On Wednesday 15 July 2020 7:21:08 AM IST Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> Create a new type (xfs_dqtype_t) to represent the type of an incore
> dquot (user, group, project, or none). Break the type field out from
> the dq_flags field of the incore dquot. We add an explicit NONE value
> for the handful of users (the dquot buffer verifier) that cannot always
> know what quota type we're dealing with.
>
> This allows us to replace all the "uint type" arguments to the quota
> functions with "xfs_dqtype_t type", to make it obvious when we're
> passing a quota type argument into a function.
>
> Decoupling q_type from dq_flags in the incore dquot helps us streamline
> the quota code even further -- the quota functions can perform direct
> comparisons against q_type without having to do any pesky bitmasking.
>
> Note that the incore state flags and the ondisk flags remain separate
> namespaces from xfs_dqtype_t because they contain internal dquot state
> that should never be exposed to quota callers.
>
The changes look good to me.
Reviewed-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
> fs/xfs/libxfs/xfs_dquot_buf.c | 21 ++++++----
> fs/xfs/libxfs/xfs_quota_defs.h | 19 ++++++++-
> fs/xfs/scrub/quota.c | 19 +++++----
> fs/xfs/scrub/repair.c | 10 ++---
> fs/xfs/scrub/repair.h | 4 +-
> fs/xfs/xfs_buf_item_recover.c | 2 -
> fs/xfs/xfs_dquot.c | 75 ++++++++++++++++++++----------------
> fs/xfs/xfs_dquot.h | 63 +++++++++++++++++-------------
> fs/xfs/xfs_dquot_item_recover.c | 2 -
> fs/xfs/xfs_icache.c | 4 +-
> fs/xfs/xfs_iomap.c | 36 +++++++++--------
> fs/xfs/xfs_qm.c | 82 ++++++++++++++++++++-------------------
> fs/xfs/xfs_qm.h | 55 ++++++++++++--------------
> fs/xfs/xfs_qm_bhv.c | 2 -
> fs/xfs/xfs_qm_syscalls.c | 25 +++++-------
> fs/xfs/xfs_quota.h | 10 ++---
> fs/xfs/xfs_quotaops.c | 8 ++--
> fs/xfs/xfs_trace.h | 5 ++
> fs/xfs/xfs_trans_dquot.c | 17 ++++++--
> 19 files changed, 248 insertions(+), 211 deletions(-)
>
>
> diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c
> index bedc1e752b60..3b20b82a775b 100644
> --- a/fs/xfs/libxfs/xfs_dquot_buf.c
> +++ b/fs/xfs/libxfs/xfs_dquot_buf.c
> @@ -38,8 +38,10 @@ xfs_dquot_verify(
> struct xfs_mount *mp,
> struct xfs_disk_dquot *ddq,
> xfs_dqid_t id,
> - uint type) /* used only during quotacheck */
> + xfs_dqtype_t type) /* used only during quotacheck */
> {
> + uint8_t ddq_type;
> +
> /*
> * We can encounter an uninitialized dquot buffer for 2 reasons:
> * 1. If we crash while deleting the quotainode(s), and those blks got
> @@ -60,11 +62,12 @@ xfs_dquot_verify(
> if (ddq->d_version != XFS_DQUOT_VERSION)
> return __this_address;
>
> - if (type && ddq->d_flags != type)
> + ddq_type = ddq->d_flags & XFS_DQ_ALLTYPES;
> + if (type != XFS_DQTYPE_NONE && ddq_type != type)
> return __this_address;
> - if (ddq->d_flags != XFS_DQ_USER &&
> - ddq->d_flags != XFS_DQ_PROJ &&
> - ddq->d_flags != XFS_DQ_GROUP)
> + if (ddq_type != XFS_DQ_USER &&
> + ddq_type != XFS_DQ_PROJ &&
> + ddq_type != XFS_DQ_GROUP)
> return __this_address;
>
> if (id != -1 && id != be32_to_cpu(ddq->d_id))
> @@ -95,8 +98,8 @@ xfs_failaddr_t
> xfs_dqblk_verify(
> struct xfs_mount *mp,
> struct xfs_dqblk *dqb,
> - xfs_dqid_t id,
> - uint type) /* used only during quotacheck */
> + xfs_dqid_t id,
> + xfs_dqtype_t type) /* used only during quotacheck */
> {
> if (xfs_sb_version_hascrc(&mp->m_sb) &&
> !uuid_equal(&dqb->dd_uuid, &mp->m_sb.sb_meta_uuid))
> @@ -113,7 +116,7 @@ xfs_dqblk_repair(
> struct xfs_mount *mp,
> struct xfs_dqblk *dqb,
> xfs_dqid_t id,
> - uint type)
> + xfs_dqtype_t type)
> {
> /*
> * Typically, a repair is only requested by quotacheck.
> @@ -205,7 +208,7 @@ xfs_dquot_buf_verify(
> if (i == 0)
> id = be32_to_cpu(ddq->d_id);
>
> - fa = xfs_dqblk_verify(mp, &dqb[i], id + i, 0);
> + fa = xfs_dqblk_verify(mp, &dqb[i], id + i, XFS_DQTYPE_NONE);
> if (fa) {
> if (!readahead)
> xfs_buf_verifier_error(bp, -EFSCORRUPTED,
> diff --git a/fs/xfs/libxfs/xfs_quota_defs.h b/fs/xfs/libxfs/xfs_quota_defs.h
> index 56d9dd787e7b..aaf85a47ae5f 100644
> --- a/fs/xfs/libxfs/xfs_quota_defs.h
> +++ b/fs/xfs/libxfs/xfs_quota_defs.h
> @@ -18,6 +18,19 @@
> typedef uint64_t xfs_qcnt_t;
> typedef uint16_t xfs_qwarncnt_t;
>
> +typedef uint8_t xfs_dqtype_t;
> +
> +#define XFS_DQTYPE_NONE (0)
> +#define XFS_DQTYPE_USER (XFS_DQ_USER)
> +#define XFS_DQTYPE_PROJ (XFS_DQ_PROJ)
> +#define XFS_DQTYPE_GROUP (XFS_DQ_GROUP)
> +
> +#define XFS_DQTYPE_STRINGS \
> + { XFS_DQTYPE_NONE, "NONE" }, \
> + { XFS_DQTYPE_USER, "USER" }, \
> + { XFS_DQTYPE_PROJ, "PROJ" }, \
> + { XFS_DQTYPE_GROUP, "GROUP" }
> +
> /*
> * flags for q_flags field in the dquot.
