*/
typedef struct xfs_dquot {
uint dq_flags; /* various flags (XFS_DQ_*) */
- struct list_head q_freelist; /* global free list of dquots */
+ struct list_head q_lru; /* global free list of dquots */
struct list_head q_mplist; /* mount's list of dquots */
struct list_head q_hashlist; /* gloabl hash list of dquots */
xfs_dqhash_t *q_hash; /* the hashchain header */
mutex_lock(&dqp->q_qlock);
}
-static inline void xfs_dqunlock_nonotify(struct xfs_dquot *dqp)
+static inline void xfs_dqunlock(struct xfs_dquot *dqp)
{
mutex_unlock(&dqp->q_qlock);
}
+static inline int xfs_this_quota_on(struct xfs_mount *mp, int type)
+{
+ switch (type & XFS_DQ_ALLTYPES) {
+ case XFS_DQ_USER:
+ return XFS_IS_UQUOTA_ON(mp);
+ case XFS_DQ_GROUP:
+ case XFS_DQ_PROJ:
+ return XFS_IS_OQUOTA_ON(mp);
+ default:
+ return 0;
+ }
+}
+
+static inline xfs_dquot_t *xfs_inode_dquot(struct xfs_inode *ip, int type)
+{
+ switch (type & XFS_DQ_ALLTYPES) {
+ case XFS_DQ_USER:
+ return ip->i_udquot;
+ case XFS_DQ_GROUP:
+ case XFS_DQ_PROJ:
+ return ip->i_gdquot;
+ default:
+ return NULL;
+ }
+}
+
#define XFS_DQ_IS_LOCKED(dqp) (mutex_is_locked(&((dqp)->q_qlock)))
#define XFS_DQ_IS_DIRTY(dqp) ((dqp)->dq_flags & XFS_DQ_DIRTY)
#define XFS_QM_ISUDQ(dqp) ((dqp)->dq_flags & XFS_DQ_USER)
XFS_DQ_TO_QINF(dqp)->qi_uquotaip : \
XFS_DQ_TO_QINF(dqp)->qi_gquotaip)
-#define XFS_IS_THIS_QUOTA_OFF(d) (! (XFS_QM_ISUDQ(d) ? \
- (XFS_IS_UQUOTA_ON((d)->q_mount)) : \
- (XFS_IS_OQUOTA_ON((d)->q_mount))))
-
extern int xfs_qm_dqread(struct xfs_mount *, xfs_dqid_t, uint,
uint, struct xfs_dquot **);
extern void xfs_qm_dqdestroy(xfs_dquot_t *);
extern void xfs_qm_dqput(xfs_dquot_t *);
extern void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *);
-extern void xfs_dqunlock(struct xfs_dquot *);
extern void xfs_dqflock_pushbuf_wait(struct xfs_dquot *dqp);
static inline struct xfs_dquot *xfs_qm_dqhold(struct xfs_dquot *dqp)