diff options
author | Pavel Reichl <preichl@redhat.com> | 2019-11-13 02:04:02 +0100 |
---|---|---|
committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-13 20:13:45 +0100 |
commit | aefe69a45d84901c702f87672ec1e93de1d03f73 (patch) | |
tree | 749103b5d32a0acea014ada9b9b8d445e797f6dc /fs/xfs/xfs_dquot.h | |
parent | xfs: avoid time_t in user api (diff) | |
download | linux-aefe69a45d84901c702f87672ec1e93de1d03f73.tar.xz linux-aefe69a45d84901c702f87672ec1e93de1d03f73.zip |
xfs: remove the xfs_disk_dquot_t and xfs_dquot_t
Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: fix some of the comments]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_dquot.h')
-rw-r--r-- | fs/xfs/xfs_dquot.h | 98 |
1 files changed, 50 insertions, 48 deletions
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h index 4fe85709d55d..831e4270cf65 100644 --- a/fs/xfs/xfs_dquot.h +++ b/fs/xfs/xfs_dquot.h @@ -30,33 +30,36 @@ enum { /* * The incore dquot structure */ -typedef struct xfs_dquot { - uint dq_flags; /* various flags (XFS_DQ_*) */ - struct list_head q_lru; /* global free list of dquots */ - struct xfs_mount*q_mount; /* filesystem this relates to */ - uint q_nrefs; /* # active refs from inodes */ - xfs_daddr_t q_blkno; /* blkno of dquot buffer */ - int q_bufoffset; /* off of dq in buffer (# dquots) */ - xfs_fileoff_t q_fileoffset; /* offset in quotas file */ - - xfs_disk_dquot_t q_core; /* actual usage & quotas */ - xfs_dq_logitem_t q_logitem; /* dquot log item */ - xfs_qcnt_t q_res_bcount; /* total regular nblks used+reserved */ - xfs_qcnt_t q_res_icount; /* total inos allocd+reserved */ - xfs_qcnt_t q_res_rtbcount;/* total realtime blks used+reserved */ - xfs_qcnt_t q_prealloc_lo_wmark;/* prealloc throttle wmark */ - xfs_qcnt_t q_prealloc_hi_wmark;/* prealloc disabled wmark */ - int64_t q_low_space[XFS_QLOWSP_MAX]; - struct mutex q_qlock; /* quota lock */ - struct completion q_flush; /* flush completion queue */ - atomic_t q_pincount; /* dquot pin count */ - wait_queue_head_t q_pinwait; /* dquot pinning wait queue */ -} xfs_dquot_t; +struct xfs_dquot { + uint dq_flags; + struct list_head q_lru; + struct xfs_mount *q_mount; + uint q_nrefs; + xfs_daddr_t q_blkno; + int q_bufoffset; + xfs_fileoff_t q_fileoffset; + + struct xfs_disk_dquot q_core; + xfs_dq_logitem_t q_logitem; + /* total regular nblks used+reserved */ + xfs_qcnt_t q_res_bcount; + /* total inos allocd+reserved */ + xfs_qcnt_t q_res_icount; + /* total realtime blks used+reserved */ + xfs_qcnt_t q_res_rtbcount; + xfs_qcnt_t q_prealloc_lo_wmark; + xfs_qcnt_t q_prealloc_hi_wmark; + int64_t q_low_space[XFS_QLOWSP_MAX]; + struct mutex q_qlock; + struct completion q_flush; + atomic_t q_pincount; + struct wait_queue_head q_pinwait; +}; /* * Lock hierarchy for q_qlock: * XFS_QLOCK_NORMAL is the implicit default, - * XFS_QLOCK_NESTED is the dquot with the higher id in xfs_dqlock2 + * XFS_QLOCK_NESTED is the dquot with the higher id in xfs_dqlock2 */ enum { XFS_QLOCK_NORMAL = 0, @@ -64,21 +67,21 @@ enum { }; /* - * Manage the q_flush completion queue embedded in the dquot. This