> */
> @@ -137,11 +150,11 @@ typedef uint16_t xfs_qwarncnt_t;
> #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, uint type);
> + struct xfs_disk_dquot *ddq, xfs_dqid_t id, xfs_dqtype_t type);
> extern xfs_failaddr_t xfs_dqblk_verify(struct xfs_mount *mp,
> - struct xfs_dqblk *dqb, xfs_dqid_t id, uint type);
> + struct xfs_dqblk *dqb, xfs_dqid_t id, xfs_dqtype_t type);
> extern int xfs_calc_dquots_per_chunk(unsigned int nbblks);
> extern void xfs_dqblk_repair(struct xfs_mount *mp, struct xfs_dqblk *dqb,
> - xfs_dqid_t id, uint type);
> + xfs_dqid_t id, xfs_dqtype_t type);
>
> #endif /* __XFS_QUOTA_H__ */
> diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
> index 905a34558361..cece9f69bbfb 100644
> --- a/fs/xfs/scrub/quota.c
> +++ b/fs/xfs/scrub/quota.c
> @@ -18,19 +18,20 @@
> #include "scrub/common.h"
>
> /* Convert a scrub type code to a DQ flag, or return 0 if error. */
> -static inline uint
> +static inline xfs_dqtype_t
> xchk_quota_to_dqtype(
> struct xfs_scrub *sc)
> {
> switch (sc->sm->sm_type) {
> case XFS_SCRUB_TYPE_UQUOTA:
> - return XFS_DQ_USER;
> + return XFS_DQTYPE_USER;
> case XFS_SCRUB_TYPE_GQUOTA:
> - return XFS_DQ_GROUP;
> + return XFS_DQTYPE_GROUP;
> case XFS_SCRUB_TYPE_PQUOTA:
> - return XFS_DQ_PROJ;
> + return XFS_DQTYPE_PROJ;
> default:
> - return 0;
> + ASSERT(0);
> + return XFS_DQTYPE_NONE;
> }
> }
>
> @@ -40,7 +41,7 @@ xchk_setup_quota(
> struct xfs_scrub *sc,
> struct xfs_inode *ip)
> {
> - uint dqtype;
> + xfs_dqtype_t dqtype;
> int error;
>
> if (!XFS_IS_QUOTA_RUNNING(sc->mp) || !XFS_IS_QUOTA_ON(sc->mp))
> @@ -73,7 +74,7 @@ struct xchk_quota_info {
> STATIC int
> xchk_quota_item(
> struct xfs_dquot *dq,
> - uint dqtype,
> + xfs_dqtype_t dqtype,
> void *priv)
> {
> struct xchk_quota_info *sqi = priv;
> @@ -109,7 +110,7 @@ xchk_quota_item(
> sqi->last_id = id;
>
> /* Did we get the dquot type we wanted? */
> - if (dqtype != (d->d_flags & XFS_DQ_ALLTYPES))
> + if (d->d_flags != dqtype)
> xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, offset);
>
> if (d->d_pad0 != cpu_to_be32(0) || d->d_pad != cpu_to_be16(0))
> @@ -235,7 +236,7 @@ xchk_quota(
> struct xchk_quota_info sqi;
> struct xfs_mount *mp = sc->mp;
> struct xfs_quotainfo *qi = mp->m_quotainfo;
> - uint dqtype;
> + xfs_dqtype_t dqtype;
> int error = 0;
>
> dqtype = xchk_quota_to_dqtype(sc);
> diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
> index db3cfd12803d..25e86c71e7b9 100644
> --- a/fs/xfs/scrub/repair.c
> +++ b/fs/xfs/scrub/repair.c
> @@ -899,11 +899,11 @@ xrep_find_ag_btree_roots(
> void
> xrep_force_quotacheck(
> struct xfs_scrub *sc,
> - uint dqtype)
> + xfs_dqtype_t type)
> {
> uint flag;
>
> - flag = xfs_quota_chkd_flag(dqtype);
> + flag = xfs_quota_chkd_flag(type);
> if (!(flag & sc->mp->m_qflags))
> return;
>
> @@ -939,11 +939,11 @@ xrep_ino_dqattach(
> "inode %llu repair encountered quota error %d, quotacheck forced.",
> (unsigned long long)sc->ip->i_ino, error);
> if (XFS_IS_UQUOTA_ON(sc->mp) && !sc->ip->i_udquot)
> - xrep_force_quotacheck(sc, XFS_DQ_USER);
> + xrep_force_quotacheck(sc, XFS_DQTYPE_USER);
> if (XFS_IS_GQUOTA_ON(sc->mp) && !sc->ip->i_gdquot)
> - xrep_force_quotacheck(sc, XFS_DQ_GROUP);
> + xrep_force_quotacheck(sc, XFS_DQTYPE_GROUP);
> if (XFS_IS_PQUOTA_ON(sc->mp) && !sc->ip->i_pdquot)
> - xrep_force_quotacheck(sc, XFS_DQ_PROJ);
> + xrep_force_quotacheck(sc, XFS_DQTYPE_PROJ);
> /* fall through */
> case -ESRCH:
> error = 0;
> diff --git a/fs/xfs/scrub/repair.h b/fs/xfs/scrub/repair.h
> index 04a47d45605b..fe77de01abe0 100644
> --- a/fs/xfs/scrub/repair.h
> +++ b/fs/xfs/scrub/repair.h
> @@ -6,6 +6,8 @@
> #ifndef __XFS_SCRUB_REPAIR_H__
> #define __XFS_SCRUB_REPAIR_H__
>
> +#include "xfs_quota_defs.h"
> +
> static inline int xrep_notsupported(struct xfs_scrub *sc)
> {
> return -EOPNOTSUPP;
> @@ -49,7 +51,7 @@ struct xrep_find_ag_btree {
>
> int xrep_find_ag_btree_roots(struct xfs_scrub *sc, struct xfs_buf *agf_bp,
> struct xrep_find_ag_btree *btree_info, struct xfs_buf *agfl_bp);
> -void xrep_force_quotacheck(struct xfs_scrub *sc, uint dqtype);
> +void xrep_force_quotacheck(struct xfs_scrub *sc, xfs_dqtype_t type);
> int xrep_ino_dqattach(struct xfs_scrub *sc);
>
> /* Metadata repairers */
> diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
> index 74c851f60eee..682d1ed78894 100644
> --- a/fs/xfs/xfs_buf_item_recover.c
> +++ b/fs/xfs/xfs_buf_item_recover.c
> @@ -494,7 +494,7 @@ xlog_recover_do_reg_buffer(
> goto next;
> }
> fa = xfs_dquot_verify(mp, item->ri_buf[i].i_addr,
> - -1, 0);
> + -1, XFS_DQTYPE_NONE);
> if (fa) {
> xfs_alert(mp,
> "dquot corrupt at %pS trying to replay into block 0x%llx",
> diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
> index 7503c6695569..8230faa9f66e 100644
> --- a/fs/xfs/xfs_dquot.c
> +++ b/fs/xfs/xfs_dquot.c
> @@ -76,7 +76,7 @@ xfs_qm_adjust_dqlimits(
> int prealloc = 0;
>
> ASSERT(d->d_id);
> - defq = xfs_get_defquota(q, xfs_dquot_type(dq));
> + defq = xfs_get_defquota(q, dq->q_type);
>
> if (defq->bsoftlimit && !d->d_blk_softlimit) {
> d->d_blk_softlimit = cpu_to_be64(defq->bsoftlimit);
> @@ -122,7 +122,7 @@ xfs_qm_adjust_dqtimers(
> struct xfs_def_quota *defq;
>
> ASSERT(d->d_id);
> - defq = xfs_get_defquota(qi, xfs_dquot_type(dq));
> + defq = xfs_get_defquota(qi, dq->q_type);
>
> #ifdef DEBUG
> if (d->d_blk_hardlimit)
> @@ -214,7 +214,7 @@ xfs_qm_init_dquot_blk(
> struct xfs_trans *tp,
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> struct xfs_buf *bp)
> {
> struct xfs_quotainfo *q = mp->m_quotainfo;
> @@ -246,15 +246,22 @@ xfs_qm_init_dquot_blk(
> }
> }
>
> - if (type & XFS_DQ_USER) {
> + switch (type) {
> + case XFS_DQTYPE_USER:
> qflag = XFS_UQUOTA_CHKD;
> blftype = XFS_BLF_UDQUOT_BUF;
> - } else if (type & XFS_DQ_PROJ) {
> + break;
> + case XFS_DQTYPE_PROJ:
> qflag = XFS_PQUOTA_CHKD;
> blftype = XFS_BLF_PDQUOT_BUF;
> - } else {
> + break;
> + case XFS_DQTYPE_GROUP:
> qflag = XFS_GQUOTA_CHKD;
> blftype = XFS_BLF_GDQUOT_BUF;
> + break;
> + default:
> + ASSERT(0);
> + break;
> }
>
> xfs_trans_dquot_buf(tp, bp, blftype);
> @@ -322,14 +329,14 @@ xfs_dquot_disk_alloc(
> struct xfs_trans *tp = *tpp;
> struct xfs_mount *mp = tp->t_mountp;
> struct xfs_buf *bp;
> - struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->dq_flags);
> + struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->q_type);
> int nmaps = 1;
> int error;
>
> trace_xfs_dqalloc(dqp);
>
> xfs_ilock(quotip, XFS_ILOCK_EXCL);
> - if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
> + if (!xfs_this_quota_on(dqp->q_mount, dqp->q_type)) {
> /*
> * Return if this type of quotas is turned off while we didn't
> * have an inode lock
> @@ -367,7 +374,7 @@ xfs_dquot_disk_alloc(
> * the entire thing.
