diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_quota_defs.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_quota_defs.h | 97 |
1 files changed, 77 insertions, 20 deletions
diff --git a/fs/xfs/libxfs/xfs_quota_defs.h b/fs/xfs/libxfs/xfs_quota_defs.h index a02c5062f9b2..551d7ae46c5c 100644 --- a/fs/xfs/libxfs/xfs_quota_defs.h +++ b/fs/xfs/libxfs/xfs_quota_defs.h @@ -16,7 +16,6 @@ * and quota-limits. This is a waste in the common case, but hey ... */ typedef uint64_t xfs_qcnt_t; -typedef uint16_t xfs_qwarncnt_t; typedef uint8_t xfs_dqtype_t; @@ -29,12 +28,10 @@ typedef uint8_t xfs_dqtype_t; /* * flags for q_flags field in the dquot. */ -#define XFS_DQFLAG_DIRTY (1 << 0) /* dquot is dirty */ -#define XFS_DQFLAG_FREEING (1 << 1) /* dquot is being torn down */ +#define XFS_DQFLAG_DIRTY (1u << 0) /* dquot is dirty */ #define XFS_DQFLAG_STRINGS \ - { XFS_DQFLAG_DIRTY, "DIRTY" }, \ - { XFS_DQFLAG_FREEING, "FREEING" } + { XFS_DQFLAG_DIRTY, "DIRTY" } /* * We have the possibility of all three quota types being active at once, and @@ -57,7 +54,7 @@ typedef uint8_t xfs_dqtype_t; * And, of course, we also need to take into account the dquot log format item * used to describe each dquot. */ -#define XFS_DQUOT_LOGRES(mp) \ +#define XFS_DQUOT_LOGRES \ ((sizeof(struct xfs_dq_logformat) + sizeof(struct xfs_disk_dquot)) * 6) #define XFS_IS_QUOTA_ON(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ACCT) @@ -73,29 +70,45 @@ typedef uint8_t xfs_dqtype_t; * to a single function. None of these XFS_QMOPT_* flags are meant to have * persistent values (ie. their values can and will change between versions) */ -#define XFS_QMOPT_UQUOTA 0x0000004 /* user dquot requested */ -#define XFS_QMOPT_PQUOTA 0x0000008 /* project dquot requested */ -#define XFS_QMOPT_FORCE_RES 0x0000010 /* ignore quota limits */ -#define XFS_QMOPT_SBVERSION 0x0000040 /* change superblock version num */ -#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */ +#define XFS_QMOPT_UQUOTA (1u << 0) /* user dquot requested */ +#define XFS_QMOPT_GQUOTA (1u << 1) /* group dquot requested */ +#define XFS_QMOPT_PQUOTA (1u << 2) /* project dquot requested */ +#define XFS_QMOPT_FORCE_RES (1u << 3) /* ignore quota limits */ +#define XFS_QMOPT_SBVERSION (1u << 4) /* change superblock version num */ /* * flags to xfs_trans_mod_dquot to indicate which field needs to be * modified. */ -#define XFS_QMOPT_RES_REGBLKS 0x0010000 -#define XFS_QMOPT_RES_RTBLKS 0x0020000 -#define XFS_QMOPT_BCOUNT 0x0040000 -#define XFS_QMOPT_ICOUNT 0x0080000 -#define XFS_QMOPT_RTBCOUNT 0x0100000 -#define XFS_QMOPT_DELBCOUNT 0x0200000 -#define XFS_QMOPT_DELRTBCOUNT 0x0400000 -#define XFS_QMOPT_RES_INOS 0x0800000 +#define