xfs: access quotainfo structure directly
Access fields in m_quotainfo directly instead of hiding them behind the
XFS_QI_* macros. Add local variables for the quotainfo pointer in places
where we have lots of them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 02dac0a..9b1e8be 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -252,7 +252,7 @@
(be64_to_cpu(d->d_bcount) >=
be64_to_cpu(d->d_blk_hardlimit)))) {
d->d_btimer = cpu_to_be32(get_seconds() +
- XFS_QI_BTIMELIMIT(mp));
+ mp->m_quotainfo->qi_btimelimit);
} else {
d->d_bwarns = 0;
}
@@ -275,7 +275,7 @@
(be64_to_cpu(d->d_icount) >=
be64_to_cpu(d->d_ino_hardlimit)))) {
d->d_itimer = cpu_to_be32(get_seconds() +
- XFS_QI_ITIMELIMIT(mp));
+ mp->m_quotainfo->qi_itimelimit);
} else {
d->d_iwarns = 0;
}
@@ -298,7 +298,7 @@
(be64_to_cpu(d->d_rtbcount) >=
be64_to_cpu(d->d_rtb_hardlimit)))) {
d->d_rtbtimer = cpu_to_be32(get_seconds() +
- XFS_QI_RTBTIMELIMIT(mp));
+ mp->m_quotainfo->qi_rtbtimelimit);
} else {
d->d_rtbwarns = 0;
}
@@ -325,6 +325,7 @@
uint type,
xfs_buf_t *bp)
{
+ struct xfs_quotainfo *q = mp->m_quotainfo;
xfs_dqblk_t *d;
int curid, i;
@@ -337,16 +338,16 @@
/*
* ID of the first dquot in the block - id's are zero based.
*/
- curid = id - (id % XFS_QM_DQPERBLK(mp));
+ curid = id - (id % q->qi_dqperchunk);
ASSERT(curid >= 0);
- memset(d, 0, BBTOB(XFS_QI_DQCHUNKLEN(mp)));
- for (i = 0; i < XFS_QM_DQPERBLK(mp); i++, d++, curid++)
+ memset(d, 0, BBTOB(q->qi_dqchunklen));
+ for (i = 0; i < q->qi_dqperchunk; i++, d++, curid++)
xfs_qm_dqinit_core(curid, type, d);
xfs_trans_dquot_buf(tp, bp,
(type & XFS_DQ_USER ? XFS_BLI_UDQUOT_BUF :
((type & XFS_DQ_PROJ) ? XFS_BLI_PDQUOT_BUF :
XFS_BLI_GDQUOT_BUF)));
- xfs_trans_log_buf(tp, bp, 0, BBTOB(XFS_QI_DQCHUNKLEN(mp)) - 1);
+ xfs_trans_log_buf(tp, bp, 0, BBTOB(q->qi_dqchunklen) - 1);
}
@@ -419,7 +420,7 @@
/* now we can just get the buffer (there's nothing to read yet) */
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp,
dqp->q_blkno,
- XFS_QI_DQCHUNKLEN(mp),
+ mp->m_quotainfo->qi_dqchunklen,
0);
if (!bp || (error = XFS_BUF_GETERROR(bp)))
goto error1;
@@ -500,7 +501,8 @@
*/
if (dqp->q_blkno == (xfs_daddr_t) 0) {
/* We use the id as an index */
- dqp->q_fileoffset = (xfs_fileoff_t)id / XFS_QM_DQPERBLK(mp);
+ dqp->q_fileoffset = (xfs_fileoff_t)id /
+ mp->m_quotainfo->qi_dqperchunk;
nmaps = 1;
quotip = XFS_DQ_TO_QIP(dqp);
xfs_ilock(quotip, XFS_ILOCK_SHARED);
@@ -529,7 +531,7 @@
/*
* offset of dquot in the (fixed sized) dquot chunk.
*/
- dqp->q_bufoffset = (id % XFS_QM_DQPERBLK(mp)) *
+ dqp->q_bufoffset = (id % mp->m_quotainfo->qi_dqperchunk) *
sizeof(xfs_dqblk_t);
if (map.br_startblock == HOLESTARTBLOCK) {
/*
@@ -559,15 +561,13 @@
* Read in the buffer, unless we've just done the allocation
* (in which case we already have the buf).