> */
> xfs_qm_init_dquot_blk(tp, mp, be32_to_cpu(dqp->q_core.d_id),
> - dqp->dq_flags & XFS_DQ_ALLTYPES, bp);
> + dqp->q_type, bp);
> xfs_buf_set_ref(bp, XFS_DQUOT_REF);
>
> /*
> @@ -414,13 +421,13 @@ xfs_dquot_disk_read(
> {
> struct xfs_bmbt_irec map;
> struct xfs_buf *bp;
> - struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->dq_flags);
> + struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->q_type);
> uint lock_mode;
> int nmaps = 1;
> int error;
>
> lock_mode = xfs_ilock_data_map_shared(quotip);
> - if (!xfs_this_quota_on(mp, dqp->dq_flags)) {
> + if (!xfs_this_quota_on(mp, dqp->q_type)) {
> /*
> * Return if this type of quotas is turned off while we
> * didn't have the quota inode lock.
> @@ -472,13 +479,13 @@ STATIC struct xfs_dquot *
> xfs_dquot_alloc(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type)
> + xfs_dqtype_t type)
> {
> struct xfs_dquot *dqp;
>
> dqp = kmem_zone_zalloc(xfs_qm_dqzone, 0);
>
> - dqp->dq_flags = type;
> + dqp->q_type = type;
> dqp->q_core.d_id = cpu_to_be32(id);
> dqp->q_mount = mp;
> INIT_LIST_HEAD(&dqp->q_lru);
> @@ -504,13 +511,13 @@ xfs_dquot_alloc(
> * quotas.
> */
> switch (type) {
> - case XFS_DQ_USER:
> + case XFS_DQTYPE_USER:
> /* uses the default lock class */
> break;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> lockdep_set_class(&dqp->q_qlock, &xfs_dquot_group_class);
> break;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> lockdep_set_class(&dqp->q_qlock, &xfs_dquot_project_class);
> break;
> default:
> @@ -536,7 +543,7 @@ xfs_dquot_from_disk(
> * Ensure that we got the type and ID we were looking for.
> * Everything else was checked by the dquot buffer verifier.
> */
> - if ((ddqp->d_flags & XFS_DQ_ALLTYPES) != dqp->dq_flags ||
> + if ((ddqp->d_flags & XFS_DQ_ALLTYPES) != dqp->q_type ||
> ddqp->d_id != dqp->q_core.d_id) {
> xfs_alert_tag(bp->b_mount, XFS_PTAG_VERIFIER_ERROR,
> "Metadata corruption detected at %pS, quota %u",
> @@ -607,7 +614,7 @@ static int
> xfs_qm_dqread(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> bool can_alloc,
> struct xfs_dquot **dqpp)
> {
> @@ -655,7 +662,7 @@ xfs_qm_dqread(
> static int
> xfs_dq_get_next_id(
> struct xfs_mount *mp,
> - uint type,
> + xfs_dqtype_t type,
> xfs_dqid_t *id)
> {
> struct xfs_inode *quotip = xfs_quota_inode(mp, type);
> @@ -779,21 +786,21 @@ xfs_qm_dqget_cache_insert(
> static int
> xfs_qm_dqget_checks(
> struct xfs_mount *mp,
> - uint type)
> + xfs_dqtype_t type)
> {
> if (WARN_ON_ONCE(!XFS_IS_QUOTA_RUNNING(mp)))
> return -ESRCH;
>
> switch (type) {
> - case XFS_DQ_USER:
> + case XFS_DQTYPE_USER:
> if (!XFS_IS_UQUOTA_ON(mp))
> return -ESRCH;
> return 0;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> if (!XFS_IS_GQUOTA_ON(mp))
> return -ESRCH;
> return 0;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> if (!XFS_IS_PQUOTA_ON(mp))
> return -ESRCH;
> return 0;
> @@ -811,7 +818,7 @@ int
> xfs_qm_dqget(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> bool can_alloc,
> struct xfs_dquot **O_dqpp)
> {
> @@ -861,7 +868,7 @@ int
> xfs_qm_dqget_uncached(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> struct xfs_dquot **dqpp)
> {
> int error;
> @@ -877,14 +884,14 @@ xfs_qm_dqget_uncached(
> xfs_dqid_t
> xfs_qm_id_for_quotatype(
> struct xfs_inode *ip,
> - uint type)
> + xfs_dqtype_t type)
> {
> switch (type) {
> - case XFS_DQ_USER:
> + case XFS_DQTYPE_USER:
> return i_uid_read(VFS_I(ip));
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return i_gid_read(VFS_I(ip));
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return ip->i_d.di_projid;
> }
> ASSERT(0);
> @@ -899,7 +906,7 @@ xfs_qm_id_for_quotatype(
> int
> xfs_qm_dqget_inode(
> struct xfs_inode *ip,
> - uint type,
> + xfs_dqtype_t type,
> bool can_alloc,
> struct xfs_dquot **O_dqpp)
> {
> @@ -985,7 +992,7 @@ int
> xfs_qm_dqget_next(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> struct xfs_dquot **dqpp)
> {
> struct xfs_dquot *dqp;
> @@ -1294,7 +1301,7 @@ xfs_qm_exit(void)
> int
> xfs_qm_dqiterate(
> struct xfs_mount *mp,
> - uint dqtype,
> + xfs_dqtype_t type,
> xfs_qm_dqiterate_fn iter_fn,
> void *priv)
> {
> @@ -1303,13 +1310,13 @@ xfs_qm_dqiterate(
> int error;
>
> do {
> - error = xfs_qm_dqget_next(mp, id, dqtype, &dq);
> + error = xfs_qm_dqget_next(mp, id, type, &dq);
> if (error == -ENOENT)
