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xfs: widen quota block counters to 64-bit integers 

Widen the incore quota transaction delta structure to treat block
counters as 64-bit integers.  This is a necessary addition so that we
can widen the i_delayed_blks counter to be a 64-bit integer.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
hifive-unleashed-5.2
Darrick J. Wong 2019-04-17 16:30:24 -07:00
parent 1fdeaea4d9
commit 903b1fc273
3 changed files with 34 additions and 35 deletions
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8
fs/xfs/xfs_qm.h
View File

@ -113,12 +113,8 @@ xfs_quota_inode(xfs_mount_t *mp, uint dq_flags)
return NULL;
}
extern void xfs_trans_mod_dquot(struct xfs_trans *,
struct xfs_dquot *, uint, long);
extern int xfs_trans_reserve_quota_bydquots(struct xfs_trans *,
struct xfs_mount *, struct xfs_dquot *,
struct xfs_dquot *, struct xfs_dquot *,
long, long, uint);
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 *);
extern void xfs_trans_log_dquot(struct xfs_trans *, struct xfs_dquot *);

33
fs/xfs/xfs_quota.h
View File

@ -58,30 +58,33 @@ xfs_quota_chkd_flag(
*/
typedef struct xfs_dqtrx {
struct xfs_dquot *qt_dquot; /* the dquot this refers to */
ulong qt_blk_res; /* blks reserved on a dquot */
ulong qt_ino_res; /* inode reserved on a dquot */
ulong qt_ino_res_used; /* inodes used from the reservation */
long qt_bcount_delta; /* dquot blk count changes */
long qt_delbcnt_delta; /* delayed dquot blk count changes */
long qt_icount_delta; /* dquot inode count changes */
ulong qt_rtblk_res; /* # blks reserved on a dquot */
ulong qt_rtblk_res_used;/* # blks used from reservation */
long qt_rtbcount_delta;/* dquot realtime blk changes */
long qt_delrtb_delta; /* delayed RT blk count changes */
uint64_t qt_blk_res; /* blks reserved on a dquot */
int64_t qt_bcount_delta; /* dquot blk count changes */
int64_t qt_delbcnt_delta; /* delayed dquot blk count changes */
uint64_t qt_rtblk_res; /* # blks reserved on a dquot */
uint64_t qt_rtblk_res_used;/* # blks used from reservation */
int64_t qt_rtbcount_delta;/* dquot realtime blk changes */
int64_t qt_delrtb_delta; /* delayed RT blk count changes */
uint64_t qt_ino_res; /* inode reserved on a dquot */
uint64_t qt_ino_res_used; /* inodes used from the reservation */
int64_t qt_icount_delta; /* dquot inode count changes */
} xfs_dqtrx_t;
#ifdef CONFIG_XFS_QUOTA
extern void xfs_trans_dup_dqinfo(struct xfs_trans *, struct xfs_trans *);
extern void xfs_trans_free_dqinfo(struct xfs_trans *);
extern void xfs_trans_mod_dquot_byino(struct xfs_trans *, struct xfs_inode *,
uint, long);
uint, int64_t);
extern void xfs_trans_apply_dquot_deltas(struct xfs_trans *);
extern void xfs_trans_unreserve_and_mod_dquots(struct xfs_trans *);
extern int xfs_trans_reserve_quota_nblks(struct xfs_trans *,
struct xfs_inode *, long, long, uint);
struct xfs_inode *, int64_t, long, uint);
extern int xfs_trans_reserve_quota_bydquots(struct xfs_trans *,
struct xfs_mount *, struct xfs_dquot *,
struct xfs_dquot *, struct xfs_dquot *, long, long, uint);
struct xfs_dquot *, struct xfs_dquot *, int64_t, long, uint);
extern int xfs_qm_vop_dqalloc(struct xfs_inode *, xfs_dqid_t, xfs_dqid_t,
prid_t, uint, struct xfs_dquot **, struct xfs_dquot **,
@ -121,14 +124,14 @@ xfs_qm_vop_dqalloc(struct xfs_inode *ip, xfs_dqid_t uid, xfs_dqid_t gid,
#define xfs_trans_apply_dquot_deltas(tp)
#define xfs_trans_unreserve_and_mod_dquots(tp)
static inline int xfs_trans_reserve_quota_nblks(struct xfs_trans *tp,
struct xfs_inode *ip, long nblks, long ninos, uint flags)
struct xfs_inode *ip, int64_t nblks, long ninos, uint flags)
{
return 0;
}
static inline int xfs_trans_reserve_quota_bydquots(struct xfs_trans *tp,
struct xfs_mount *mp, struct xfs_dquot *udqp,
struct xfs_dquot *gdqp, struct xfs_dquot *pdqp,
long nblks, long nions, uint flags)
int64_t nblks, long nions, uint flags)
{
return 0;
}