*/
- if (! newdquot) {
+ if (!newdquot) {
trace_xfs_dqtobp_read(dqp);
- if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
- dqp->q_blkno,
- XFS_QI_DQCHUNKLEN(mp),
- 0, &bp))) {
- return (error);
- }
+ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
+ dqp->q_blkno,
+ mp->m_quotainfo->qi_dqchunklen,
+ 0, &bp);
if (error || !bp)
return XFS_ERROR(error);
}
@@ -689,14 +689,14 @@
tp = NULL;
if (flags & XFS_QMOPT_DQALLOC) {
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_DQALLOC);
- if ((error = xfs_trans_reserve(tp,
- XFS_QM_DQALLOC_SPACE_RES(mp),
- XFS_WRITE_LOG_RES(mp) +
- BBTOB(XFS_QI_DQCHUNKLEN(mp)) - 1 +
- 128,
- 0,
- XFS_TRANS_PERM_LOG_RES,
- XFS_WRITE_LOG_COUNT))) {
+ error = xfs_trans_reserve(tp, XFS_QM_DQALLOC_SPACE_RES(mp),
+ XFS_WRITE_LOG_RES(mp) +
+ BBTOB(mp->m_quotainfo->qi_dqchunklen) - 1 +
+ 128,
+ 0,
+ XFS_TRANS_PERM_LOG_RES,
+ XFS_WRITE_LOG_COUNT);
+ if (error) {
cancelflags = 0;
goto error0;
}
@@ -1495,6 +1495,7 @@
xfs_qm_dqflock_pushbuf_wait(
xfs_dquot_t *dqp)
{
+ xfs_mount_t *mp = dqp->q_mount;
xfs_buf_t *bp;
/*
@@ -1503,14 +1504,14 @@
* out immediately. We'll be able to acquire
* the flush lock when the I/O completes.
*/
- bp = xfs_incore(dqp->q_mount->m_ddev_targp, dqp->q_blkno,
- XFS_QI_DQCHUNKLEN(dqp->q_mount), XBF_TRYLOCK);
+ bp = xfs_incore(mp->m_ddev_targp, dqp->q_blkno,
+ mp->m_quotainfo->qi_dqchunklen, XBF_TRYLOCK);
if (!bp)
goto out_lock;
if (XFS_BUF_ISDELAYWRITE(bp)) {
if (XFS_BUF_ISPINNED(bp))
- xfs_log_force(dqp->q_mount, 0);
+ xfs_log_force(mp, 0);
xfs_buf_delwri_promote(bp);
wake_up_process(bp->b_target->bt_task);
}
diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c
index 165bbdf..8d89a24 100644
--- a/fs/xfs/quota/xfs_dquot_item.c
+++ b/fs/xfs/quota/xfs_dquot_item.c
@@ -227,7 +227,7 @@
}
mp = dqp->q_mount;
bp = xfs_incore(mp->m_ddev_targp, qip->qli_format.qlf_blkno,
- XFS_QI_DQCHUNKLEN(mp), XBF_TRYLOCK);
+ mp->m_quotainfo->qi_dqchunklen, XBF_TRYLOCK);
xfs_dqunlock(dqp);
if (!bp)
return;
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index c40ca94..6ef2809 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -465,20 +465,21 @@
*/
STATIC int
xfs_qm_dqflush_all(
- xfs_mount_t *mp,
- int sync_mode)
+ struct xfs_mount *mp,
+ int sync_mode)
{
- int recl;
- xfs_dquot_t *dqp;
- int niters;
- int error;
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ int recl;
+ struct xfs_dquot *dqp;
+ int niters;
+ int error;
- if (mp->m_quotainfo == NULL)
+ if (!q)
return 0;
niters = 0;
again:
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
- list_for_each_entry(dqp, &mp->m_quotainfo->qi_dqlist, q_mplist) {
+ mutex_lock(&q->qi_dqlist_lock);
+ list_for_each_entry(dqp, &q->qi_dqlist, q_mplist) {
xfs_dqlock(dqp);
if (! XFS_DQ_IS_DIRTY(dqp)) {
xfs_dqunlock(dqp);
@@ -486,7 +487,7 @@
}
/* XXX a sentinel would be better */
- recl = mp->m_quotainfo->qi_dqreclaims;
+ recl = q->qi_dqreclaims;
if (!xfs_dqflock_nowait(dqp)) {
/*
* If we can't grab the flush lock then check
@@ -501,21 +502,21 @@
* Let go of the mplist lock. We don't want to hold it
* across a disk write.