> return 0;
> if (error)
> return error;
>
> - error = iter_fn(dq, dqtype, priv);
> + error = iter_fn(dq, type, priv);
> id = be32_to_cpu(dq->q_core.d_id);
> xfs_qm_dqput(dq);
> id++;
> diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
> index 71e36c85e20b..077d0988cff9 100644
> --- a/fs/xfs/xfs_dquot.h
> +++ b/fs/xfs/xfs_dquot.h
> @@ -34,6 +34,7 @@ struct xfs_dquot {
> uint dq_flags;
> struct list_head q_lru;
> struct xfs_mount *q_mount;
> + xfs_dqtype_t q_type;
> uint q_nrefs;
> xfs_daddr_t q_blkno;
> int q_bufoffset;
> @@ -101,28 +102,34 @@ 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)
> +static inline bool
> +xfs_this_quota_on(
> + struct xfs_mount *mp,
> + xfs_dqtype_t type)
> {
> - switch (type & XFS_DQ_ALLTYPES) {
> - case XFS_DQ_USER:
> + switch (type) {
> + case XFS_DQTYPE_USER:
> return XFS_IS_UQUOTA_ON(mp);
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return XFS_IS_GQUOTA_ON(mp);
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return XFS_IS_PQUOTA_ON(mp);
> default:
> - return 0;
> + return false;
> }
> }
>
> -static inline struct xfs_dquot *xfs_inode_dquot(struct xfs_inode *ip, int type)
> +static inline struct xfs_dquot *
> +xfs_inode_dquot(
> + struct xfs_inode *ip,
> + xfs_dqtype_t type)
> {
> - switch (type & XFS_DQ_ALLTYPES) {
> - case XFS_DQ_USER:
> + switch (type) {
> + case XFS_DQTYPE_USER:
> return ip->i_udquot;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return ip->i_gdquot;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return ip->i_pdquot;
> default:
> return NULL;
> @@ -146,9 +153,9 @@ static inline bool xfs_dquot_lowsp(struct xfs_dquot *dqp)
>
> #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)
> -#define XFS_QM_ISPDQ(dqp) ((dqp)->dq_flags & XFS_DQ_PROJ)
> -#define XFS_QM_ISGDQ(dqp) ((dqp)->dq_flags & XFS_DQ_GROUP)
> +#define XFS_QM_ISUDQ(dqp) ((dqp)->q_type == XFS_DQTYPE_USER)
> +#define XFS_QM_ISPDQ(dqp) ((dqp)->q_type == XFS_DQTYPE_PROJ)
> +#define XFS_QM_ISGDQ(dqp) ((dqp)->q_type == XFS_DQTYPE_GROUP)
>
> void xfs_qm_dqdestroy(struct xfs_dquot *dqp);
> int xfs_qm_dqflush(struct xfs_dquot *dqp, struct xfs_buf **bpp);
> @@ -157,18 +164,20 @@ void xfs_qm_adjust_dqtimers(struct xfs_mount *mp,
> struct xfs_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);
> +xfs_dqid_t xfs_qm_id_for_quotatype(struct xfs_inode *ip,
> + xfs_dqtype_t type);
> int xfs_qm_dqget(struct xfs_mount *mp, xfs_dqid_t id,
> - uint type, bool can_alloc,
> - struct xfs_dquot **dqpp);
> -int xfs_qm_dqget_inode(struct xfs_inode *ip, uint type,
> - bool can_alloc,
> - struct xfs_dquot **dqpp);
> + xfs_dqtype_t type, bool can_alloc,
> + struct xfs_dquot **dqpp);
> +int xfs_qm_dqget_inode(struct xfs_inode *ip,
> + xfs_dqtype_t 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);
> -int xfs_qm_dqget_uncached(struct xfs_mount *mp,
> - xfs_dqid_t id, uint type,
> - struct xfs_dquot **dqpp);
> + xfs_dqtype_t type,
> + struct xfs_dquot **dqpp);
> +int xfs_qm_dqget_uncached(struct xfs_mount *mp, xfs_dqid_t id,
> + xfs_dqtype_t type,
> + struct xfs_dquot **dqpp);
> void xfs_qm_dqput(struct xfs_dquot *dqp);
>
> void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *);
> @@ -183,9 +192,9 @@ static inline struct xfs_dquot *xfs_qm_dqhold(struct xfs_dquot *dqp)
> return dqp;
> }
>
> -typedef int (*xfs_qm_dqiterate_fn)(struct xfs_dquot *dq, uint dqtype,
> - void *priv);
> -int xfs_qm_dqiterate(struct xfs_mount *mp, uint dqtype,
> +typedef int (*xfs_qm_dqiterate_fn)(struct xfs_dquot *dq,
> + xfs_dqtype_t type, void *priv);
> +int xfs_qm_dqiterate(struct xfs_mount *mp, xfs_dqtype_t type,
> xfs_qm_dqiterate_fn iter_fn, void *priv);
>
> #endif /* __XFS_DQUOT_H__ */
> diff --git a/fs/xfs/xfs_dquot_item_recover.c b/fs/xfs/xfs_dquot_item_recover.c
> index f9ea9f55aa7c..a39708879874 100644
> --- a/fs/xfs/xfs_dquot_item_recover.c
> +++ b/fs/xfs/xfs_dquot_item_recover.c
> @@ -108,7 +108,7 @@ xlog_recover_dquot_commit_pass2(
> */
> dq_f = item->ri_buf[0].i_addr;
> ASSERT(dq_f);
> - fa = xfs_dquot_verify(mp, recddq, dq_f->qlf_id, 0);
> + fa = xfs_dquot_verify(mp, recddq, dq_f->qlf_id, XFS_DQTYPE_NONE);
> if (fa) {
> xfs_alert(mp, "corrupt dquot ID 0x%x in log at %pS",
> dq_f->qlf_id, fa);
> diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
> index 58a750ce689c..3c6e936d2f99 100644
> --- a/fs/xfs/xfs_icache.c
