,13 +105,15 @@ static inline int ocfs2_global_release_dquot(struct dquot *dquot) int ocfs2_lock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex); void ocfs2_unlock_global_qf(struct ocfs2_mem_dqinfo *oinfo, int ex); -int ocfs2_read_quota_block(struct inode *inode, u64 v_block, - struct buffer_head **bh); - -extern struct dquot_operations ocfs2_quota_operations; +int ocfs2_validate_quota_block(struct super_block *sb, struct buffer_head *bh); +int ocfs2_read_quota_phys_block(struct inode *inode, u64 p_block, + struct buffer_head **bh); +int ocfs2_create_local_dquot(struct dquot *dquot); +int ocfs2_local_release_dquot(handle_t *handle, struct dquot *dquot); +int ocfs2_local_write_dquot(struct dquot *dquot); +void ocfs2_drop_dquot_refs(struct work_struct *work); + +extern const struct dquot_operations ocfs2_quota_operations; extern struct quota_format_type ocfs2_quota_format; -int ocfs2_quota_setup(void); -void ocfs2_quota_shutdown(void); - #endif /* _OCFS2_QUOTA_H */ |