*/
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
error = xfs_qm_dqflush(dqp, sync_mode);
xfs_dqunlock(dqp);
if (error)
return error;
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
- if (recl != mp->m_quotainfo->qi_dqreclaims) {
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_lock(&q->qi_dqlist_lock);
+ if (recl != q->qi_dqreclaims) {
+ mutex_unlock(&q->qi_dqlist_lock);
/* XXX restart limit */
goto again;
}
}
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
/* return ! busy */
return 0;
}
@@ -525,14 +526,15 @@
*/
STATIC void
xfs_qm_detach_gdquots(
- xfs_mount_t *mp)
+ struct xfs_mount *mp)
{
- xfs_dquot_t *dqp, *gdqp;
- int nrecl;
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ struct xfs_dquot *dqp, *gdqp;
+ int nrecl;
again:
- ASSERT(mutex_is_locked(&mp->m_quotainfo->qi_dqlist_lock));
- list_for_each_entry(dqp, &mp->m_quotainfo->qi_dqlist, q_mplist) {
+ ASSERT(mutex_is_locked(&q->qi_dqlist_lock));
+ list_for_each_entry(dqp, &q->qi_dqlist, q_mplist) {
xfs_dqlock(dqp);
if ((gdqp = dqp->q_gdquot)) {
xfs_dqlock(gdqp);
@@ -545,12 +547,12 @@
* Can't hold the mplist lock across a dqput.
* XXXmust convert to marker based iterations here.
*/
- nrecl = mp->m_quotainfo->qi_dqreclaims;
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ nrecl = q->qi_dqreclaims;
+ mutex_unlock(&q->qi_dqlist_lock);
xfs_qm_dqput(gdqp);
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
- if (nrecl != mp->m_quotainfo->qi_dqreclaims)
+ mutex_lock(&q->qi_dqlist_lock);
+ if (nrecl != q->qi_dqreclaims)
goto again;
}
}
@@ -564,22 +566,23 @@
*/
STATIC int
xfs_qm_dqpurge_int(
- xfs_mount_t *mp,
- uint flags) /* QUOTAOFF/UMOUNTING/UQUOTA/PQUOTA/GQUOTA */
+ struct xfs_mount *mp,
+ uint flags)
{
- xfs_dquot_t *dqp, *n;
- uint dqtype;
- int nrecl;
- int nmisses;
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ struct xfs_dquot *dqp, *n;
+ uint dqtype;
+ int nrecl;
+ int nmisses;
- if (mp->m_quotainfo == NULL)
+ if (!q)
return 0;
dqtype = (flags & XFS_QMOPT_UQUOTA) ? XFS_DQ_USER : 0;
dqtype |= (flags & XFS_QMOPT_PQUOTA) ? XFS_DQ_PROJ : 0;
dqtype |= (flags & XFS_QMOPT_GQUOTA) ? XFS_DQ_GROUP : 0;
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_lock(&q->qi_dqlist_lock);
/*
* In the first pass through all incore dquots of this filesystem,
@@ -591,12 +594,12 @@
again:
nmisses = 0;
- ASSERT(mutex_is_locked(&mp->m_quotainfo->qi_dqlist_lock));
+ ASSERT(mutex_is_locked(&q->qi_dqlist_lock));
/*
* Try to get rid of all of the unwanted dquots. The idea is to
* get them off mplist and hashlist, but leave them on freelist.
*/
- list_for_each_entry_safe(dqp, n, &mp->m_quotainfo->qi_dqlist, q_mplist) {
+ list_for_each_entry_safe(dqp, n, &q->qi_dqlist, q_mplist) {
/*
* It's OK to look at the type without taking dqlock here.
* We're holding the mplist lock here, and that's needed for
@@ -606,10 +609,10 @@
continue;
if (!mutex_trylock(&dqp->q_hash->qh_lock)) {
- nrecl = mp->m_quotainfo->qi_dqreclaims;
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ nrecl = q->qi_dqreclaims;
+ mutex_unlock(&q->qi_dqlist_lock);
mutex_lock(&dqp->q_hash->qh_lock);
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_lock(&q->qi_dqlist_lock);
/*
* XXXTheoretically, we can get into a very long
@@ -617,7 +620,7 @@
* No one can be adding dquots to the mplist at
* this point, but somebody might be taking things off.