> +++ b/fs/xfs/xfs_icache.c
> @@ -1424,7 +1424,7 @@ __xfs_inode_free_quota_eofblocks(
> eofb.eof_flags = XFS_EOF_FLAGS_UNION|XFS_EOF_FLAGS_SYNC;
>
> if (XFS_IS_UQUOTA_ENFORCED(ip->i_mount)) {
> - dq = xfs_inode_dquot(ip, XFS_DQ_USER);
> + dq = xfs_inode_dquot(ip, XFS_DQTYPE_USER);
> if (dq && xfs_dquot_lowsp(dq)) {
> eofb.eof_uid = VFS_I(ip)->i_uid;
> eofb.eof_flags |= XFS_EOF_FLAGS_UID;
> @@ -1433,7 +1433,7 @@ __xfs_inode_free_quota_eofblocks(
> }
>
> if (XFS_IS_GQUOTA_ENFORCED(ip->i_mount)) {
> - dq = xfs_inode_dquot(ip, XFS_DQ_GROUP);
> + dq = xfs_inode_dquot(ip, XFS_DQTYPE_GROUP);
> if (dq && xfs_dquot_lowsp(dq)) {
> eofb.eof_gid = VFS_I(ip)->i_gid;
> eofb.eof_flags |= XFS_EOF_FLAGS_GID;
> diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
> index b9a8c3798e08..ac2cc2680d2a 100644
> --- a/fs/xfs/xfs_iomap.c
> +++ b/fs/xfs/xfs_iomap.c
> @@ -293,11 +293,11 @@ xfs_iomap_write_direct(
>
> STATIC bool
> xfs_quota_need_throttle(
> - struct xfs_inode *ip,
> - int type,
> - xfs_fsblock_t alloc_blocks)
> + struct xfs_inode *ip,
> + xfs_dqtype_t type,
> + xfs_fsblock_t alloc_blocks)
> {
> - struct xfs_dquot *dq = xfs_inode_dquot(ip, type);
> + struct xfs_dquot *dq = xfs_inode_dquot(ip, type);
>
> if (!dq || !xfs_this_quota_on(ip->i_mount, type))
> return false;
> @@ -315,15 +315,15 @@ xfs_quota_need_throttle(
>
> STATIC void
> xfs_quota_calc_throttle(
> - struct xfs_inode *ip,
> - int type,
> - xfs_fsblock_t *qblocks,
> - int *qshift,
> - int64_t *qfreesp)
> + struct xfs_inode *ip,
> + xfs_dqtype_t type,
> + xfs_fsblock_t *qblocks,
> + int *qshift,
> + int64_t *qfreesp)
> {
> - int64_t freesp;
> - int shift = 0;
> - struct xfs_dquot *dq = xfs_inode_dquot(ip, type);
> + struct xfs_dquot *dq = xfs_inode_dquot(ip, type);
> + int64_t freesp;
> + int shift = 0;
>
> /* no dq, or over hi wmark, squash the prealloc completely */
> if (!dq || dq->q_res_bcount >= dq->q_prealloc_hi_wmark) {
> @@ -450,14 +450,14 @@ xfs_iomap_prealloc_size(
> * Check each quota to cap the prealloc size, provide a shift value to
> * throttle with and adjust amount of available space.
> */
> - if (xfs_quota_need_throttle(ip, XFS_DQ_USER, alloc_blocks))
> - xfs_quota_calc_throttle(ip, XFS_DQ_USER, &qblocks, &qshift,
> + if (xfs_quota_need_throttle(ip, XFS_DQTYPE_USER, alloc_blocks))
> + xfs_quota_calc_throttle(ip, XFS_DQTYPE_USER, &qblocks, &qshift,
> &freesp);
> - if (xfs_quota_need_throttle(ip, XFS_DQ_GROUP, alloc_blocks))
> - xfs_quota_calc_throttle(ip, XFS_DQ_GROUP, &qblocks, &qshift,
> + if (xfs_quota_need_throttle(ip, XFS_DQTYPE_GROUP, alloc_blocks))
> + xfs_quota_calc_throttle(ip, XFS_DQTYPE_GROUP, &qblocks, &qshift,
> &freesp);
> - if (xfs_quota_need_throttle(ip, XFS_DQ_PROJ, alloc_blocks))
> - xfs_quota_calc_throttle(ip, XFS_DQ_PROJ, &qblocks, &qshift,
> + if (xfs_quota_need_throttle(ip, XFS_DQTYPE_PROJ, alloc_blocks))
> + xfs_quota_calc_throttle(ip, XFS_DQTYPE_PROJ, &qblocks, &qshift,
> &freesp);
>
> /*
> diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
> index 938023dd8ce5..9c455ebd20cb 100644
> --- a/fs/xfs/xfs_qm.c
> +++ b/fs/xfs/xfs_qm.c
> @@ -47,7 +47,7 @@ STATIC void xfs_qm_dqfree_one(struct xfs_dquot *dqp);
> STATIC int
> xfs_qm_dquot_walk(
> struct xfs_mount *mp,
> - int type,
> + xfs_dqtype_t type,
> int (*execute)(struct xfs_dquot *dqp, void *data),
> void *data)
> {
> @@ -161,7 +161,7 @@ xfs_qm_dqpurge(
> xfs_dqfunlock(dqp);
> xfs_dqunlock(dqp);
>
> - radix_tree_delete(xfs_dquot_tree(qi, dqp->q_core.d_flags),
> + radix_tree_delete(xfs_dquot_tree(qi, dqp->q_type),
> be32_to_cpu(dqp->q_core.d_id));
> qi->qi_dquots--;
>
> @@ -190,11 +190,11 @@ xfs_qm_dqpurge_all(
> uint flags)
> {
> if (flags & XFS_QMOPT_UQUOTA)
> - xfs_qm_dquot_walk(mp, XFS_DQ_USER, xfs_qm_dqpurge, NULL);
> + xfs_qm_dquot_walk(mp, XFS_DQTYPE_USER, xfs_qm_dqpurge, NULL);
> if (flags & XFS_QMOPT_GQUOTA)
> - xfs_qm_dquot_walk(mp, XFS_DQ_GROUP, xfs_qm_dqpurge, NULL);
> + xfs_qm_dquot_walk(mp, XFS_DQTYPE_GROUP, xfs_qm_dqpurge, NULL);
> if (flags & XFS_QMOPT_PQUOTA)
> - xfs_qm_dquot_walk(mp, XFS_DQ_PROJ, xfs_qm_dqpurge, NULL);
> + xfs_qm_dquot_walk(mp, XFS_DQTYPE_PROJ, xfs_qm_dqpurge, NULL);
> }
>
> /*
> @@ -251,7 +251,7 @@ STATIC int
> xfs_qm_dqattach_one(
> struct xfs_inode *ip,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> bool doalloc,
> struct xfs_dquot **IO_idqpp)