XFS_QMOPT_RES_REGBLKS (1u << 7) +#define XFS_QMOPT_RES_RTBLKS (1u << 8) +#define XFS_QMOPT_BCOUNT (1u << 9) +#define XFS_QMOPT_ICOUNT (1u << 10) +#define XFS_QMOPT_RTBCOUNT (1u << 11) +#define XFS_QMOPT_DELBCOUNT (1u << 12) +#define XFS_QMOPT_DELRTBCOUNT (1u << 13) +#define XFS_QMOPT_RES_INOS (1u << 14) /* * flags for dqalloc. */ -#define XFS_QMOPT_INHERIT 0x1000000 +#define XFS_QMOPT_INHERIT (1u << 31) + +#define XFS_QMOPT_FLAGS \ + { XFS_QMOPT_UQUOTA, "UQUOTA" }, \ + { XFS_QMOPT_PQUOTA, "PQUOTA" }, \ + { XFS_QMOPT_FORCE_RES, "FORCE_RES" }, \ + { XFS_QMOPT_SBVERSION, "SBVERSION" }, \ + { XFS_QMOPT_GQUOTA, "GQUOTA" }, \ + { XFS_QMOPT_INHERIT, "INHERIT" }, \ + { XFS_QMOPT_RES_REGBLKS, "RES_REGBLKS" }, \ + { XFS_QMOPT_RES_RTBLKS, "RES_RTBLKS" }, \ + { XFS_QMOPT_BCOUNT, "BCOUNT" }, \ + { XFS_QMOPT_ICOUNT, "ICOUNT" }, \ + { XFS_QMOPT_RTBCOUNT, "RTBCOUNT" }, \ + { XFS_QMOPT_DELBCOUNT, "DELBCOUNT" }, \ + { XFS_QMOPT_DELRTBCOUNT, "DELRTBCOUNT" }, \ + { XFS_QMOPT_RES_INOS, "RES_INOS" } /* * flags to xfs_trans_mod_dquot. @@ -114,6 +127,7 @@ typedef uint8_t xfs_dqtype_t; (XFS_QMOPT_UQUOTA | XFS_QMOPT_PQUOTA | XFS_QMOPT_GQUOTA) #define XFS_QMOPT_RESBLK_MASK (XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_RES_RTBLKS) + extern xfs_failaddr_t xfs_dquot_verify(struct xfs_mount *mp, struct xfs_disk_dquot *ddq, xfs_dqid_t id); extern xfs_failaddr_t xfs_dqblk_verify(struct xfs_mount *mp, @@ -127,4 +141,47 @@ time64_t xfs_dquot_from_disk_ts(struct xfs_disk_dquot *ddq, __be32 dtimer); __be32 xfs_dquot_to_disk_ts(struct xfs_dquot *ddq, time64_t timer); +static inline const char * +xfs_dqinode_path(xfs_dqtype_t type) +{ + switch (type) { + case XFS_DQTYPE_USER: + return "user"; + case XFS_DQTYPE_GROUP: + return "group"; + case XFS_DQTYPE_PROJ: + return "project"; + } + + ASSERT(0); + return NULL; +} + +static inline enum xfs_metafile_type +xfs_dqinode_metafile_type(xfs_dqtype_t type) +{ + switch (type) { + case XFS_DQTYPE_USER: + return XFS_METAFILE_USRQUOTA; + case XFS_DQTYPE_GROUP: + return XFS_METAFILE_GRPQUOTA; + case XFS_DQTYPE_PROJ: + return XFS_METAFILE_PRJQUOTA; + } + + ASSERT(0); + return XFS_METAFILE_UNKNOWN; +} + +unsigned int xfs_dqinode_sick_mask(xfs_dqtype_t type); + +int xfs_dqinode_load(struct xfs_trans *tp, struct xfs_inode *dp, + xfs_dqtype_t type, struct xfs_inode **ipp); +int xfs_dqinode_metadir_create(struct xfs_inode *dp, xfs_dqtype_t type, + struct xfs_inode **ipp); +int xfs_dqinode_metadir_link(struct xfs_inode *dp, xfs_dqtype_t type, + struct xfs_inode *ip); +int xfs_dqinode_mkdir_parent(struct xfs_mount *mp, struct xfs_inode **dpp); +int xfs_dqinode_load_parent(struct xfs_trans *tp, struct xfs_inode **dpp); + #endif /* __XFS_QUOTA_H__ */ |