*/
- if (nrecl != mp->m_quotainfo->qi_dqreclaims) {
+ if (nrecl != q->qi_dqreclaims) {
mutex_unlock(&dqp->q_hash->qh_lock);
goto again;
}
@@ -629,7 +632,7 @@
*/
nmisses += xfs_qm_dqpurge(dqp);
}
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
return nmisses;
}
@@ -929,12 +932,13 @@
int
xfs_qm_sync(
- xfs_mount_t *mp,
- int flags)
+ struct xfs_mount *mp,
+ int flags)
{
- int recl, restarts;
- xfs_dquot_t *dqp;
- int error;
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ int recl, restarts;
+ struct xfs_dquot *dqp;
+ int error;
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
@@ -942,7 +946,7 @@
restarts = 0;
again:
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_lock(&q->qi_dqlist_lock);
/*
* dqpurge_all() also takes the mplist lock and iterate thru all dquots
* in quotaoff. However, if the QUOTA_ACTIVE bits are not cleared
@@ -950,11 +954,11 @@
* as long as we have it locked.
*/
if (!XFS_IS_QUOTA_ON(mp)) {
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
return 0;
}
- ASSERT(mutex_is_locked(&mp->m_quotainfo->qi_dqlist_lock));
- list_for_each_entry(dqp, &mp->m_quotainfo->qi_dqlist, q_mplist) {
+ ASSERT(mutex_is_locked(&q->qi_dqlist_lock));
+ list_for_each_entry(dqp, &q->qi_dqlist, q_mplist) {
/*
* If this is vfs_sync calling, then skip the dquots that
* don't 'seem' to be dirty. ie. don't acquire dqlock.
@@ -978,7 +982,7 @@
}
/* XXX a sentinel would be better */
- recl = mp->m_quotainfo->qi_dqreclaims;
+ recl = q->qi_dqreclaims;
if (!xfs_dqflock_nowait(dqp)) {
if (flags & SYNC_TRYLOCK) {
xfs_dqunlock(dqp);
@@ -998,7 +1002,7 @@
* Let go of the mplist lock. We don't want to hold it
* across a disk write
*/
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
error = xfs_qm_dqflush(dqp, flags);
xfs_dqunlock(dqp);
if (error && XFS_FORCED_SHUTDOWN(mp))
@@ -1006,17 +1010,17 @@
else if (error)
return error;
- mutex_lock(&mp->m_quotainfo->qi_dqlist_lock);
- if (recl != mp->m_quotainfo->qi_dqreclaims) {
+ mutex_lock(&q->qi_dqlist_lock);
+ if (recl != q->qi_dqreclaims) {
if (++restarts >= XFS_QM_SYNC_MAX_RESTARTS)
break;
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
goto again;
}
}
- mutex_unlock(&mp->m_quotainfo->qi_dqlist_lock);
+ mutex_unlock(&q->qi_dqlist_lock);
return 0;
}
@@ -1382,10 +1386,10 @@
#ifdef DEBUG
j = XFS_FSB_TO_B(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
do_div(j, sizeof(xfs_dqblk_t));
- ASSERT(XFS_QM_DQPERBLK(mp) == j);
+ ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
#endif
ddq = (xfs_disk_dquot_t *)XFS_BUF_PTR(bp);
- for (j = 0; j < XFS_QM_DQPERBLK(mp); j++) {
+ for (j = 0; j < mp->m_quotainfo->qi_dqperchunk; j++) {
/*
* Do a sanity check, and if needed, repair the dqblk. Don't
* output any warnings because it's perfectly possible to
@@ -1440,7 +1444,7 @@
while (blkcnt--) {
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, bno),
- (int)XFS_QI_DQCHUNKLEN(mp), 0, &bp);
+ mp->m_quotainfo->qi_dqchunklen, 0, &bp);
if (error)
break;
@@ -1450,7 +1454,7 @@
* goto the next block.
*/
bno++;
- firstid += XFS_QM_DQPERBLK(mp);
+ firstid += mp->m_quotainfo->qi_dqperchunk;
}
return error;
}
@@ -1516,7 +1520,7 @@
continue;
firstid = (xfs_dqid_t) map[i].br_startoff *
- XFS_QM_DQPERBLK(mp);
+ mp->m_quotainfo->qi_dqperchunk;
/*
* Do a read-ahead on the next extent.
*/
@@ -1527,7 +1531,7 @@
while (rablkcnt--) {
xfs_baread(mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, rablkno),
- (int)XFS_QI_DQCHUNKLEN(mp));
+ mp->m_quotainfo->qi_dqchunklen);
rablkno++;
}
}
@@ -1758,7 +1762,7 @@
lastino = 0;
flags = 0;
- ASSERT(XFS_QI_UQIP(mp) || XFS_QI_GQIP(mp));
+ ASSERT(mp->m_quotainfo->qi_uquotaip || mp->m_quotainfo->qi_gquotaip);
ASSERT(XFS_IS_QUOTA_RUNNING(mp));
/*
@@ -1774,15 +1778,19 @@
* their counters to zero. We need a clean slate.