> {
> @@ -332,7 +332,7 @@ xfs_qm_dqattach_locked(
>
> if (XFS_IS_UQUOTA_ON(mp) && !ip->i_udquot) {
> error = xfs_qm_dqattach_one(ip, i_uid_read(VFS_I(ip)),
> - XFS_DQ_USER, doalloc, &ip->i_udquot);
> + XFS_DQTYPE_USER, doalloc, &ip->i_udquot);
> if (error)
> goto done;
> ASSERT(ip->i_udquot);
> @@ -340,15 +340,15 @@ xfs_qm_dqattach_locked(
>
> if (XFS_IS_GQUOTA_ON(mp) && !ip->i_gdquot) {
> error = xfs_qm_dqattach_one(ip, i_gid_read(VFS_I(ip)),
> - XFS_DQ_GROUP, doalloc, &ip->i_gdquot);
> + XFS_DQTYPE_GROUP, doalloc, &ip->i_gdquot);
> if (error)
> goto done;
> ASSERT(ip->i_gdquot);
> }
>
> if (XFS_IS_PQUOTA_ON(mp) && !ip->i_pdquot) {
> - error = xfs_qm_dqattach_one(ip, ip->i_d.di_projid, XFS_DQ_PROJ,
> - doalloc, &ip->i_pdquot);
> + error = xfs_qm_dqattach_one(ip, ip->i_d.di_projid,
> + XFS_DQTYPE_PROJ, doalloc, &ip->i_pdquot);
> if (error)
> goto done;
> ASSERT(ip->i_pdquot);
> @@ -546,7 +546,7 @@ xfs_qm_shrink_count(
> STATIC void
> xfs_qm_set_defquota(
> struct xfs_mount *mp,
> - uint type,
> + xfs_dqtype_t type,
> struct xfs_quotainfo *qinf)
> {
> struct xfs_dquot *dqp;
> @@ -559,7 +559,7 @@ xfs_qm_set_defquota(
> return;
>
> ddqp = &dqp->q_core;
> - defq = xfs_get_defquota(qinf, xfs_dquot_type(dqp));
> + defq = xfs_get_defquota(qinf, type);
>
> /*
> * Timers and warnings have been already set, let's just set the
> @@ -578,7 +578,7 @@ xfs_qm_set_defquota(
> static void
> xfs_qm_init_timelimits(
> struct xfs_mount *mp,
> - uint type)
> + xfs_dqtype_t type)
> {
> struct xfs_quotainfo *qinf = mp->m_quotainfo;
> struct xfs_def_quota *defq;
> @@ -670,16 +670,16 @@ xfs_qm_init_quotainfo(
>
> mp->m_qflags |= (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_CHKD);
>
> - xfs_qm_init_timelimits(mp, XFS_DQ_USER);
> - xfs_qm_init_timelimits(mp, XFS_DQ_GROUP);
> - xfs_qm_init_timelimits(mp, XFS_DQ_PROJ);
> + xfs_qm_init_timelimits(mp, XFS_DQTYPE_USER);
> + xfs_qm_init_timelimits(mp, XFS_DQTYPE_GROUP);
> + xfs_qm_init_timelimits(mp, XFS_DQTYPE_PROJ);
>
> if (XFS_IS_UQUOTA_RUNNING(mp))
> - xfs_qm_set_defquota(mp, XFS_DQ_USER, qinf);
> + xfs_qm_set_defquota(mp, XFS_DQTYPE_USER, qinf);
> if (XFS_IS_GQUOTA_RUNNING(mp))
> - xfs_qm_set_defquota(mp, XFS_DQ_GROUP, qinf);
> + xfs_qm_set_defquota(mp, XFS_DQTYPE_GROUP, qinf);
> if (XFS_IS_PQUOTA_RUNNING(mp))
> - xfs_qm_set_defquota(mp, XFS_DQ_PROJ, qinf);
> + xfs_qm_set_defquota(mp, XFS_DQTYPE_PROJ, qinf);
>
> qinf->qi_shrinker.count_objects = xfs_qm_shrink_count;
> qinf->qi_shrinker.scan_objects = xfs_qm_shrink_scan;
> @@ -829,10 +829,10 @@ xfs_qm_qino_alloc(
>
> STATIC void
> xfs_qm_reset_dqcounts(
> - xfs_mount_t *mp,
> - xfs_buf_t *bp,
> - xfs_dqid_t id,
> - uint type)
> + struct xfs_mount *mp,
> + struct xfs_buf *bp,
> + xfs_dqid_t id,
> + xfs_dqtype_t type)
> {
> struct xfs_dqblk *dqb;
> int j;
> @@ -907,11 +907,11 @@ xfs_qm_reset_dqcounts_all(
> {
> struct xfs_buf *bp;
> int error;
> - int type;
> + xfs_dqtype_t type;
>
> ASSERT(blkcnt > 0);
> - type = flags & XFS_QMOPT_UQUOTA ? XFS_DQ_USER :
> - (flags & XFS_QMOPT_PQUOTA ? XFS_DQ_PROJ : XFS_DQ_GROUP);
> + type = flags & XFS_QMOPT_UQUOTA ? XFS_DQTYPE_USER :
> + (flags & XFS_QMOPT_PQUOTA ? XFS_DQTYPE_PROJ : XFS_DQTYPE_GROUP);
> error = 0;
>
> /*
> @@ -1070,7 +1070,7 @@ xfs_qm_reset_dqcounts_buf(
> STATIC int
> xfs_qm_quotacheck_dqadjust(
> struct xfs_inode *ip,
> - uint type,
> + xfs_dqtype_t type,
> xfs_qcnt_t nblks,
> xfs_qcnt_t rtblks)
> {
> @@ -1187,21 +1187,21 @@ xfs_qm_dqusage_adjust(
> * and quotaoffs don't race. (Quotachecks happen at mount time only).
> */
> if (XFS_IS_UQUOTA_ON(mp)) {
> - error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQ_USER, nblks,
> + error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_USER, nblks,
> rtblks);
> if (error)
> goto error0;
> }
>
> if (XFS_IS_GQUOTA_ON(mp)) {
> - error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQ_GROUP, nblks,
> + error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_GROUP, nblks,
> rtblks);
> if (error)
> goto error0;
> }
>
> if (XFS_IS_PQUOTA_ON(mp)) {
> - error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQ_PROJ, nblks,
> + error = xfs_qm_quotacheck_dqadjust(ip, XFS_DQTYPE_PROJ, nblks,
> rtblks);
> if (error)
> goto error0;
> @@ -1325,18 +1325,18 @@ xfs_qm_quotacheck(
> * down to disk buffers if everything was updated successfully.