28
fs/xfs/xfs_trans_dquot.c
View File

@ -80,7 +80,7 @@ xfs_trans_dup_dqinfo(
xfs_dqtrx_t *oq, *nq;
int i, j;
xfs_dqtrx_t *oqa, *nqa;
ulong blk_res_used;
uint64_t blk_res_used;
if (!otp->t_dqinfo)
return;
@ -137,7 +137,7 @@ xfs_trans_mod_dquot_byino(
xfs_trans_t *tp,
xfs_inode_t *ip,
uint field,
long delta)
int64_t delta)
{
xfs_mount_t *mp = tp->t_mountp;
@ -194,7 +194,7 @@ xfs_trans_mod_dquot(
xfs_trans_t *tp,
xfs_dquot_t *dqp,
uint field,
long delta)
int64_t delta)
{
xfs_dqtrx_t *qtrx;
@ -219,14 +219,14 @@ xfs_trans_mod_dquot(
* regular disk blk reservation
*/
case XFS_TRANS_DQ_RES_BLKS:
qtrx->qt_blk_res += (ulong)delta;
qtrx->qt_blk_res += delta;
break;
/*
* inode reservation
*/
case XFS_TRANS_DQ_RES_INOS:
qtrx->qt_ino_res += (ulong)delta;
qtrx->qt_ino_res += delta;
break;
/*
@ -245,7 +245,7 @@ xfs_trans_mod_dquot(
*/
case XFS_TRANS_DQ_ICOUNT:
if (qtrx->qt_ino_res && delta > 0) {
qtrx->qt_ino_res_used += (ulong)delta;
qtrx->qt_ino_res_used += delta;
ASSERT(qtrx->qt_ino_res >= qtrx->qt_ino_res_used);
}
qtrx->qt_icount_delta += delta;
@ -255,7 +255,7 @@ xfs_trans_mod_dquot(
* rtblk reservation
*/
case XFS_TRANS_DQ_RES_RTBLKS:
qtrx->qt_rtblk_res += (ulong)delta;
qtrx->qt_rtblk_res += delta;
break;
/*
@ -263,7 +263,7 @@ xfs_trans_mod_dquot(
*/
case XFS_TRANS_DQ_RTBCOUNT:
if (qtrx->qt_rtblk_res && delta > 0) {
qtrx->qt_rtblk_res_used += (ulong)delta;
qtrx->qt_rtblk_res_used += delta;
ASSERT(qtrx->qt_rtblk_res >= qtrx->qt_rtblk_res_used);
}
qtrx->qt_rtbcount_delta += delta;
@ -320,8 +320,8 @@ xfs_trans_apply_dquot_deltas(
struct xfs_dquot *dqp;
struct xfs_dqtrx *qtrx, *qa;
struct xfs_disk_dquot *d;
long totalbdelta;
long totalrtbdelta;
int64_t totalbdelta;
int64_t totalrtbdelta;
if (!(tp->t_flags & XFS_TRANS_DQ_DIRTY))
return;
@ -413,7 +413,7 @@ xfs_trans_apply_dquot_deltas(
* reservation that a transaction structure knows of.
*/
if (qtrx->qt_blk_res != 0) {
ulong blk_res_used = 0;
uint64_t blk_res_used = 0;
if (qtrx->qt_bcount_delta > 0)
blk_res_used = qtrx->qt_bcount_delta;
@ -585,7 +585,7 @@ xfs_trans_dqresv(
xfs_trans_t *tp,
xfs_mount_t *mp,
xfs_dquot_t *dqp,
long nblks,
int64_t nblks,
long ninos,
uint flags)
{
@ -745,7 +745,7 @@ xfs_trans_reserve_quota_bydquots(
struct xfs_dquot *udqp,
struct xfs_dquot *gdqp,
struct xfs_dquot *pdqp,
long nblks,
int64_t nblks,
long ninos,
uint flags)
{
@ -804,7 +804,7 @@ int
xfs_trans_reserve_quota_nblks(
struct xfs_trans *tp,
struct xfs_inode *ip,
long nblks,
int64_t nblks,
long ninos,
uint flags)
{