* We don't log our changes till later.
*/
- if ((uip = XFS_QI_UQIP(mp))) {
- if ((error = xfs_qm_dqiterate(mp, uip, XFS_QMOPT_UQUOTA)))
+ uip = mp->m_quotainfo->qi_uquotaip;
+ if (uip) {
+ error = xfs_qm_dqiterate(mp, uip, XFS_QMOPT_UQUOTA);
+ if (error)
goto error_return;
flags |= XFS_UQUOTA_CHKD;
}
- if ((gip = XFS_QI_GQIP(mp))) {
- if ((error = xfs_qm_dqiterate(mp, gip, XFS_IS_GQUOTA_ON(mp) ?
- XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA)))
+ gip = mp->m_quotainfo->qi_gquotaip;
+ if (gip) {
+ error = xfs_qm_dqiterate(mp, gip, XFS_IS_GQUOTA_ON(mp) ?
+ XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA);
+ if (error)
goto error_return;
flags |= XFS_OQUOTA_CHKD;
}
@@ -1931,8 +1939,8 @@
}
}
- XFS_QI_UQIP(mp) = uip;
- XFS_QI_GQIP(mp) = gip;
+ mp->m_quotainfo->qi_uquotaip = uip;
+ mp->m_quotainfo->qi_gquotaip = gip;
return 0;
}
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 4533744..0688019 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -79,6 +79,7 @@
xfs_mount_t *mp,
uint flags)
{
+ struct xfs_quotainfo *q = mp->m_quotainfo;
uint dqtype;
int error;
uint inactivate_flags;
@@ -102,11 +103,8 @@
* critical thing.
* If quotaoff, then we must be dealing with the root filesystem.
*/
- ASSERT(mp->m_quotainfo);
- if (mp->m_quotainfo)
- mutex_lock(&(XFS_QI_QOFFLOCK(mp)));
-
- ASSERT(mp->m_quotainfo);
+ ASSERT(q);
+ mutex_lock(&q->qi_quotaofflock);
/*
* If we're just turning off quota enforcement, change mp and go.
@@ -117,7 +115,7 @@
spin_lock(&mp->m_sb_lock);
mp->m_sb.sb_qflags = mp->m_qflags;
spin_unlock(&mp->m_sb_lock);
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
+ mutex_unlock(&q->qi_quotaofflock);
/* XXX what to do if error ? Revert back to old vals incore ? */
error = xfs_qm_write_sb_changes(mp, XFS_SB_QFLAGS);
@@ -150,10 +148,8 @@
* Nothing to do? Don't complain. This happens when we're just
* turning off quota enforcement.
*/
- if ((mp->m_qflags & flags) == 0) {
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
- return (0);
- }
+ if ((mp->m_qflags & flags) == 0)
+ goto out_unlock;
/*
* Write the LI_QUOTAOFF log record, and do SB changes atomically,
@@ -162,7 +158,7 @@
*/
error = xfs_qm_log_quotaoff(mp, &qoffstart, flags);
if (error)
- goto out_error;
+ goto out_unlock;
/*
* Next we clear the XFS_MOUNT_*DQ_ACTIVE bit(s) in the mount struct
@@ -222,7 +218,7 @@
if (error) {
/* We're screwed now. Shutdown is the only option. */
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
- goto out_error;
+ goto out_unlock;
}
/*
@@ -230,27 +226,26 @@
*/
if (((flags & XFS_MOUNT_QUOTA_ALL) == XFS_MOUNT_QUOTA_SET1) ||
((flags & XFS_MOUNT_QUOTA_ALL) == XFS_MOUNT_QUOTA_SET2)) {
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
+ mutex_unlock(&q->qi_quotaofflock);
xfs_qm_destroy_quotainfo(mp);
return (0);
}
/*
- * Release our quotainode references, and vn_purge them,
- * if we don't need them anymore.
+ * Release our quotainode references if we don't need them anymore.