> */
> if (XFS_IS_UQUOTA_ON(mp)) {
> - error = xfs_qm_dquot_walk(mp, XFS_DQ_USER, xfs_qm_flush_one,
> - &buffer_list);
> + error = xfs_qm_dquot_walk(mp, XFS_DQTYPE_USER,
> + xfs_qm_flush_one, &buffer_list);
> }
> if (XFS_IS_GQUOTA_ON(mp)) {
> - error2 = xfs_qm_dquot_walk(mp, XFS_DQ_GROUP, xfs_qm_flush_one,
> - &buffer_list);
> + error2 = xfs_qm_dquot_walk(mp, XFS_DQTYPE_GROUP,
> + xfs_qm_flush_one, &buffer_list);
> if (!error)
> error = error2;
> }
> if (XFS_IS_PQUOTA_ON(mp)) {
> - error2 = xfs_qm_dquot_walk(mp, XFS_DQ_PROJ, xfs_qm_flush_one,
> - &buffer_list);
> + error2 = xfs_qm_dquot_walk(mp, XFS_DQTYPE_PROJ,
> + xfs_qm_flush_one, &buffer_list);
> if (!error)
> error = error2;
> }
> @@ -1598,7 +1598,7 @@ xfs_qm_dqfree_one(
> struct xfs_quotainfo *qi = mp->m_quotainfo;
>
> mutex_lock(&qi->qi_tree_lock);
> - radix_tree_delete(xfs_dquot_tree(qi, dqp->q_core.d_flags),
> + radix_tree_delete(xfs_dquot_tree(qi, dqp->q_type),
> be32_to_cpu(dqp->q_core.d_id));
>
> qi->qi_dquots--;
> @@ -1674,7 +1674,7 @@ xfs_qm_vop_dqalloc(
> */
> xfs_iunlock(ip, lockflags);
> error = xfs_qm_dqget(mp, from_kuid(user_ns, uid),
> - XFS_DQ_USER, true, &uq);
> + XFS_DQTYPE_USER, true, &uq);
> if (error) {
> ASSERT(error != -ENOENT);
> return error;
> @@ -1698,7 +1698,7 @@ xfs_qm_vop_dqalloc(
> if (!gid_eq(inode->i_gid, gid)) {
> xfs_iunlock(ip, lockflags);
> error = xfs_qm_dqget(mp, from_kgid(user_ns, gid),
> - XFS_DQ_GROUP, true, &gq);
> + XFS_DQTYPE_GROUP, true, &gq);
> if (error) {
> ASSERT(error != -ENOENT);
> goto error_rele;
> @@ -1714,8 +1714,8 @@ xfs_qm_vop_dqalloc(
> if ((flags & XFS_QMOPT_PQUOTA) && XFS_IS_PQUOTA_ON(mp)) {
> if (ip->i_d.di_projid != prid) {
> xfs_iunlock(ip, lockflags);
> - error = xfs_qm_dqget(mp, (xfs_dqid_t)prid, XFS_DQ_PROJ,
> - true, &pq);
> + error = xfs_qm_dqget(mp, (xfs_dqid_t)prid,
> + XFS_DQTYPE_PROJ, true, &pq);
> if (error) {
> ASSERT(error != -ENOENT);
> goto error_rele;
> diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h
> index 7b0e771fcbce..27789272da95 100644
> --- a/fs/xfs/xfs_qm.h
> +++ b/fs/xfs/xfs_qm.h
> @@ -83,14 +83,14 @@ struct xfs_quotainfo {
> static inline struct radix_tree_root *
> xfs_dquot_tree(
> struct xfs_quotainfo *qi,
> - int type)
> + xfs_dqtype_t type)
> {
> switch (type) {
> - case XFS_DQ_USER:
> + case XFS_DQTYPE_USER:
> return &qi->qi_uquota_tree;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return &qi->qi_gquota_tree;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return &qi->qi_pquota_tree;
> default:
> ASSERT(0);
> @@ -99,14 +99,14 @@ xfs_dquot_tree(
> }
>
> static inline struct xfs_inode *
> -xfs_quota_inode(xfs_mount_t *mp, uint dq_flags)
> +xfs_quota_inode(struct xfs_mount *mp, xfs_dqtype_t type)
> {
> - switch (dq_flags & XFS_DQ_ALLTYPES) {
> - case XFS_DQ_USER:
> + switch (type) {
> + case XFS_DQTYPE_USER:
> return mp->m_quotainfo->qi_uquotaip;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return mp->m_quotainfo->qi_gquotaip;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return mp->m_quotainfo->qi_pquotaip;
> default:
> ASSERT(0);
> @@ -114,17 +114,6 @@ xfs_quota_inode(xfs_mount_t *mp, uint dq_flags)
> return NULL;
> }
>
> -static inline int
> -xfs_dquot_type(struct xfs_dquot *dqp)
> -{
> - if (XFS_QM_ISUDQ(dqp))
> - return XFS_DQ_USER;
> - if (XFS_QM_ISGDQ(dqp))
> - return XFS_DQ_GROUP;
> - ASSERT(XFS_QM_ISPDQ(dqp));
> - return XFS_DQ_PROJ;
> -}
> -
> extern void xfs_trans_mod_dquot(struct xfs_trans *tp, struct xfs_dquot *dqp,
> uint field, int64_t delta);
> extern void xfs_trans_dqjoin(struct xfs_trans *, struct xfs_dquot *);
> @@ -166,24 +155,30 @@ 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_next(struct xfs_mount *,
> - xfs_dqid_t *, uint, struct qc_dqblk *);
> -extern int xfs_qm_scall_setqlim(struct xfs_mount *, xfs_dqid_t, uint,
> - struct qc_dqblk *);
> +extern int xfs_qm_scall_getquota(struct xfs_mount *mp,
> + xfs_dqid_t id,
> + xfs_dqtype_t type,
> + struct qc_dqblk *dst);
> +extern int xfs_qm_scall_getquota_next(struct xfs_mount *mp,
> + xfs_dqid_t *id,
> + xfs_dqtype_t type,
> + struct qc_dqblk *dst);
> +extern int xfs_qm_scall_setqlim(struct xfs_mount *mp,
> + xfs_dqid_t id,
> + xfs_dqtype_t type,
> + struct qc_dqblk *newlim);
> 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_quotainfo *qi, int type)
> +xfs_get_defquota(struct xfs_quotainfo *qi, xfs_dqtype_t type)
> {
> switch (type) {
> - case XFS_DQ_USER:
> + case XFS_DQTYPE_USER:
> return &qi->qi_usr_default;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return &qi->qi_grp_default;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return &qi->qi_prj_default;
> default:
> ASSERT(0);
> diff --git a/fs/xfs/xfs_qm_bhv.c b/fs/xfs/xfs_qm_bhv.c
> index fc2fa418919f..72c2c2595132 100644
> --- a/fs/xfs/xfs_qm_bhv.c
> +++ b/fs/xfs/xfs_qm_bhv.c
> @@ -60,7 +60,7 @@ xfs_qm_statvfs(
> struct xfs_mount *mp = ip->i_mount;
> struct xfs_dquot *dqp;
>
> - if (!xfs_qm_dqget(mp, ip->i_d.di_projid, XFS_DQ_PROJ, false, &dqp)) {
> + if (!xfs_qm_dqget(mp, ip->i_d.di_projid, XFS_DQTYPE_PROJ, false, &dqp)) {
> xfs_fill_statvfs_from_dquot(statp, dqp);
> xfs_qm_dqput(dqp);
> }
> diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
> index 35fad348e3a2..c7cb8a356c88 100644
> --- a/fs/xfs/xfs_qm_syscalls.c
> +++ b/fs/xfs/xfs_qm_syscalls.c
> @@ -443,7 +443,7 @@ int
> xfs_qm_scall_setqlim(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> struct qc_dqblk *newlim)
> {
> struct xfs_quotainfo *q = mp->m_quotainfo;
> @@ -479,7 +479,7 @@ xfs_qm_scall_setqlim(
> goto out_unlock;
> }
>
> - defq = xfs_get_defquota(q, xfs_dquot_type(dqp));
> + defq = xfs_get_defquota(q, dqp->q_type);
> xfs_dqunlock(dqp);
>
> error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_setqlim, 0, 0, 0, &tp);
> @@ -614,7 +614,7 @@ xfs_qm_scall_setqlim(
> static void
> xfs_qm_scall_getquota_fill_qc(
> struct xfs_mount *mp,
> - uint type,
> + xfs_dqtype_t type,
> const struct xfs_dquot *dqp,
> struct qc_dqblk *dst)
> {
> @@ -644,21 +644,18 @@ xfs_qm_scall_getquota_fill_qc(
> * gets turned off. No need to confuse the user level code,
> * so return zeroes in that case.