completion + * Manage the q_flush completion queue embedded in the dquot. This completion * queue synchronizes processes attempting to flush the in-core dquot back to * disk. */ -static inline void xfs_dqflock(xfs_dquot_t *dqp) +static inline void xfs_dqflock(struct xfs_dquot *dqp) { wait_for_completion(&dqp->q_flush); } -static inline bool xfs_dqflock_nowait(xfs_dquot_t *dqp) +static inline bool xfs_dqflock_nowait(struct xfs_dquot *dqp) { return try_wait_for_completion(&dqp->q_flush); } -static inline void xfs_dqfunlock(xfs_dquot_t *dqp) +static inline void xfs_dqfunlock(struct xfs_dquot *dqp) { complete(&dqp->q_flush); } @@ -112,7 +115,7 @@ static inline int xfs_this_quota_on(struct xfs_mount *mp, int type) } } -static inline xfs_dquot_t *xfs_inode_dquot(struct xfs_inode *ip, int type) +static inline struct xfs_dquot *xfs_inode_dquot(struct xfs_inode *ip, int type) { switch (type & XFS_DQ_ALLTYPES) { case XFS_DQ_USER: @@ -147,31 +150,30 @@ static inline bool xfs_dquot_lowsp(struct xfs_dquot *dqp) #define XFS_QM_ISPDQ(dqp) ((dqp)->dq_flags & XFS_DQ_PROJ) #define XFS_QM_ISGDQ(dqp) ((dqp)->dq_flags & XFS_DQ_GROUP) -extern void xfs_qm_dqdestroy(xfs_dquot_t *); -extern int xfs_qm_dqflush(struct xfs_dquot *, struct xfs_buf **); -extern void xfs_qm_dqunpin_wait(xfs_dquot_t *); -extern void xfs_qm_adjust_dqtimers(xfs_mount_t *, - xfs_disk_dquot_t *); -extern void xfs_qm_adjust_dqlimits(struct xfs_mount *, - struct xfs_dquot *); -extern xfs_dqid_t xfs_qm_id_for_quotatype(struct xfs_inode *ip, - uint type); -extern int xfs_qm_dqget(struct xfs_mount *mp, xfs_dqid_t id, +void xfs_qm_dqdestroy(struct xfs_dquot *dqp); +int xfs_qm_dqflush(struct xfs_dquot *dqp, struct xfs_buf **bpp); +void xfs_qm_dqunpin_wait(struct xfs_dquot *dqp); +void xfs_qm_adjust_dqtimers(struct xfs_mount *mp, + struct xfs_disk_dquot *d); +void xfs_qm_adjust_dqlimits(struct xfs_mount *mp, + struct xfs_dquot *d); +xfs_dqid_t xfs_qm_id_for_quotatype(struct xfs_inode *ip, uint type); +int xfs_qm_dqget(struct xfs_mount *mp, xfs_dqid_t id, uint type, bool can_alloc, struct xfs_dquot **dqpp); -extern int xfs_qm_dqget_inode(struct xfs_inode *ip, uint type, - bool can_alloc, - struct xfs_dquot **dqpp); -extern int xfs_qm_dqget_next(struct xfs_mount *mp, xfs_dqid_t id, +int xfs_qm_dqget_inode(struct xfs_inode *ip, uint type, + bool can_alloc, + struct xfs_dquot **dqpp); +int xfs_qm_dqget_next(struct xfs_mount *mp, xfs_dqid_t id, uint type, struct xfs_dquot **dqpp); -extern int xfs_qm_dqget_uncached(struct xfs_mount *mp, - xfs_dqid_t id, uint type, - struct xfs_dquot **dqpp); -extern void xfs_qm_dqput(xfs_dquot_t *); +int xfs_qm_dqget_uncached(struct xfs_mount *mp, + xfs_dqid_t id, uint type, + struct xfs_dquot **dqpp); +void xfs_qm_dqput(struct xfs_dquot *dqp); -extern void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *); +void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *); -extern void xfs_dquot_set_prealloc_limits(struct xfs_dquot *); +void xfs_dquot_set_prealloc_limits(struct xfs_dquot *); static inline struct xfs_dquot *xfs_qm_dqhold(struct xfs_dquot *dqp) { |