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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /fs/xfs/xfs_qm.h
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'fs/xfs/xfs_qm.h')
-rw-r--r--fs/xfs/xfs_qm.h48
1 files changed, 35 insertions, 13 deletions
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h
index 996a04064..2975a822e 100644
--- a/fs/xfs/xfs_qm.h
+++ b/fs/xfs/xfs_qm.h
@@ -53,6 +53,15 @@ extern struct kmem_zone *xfs_qm_dqtrxzone;
*/
#define XFS_DQUOT_CLUSTER_SIZE_FSB (xfs_filblks_t)1
+struct xfs_def_quota {
+ xfs_qcnt_t bhardlimit; /* default data blk hard limit */
+ xfs_qcnt_t bsoftlimit; /* default data blk soft limit */
+ xfs_qcnt_t ihardlimit; /* default inode count hard limit */
+ xfs_qcnt_t isoftlimit; /* default inode count soft limit */
+ xfs_qcnt_t rtbhardlimit; /* default realtime blk hard limit */
+ xfs_qcnt_t rtbsoftlimit; /* default realtime blk soft limit */
+};
+
/*
* Various quota information for individual filesystems.
* The mount structure keeps a pointer to this.
@@ -76,12 +85,9 @@ typedef struct xfs_quotainfo {
struct mutex qi_quotaofflock;/* to serialize quotaoff */
xfs_filblks_t qi_dqchunklen; /* # BBs in a chunk of dqs */
uint qi_dqperchunk; /* # ondisk dqs in above chunk */
- xfs_qcnt_t qi_bhardlimit; /* default data blk hard limit */
- xfs_qcnt_t qi_bsoftlimit; /* default data blk soft limit */
- xfs_qcnt_t qi_ihardlimit; /* default inode count hard limit */
- xfs_qcnt_t qi_isoftlimit; /* default inode count soft limit */
- xfs_qcnt_t qi_rtbhardlimit;/* default realtime blk hard limit */
- xfs_qcnt_t qi_rtbsoftlimit;/* default realtime blk soft limit */
+ struct xfs_def_quota qi_usr_default;
+ struct xfs_def_quota qi_grp_default;
+ struct xfs_def_quota qi_prj_default;
struct shrinker qi_shrinker;
} xfs_quotainfo_t;
@@ -104,15 +110,15 @@ xfs_dquot_tree(
}
static inline struct xfs_inode *
-xfs_dq_to_quota_inode(struct xfs_dquot *dqp)
+xfs_quota_inode(xfs_mount_t *mp, uint dq_flags)
{
- switch (dqp->dq_flags & XFS_DQ_ALLTYPES) {
+ switch (dq_flags & XFS_DQ_ALLTYPES) {
case XFS_DQ_USER:
- return dqp->q_mount->m_quotainfo->qi_uquotaip;
+ return mp->m_quotainfo->qi_uquotaip;
case XFS_DQ_GROUP:
- return dqp->q_mount->m_quotainfo->qi_gquotaip;
+ return mp->m_quotainfo->qi_gquotaip;
case XFS_DQ_PROJ:
- return dqp->q_mount->m_quotainfo->qi_pquotaip;
+ return mp->m_quotainfo->qi_pquotaip;
default:
ASSERT(0);
}
@@ -164,11 +170,27 @@ extern void xfs_qm_dqrele_all_inodes(struct xfs_mount *, uint);
/* quota ops */
extern int xfs_qm_scall_trunc_qfiles(struct xfs_mount *, uint);
-extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t,
- uint, struct qc_dqblk *);
+extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t *,
+ uint, struct qc_dqblk *, uint);
extern int xfs_qm_scall_setqlim(struct xfs_mount *, xfs_dqid_t, uint,
struct qc_dqblk *);
extern int xfs_qm_scall_quotaon(struct xfs_mount *, uint);
extern int xfs_qm_scall_quotaoff(struct xfs_mount *, uint);
+static inline struct xfs_def_quota *
+xfs_get_defquota(struct xfs_dquot *dqp, struct xfs_quotainfo *qi)
+{
+ struct xfs_def_quota *defq;
+
+ if (XFS_QM_ISUDQ(dqp))
+ defq = &qi->qi_usr_default;
+ else if (XFS_QM_ISGDQ(dqp))
+ defq = &qi->qi_grp_default;
+ else {
+ ASSERT(XFS_QM_ISPDQ(dqp));
+ defq = &qi->qi_prj_default;
+ }
+ return defq;
+}
+
#endif /* __XFS_QM_H__ */