> */
> - if ((!XFS_IS_UQUOTA_ENFORCED(mp) &&
> - dqp->q_core.d_flags == XFS_DQ_USER) ||
> - (!XFS_IS_GQUOTA_ENFORCED(mp) &&
> - dqp->q_core.d_flags == XFS_DQ_GROUP) ||
> - (!XFS_IS_PQUOTA_ENFORCED(mp) &&
> - dqp->q_core.d_flags == XFS_DQ_PROJ)) {
> + if ((!XFS_IS_UQUOTA_ENFORCED(mp) && dqp->q_type == XFS_DQTYPE_USER) ||
> + (!XFS_IS_GQUOTA_ENFORCED(mp) && dqp->q_type == XFS_DQTYPE_GROUP) ||
> + (!XFS_IS_PQUOTA_ENFORCED(mp) && dqp->q_type == XFS_DQTYPE_PROJ)) {
> dst->d_spc_timer = 0;
> dst->d_ino_timer = 0;
> dst->d_rt_spc_timer = 0;
> }
>
> #ifdef DEBUG
> - if (((XFS_IS_UQUOTA_ENFORCED(mp) && type == XFS_DQ_USER) ||
> - (XFS_IS_GQUOTA_ENFORCED(mp) && type == XFS_DQ_GROUP) ||
> - (XFS_IS_PQUOTA_ENFORCED(mp) && type == XFS_DQ_PROJ)) &&
> + if (((XFS_IS_UQUOTA_ENFORCED(mp) && type == XFS_DQTYPE_USER) ||
> + (XFS_IS_GQUOTA_ENFORCED(mp) && type == XFS_DQTYPE_GROUP) ||
> + (XFS_IS_PQUOTA_ENFORCED(mp) && type == XFS_DQTYPE_PROJ)) &&
> dqp->q_core.d_id != 0) {
> if ((dst->d_space > dst->d_spc_softlimit) &&
> (dst->d_spc_softlimit > 0)) {
> @@ -677,7 +674,7 @@ int
> xfs_qm_scall_getquota(
> struct xfs_mount *mp,
> xfs_dqid_t id,
> - uint type,
> + xfs_dqtype_t type,
> struct qc_dqblk *dst)
> {
> struct xfs_dquot *dqp;
> @@ -715,7 +712,7 @@ int
> xfs_qm_scall_getquota_next(
> struct xfs_mount *mp,
> xfs_dqid_t *id,
> - uint type,
> + xfs_dqtype_t type,
> struct qc_dqblk *dst)
> {
> struct xfs_dquot *dqp;
> diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
> index c92ae5e02ce8..06b22e35fc90 100644
> --- a/fs/xfs/xfs_quota.h
> +++ b/fs/xfs/xfs_quota.h
> @@ -39,14 +39,14 @@ struct xfs_buf;
>
> static inline uint
> xfs_quota_chkd_flag(
> - uint dqtype)
> + xfs_dqtype_t type)
> {
> - switch (dqtype) {
> - case XFS_DQ_USER:
> + switch (type) {
> + case XFS_DQTYPE_USER:
> return XFS_UQUOTA_CHKD;
> - case XFS_DQ_GROUP:
> + case XFS_DQTYPE_GROUP:
> return XFS_GQUOTA_CHKD;
> - case XFS_DQ_PROJ:
> + case XFS_DQTYPE_PROJ:
> return XFS_PQUOTA_CHKD;
> default:
> return 0;
> diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
> index 0868e6ee2219..963c253558b3 100644
> --- a/fs/xfs/xfs_quotaops.c
> +++ b/fs/xfs/xfs_quotaops.c
> @@ -85,16 +85,16 @@ xfs_fs_get_quota_state(
> return 0;
> }
>
> -STATIC int
> +STATIC xfs_dqtype_t
> xfs_quota_type(int type)
> {
> switch (type) {
> case USRQUOTA:
> - return XFS_DQ_USER;
> + return XFS_DQTYPE_USER;
> case GRPQUOTA:
> - return XFS_DQ_GROUP;
> + return XFS_DQTYPE_GROUP;
> default:
> - return XFS_DQ_PROJ;
> + return XFS_DQTYPE_PROJ;
> }
> }
>
> diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
> index 50c478374a31..f19e66da6646 100644
> --- a/fs/xfs/xfs_trace.h
> +++ b/fs/xfs/xfs_trace.h
> @@ -864,6 +864,7 @@ DECLARE_EVENT_CLASS(xfs_dquot_class,
> TP_STRUCT__entry(
> __field(dev_t, dev)
> __field(u32, id)
> + __field(xfs_dqtype_t, type)
> __field(unsigned, flags)
> __field(unsigned, nrefs)
> __field(unsigned long long, res_bcount)
> @@ -877,6 +878,7 @@ DECLARE_EVENT_CLASS(xfs_dquot_class,
> TP_fast_assign(
> __entry->dev = dqp->q_mount->m_super->s_dev;
> __entry->id = be32_to_cpu(dqp->q_core.d_id);
> + __entry->type = dqp->q_type;
> __entry->flags = dqp->dq_flags;
> __entry->nrefs = dqp->q_nrefs;
> __entry->res_bcount = dqp->q_res_bcount;
> @@ -891,11 +893,12 @@ DECLARE_EVENT_CLASS(xfs_dquot_class,
> __entry->ino_softlimit =
> be64_to_cpu(dqp->q_core.d_ino_softlimit);
> ),
> - TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
> + TP_printk("dev %d:%d id 0x%x type %s flags %s nrefs %u res_bc 0x%llx "
> "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
> "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
> MAJOR(__entry->dev), MINOR(__entry->dev),
> __entry->id,
> + __print_symbolic(__entry->type, XFS_DQTYPE_STRINGS),
> __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
> __entry->nrefs,
> __entry->res_bcount,
> diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
> index ed0ce8b301b4..964f69a444a3 100644
> --- a/fs/xfs/xfs_trans_dquot.c
> +++ b/fs/xfs/xfs_trans_dquot.c
> @@ -549,14 +549,21 @@ xfs_quota_warn(
> struct xfs_dquot *dqp,
> int type)
> {
> - enum quota_type qtype;
> + enum quota_type qtype;
>
> - if (dqp->dq_flags & XFS_DQ_PROJ)
> + switch (dqp->q_type) {
> + case XFS_DQTYPE_PROJ:
> qtype = PRJQUOTA;
> - else if (dqp->dq_flags & XFS_DQ_USER)
> + break;
> + case XFS_DQTYPE_USER:
> qtype = USRQUOTA;
> - else
> + break;
> + case XFS_DQTYPE_GROUP:
> qtype = GRPQUOTA;
> + break;
> + default:
> + return;
> + }
>
> quota_send_warning(make_kqid(&init_user_ns, qtype,
> be32_to_cpu(dqp->q_core.d_id)),
> @@ -591,7 +598,7 @@ xfs_trans_dqresv(
>
> xfs_dqlock(dqp);
>
> - defq = xfs_get_defquota(q, xfs_dquot_type(dqp));
> + defq = xfs_get_defquota(q, dqp->q_type);
>
> if (flags & XFS_TRANS_DQ_RES_BLKS) {
> hardlimit = be64_to_cpu(dqp->q_core.d_blk_hardlimit);
>
>
--
chandan