*/
- if ((dqtype & XFS_QMOPT_UQUOTA) && XFS_QI_UQIP(mp)) {
- IRELE(XFS_QI_UQIP(mp));
- XFS_QI_UQIP(mp) = NULL;
+ if ((dqtype & XFS_QMOPT_UQUOTA) && q->qi_uquotaip) {
+ IRELE(q->qi_uquotaip);
+ q->qi_uquotaip = NULL;
}
- if ((dqtype & (XFS_QMOPT_GQUOTA|XFS_QMOPT_PQUOTA)) && XFS_QI_GQIP(mp)) {
- IRELE(XFS_QI_GQIP(mp));
- XFS_QI_GQIP(mp) = NULL;
+ if ((dqtype & (XFS_QMOPT_GQUOTA|XFS_QMOPT_PQUOTA)) && q->qi_gquotaip) {
+ IRELE(q->qi_gquotaip);
+ q->qi_gquotaip = NULL;
}
-out_error:
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
- return (error);
+out_unlock:
+ mutex_unlock(&q->qi_quotaofflock);
+ return error;
}
int
@@ -379,9 +374,9 @@
/*
* Switch on quota enforcement in core.
*/
- mutex_lock(&(XFS_QI_QOFFLOCK(mp)));
+ mutex_lock(&mp->m_quotainfo->qi_quotaofflock);
mp->m_qflags |= (flags & XFS_ALL_QUOTA_ENFD);
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
+ mutex_unlock(&mp->m_quotainfo->qi_quotaofflock);
return (0);
}
@@ -392,11 +387,12 @@
*/
int
xfs_qm_scall_getqstat(
- xfs_mount_t *mp,
- fs_quota_stat_t *out)
+ struct xfs_mount *mp,
+ struct fs_quota_stat *out)
{
- xfs_inode_t *uip, *gip;
- boolean_t tempuqip, tempgqip;
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ struct xfs_inode *uip, *gip;
+ boolean_t tempuqip, tempgqip;
uip = gip = NULL;
tempuqip = tempgqip = B_FALSE;
@@ -415,9 +411,9 @@
out->qs_uquota.qfs_ino = mp->m_sb.sb_uquotino;
out->qs_gquota.qfs_ino = mp->m_sb.sb_gquotino;
- if (mp->m_quotainfo) {
- uip = mp->m_quotainfo->qi_uquotaip;
- gip = mp->m_quotainfo->qi_gquotaip;
+ if (q) {
+ uip = q->qi_uquotaip;
+ gip = q->qi_gquotaip;
}
if (!uip && mp->m_sb.sb_uquotino != NULLFSINO) {
if (xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
@@ -441,15 +437,15 @@
if (tempgqip)
IRELE(gip);
}
- if (mp->m_quotainfo) {
- out->qs_incoredqs = mp->m_quotainfo->qi_dquots;
- out->qs_btimelimit = XFS_QI_BTIMELIMIT(mp);
- out->qs_itimelimit = XFS_QI_ITIMELIMIT(mp);
- out->qs_rtbtimelimit = XFS_QI_RTBTIMELIMIT(mp);
- out->qs_bwarnlimit = XFS_QI_BWARNLIMIT(mp);
- out->qs_iwarnlimit = XFS_QI_IWARNLIMIT(mp);
+ if (q) {
+ out->qs_incoredqs = q->qi_dquots;
+ out->qs_btimelimit = q->qi_btimelimit;
+ out->qs_itimelimit = q->qi_itimelimit;
+ out->qs_rtbtimelimit = q->qi_rtbtimelimit;
+ out->qs_bwarnlimit = q->qi_bwarnlimit;
+ out->qs_iwarnlimit = q->qi_iwarnlimit;
}
- return (0);
+ return 0;
}
/*
@@ -462,6 +458,7 @@
uint type,
fs_disk_quota_t *newlim)
{
+ struct xfs_quotainfo *q = mp->m_quotainfo;
xfs_disk_dquot_t *ddq;
xfs_dquot_t *dqp;
xfs_trans_t *tp;
@@ -485,7 +482,7 @@
* a quotaoff from happening). (XXXThis doesn't currently happen
* because we take the vfslock before calling xfs_qm_sysent).
*/
- mutex_lock(&(XFS_QI_QOFFLOCK(mp)));
+ mutex_lock(&q->qi_quotaofflock);
/*
* Get the dquot (locked), and join it to the transaction.
@@ -493,9 +490,8 @@
*/
if ((error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp))) {
xfs_trans_cancel(tp, XFS_TRANS_ABORT);
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
ASSERT(error != ENOENT);
- return (error);
+ goto out_unlock;
}
xfs_trans_dqjoin(tp, dqp);
ddq = &dqp->q_core;
@@ -513,8 +509,8 @@
ddq->d_blk_hardlimit = cpu_to_be64(hard);
ddq->d_blk_softlimit = cpu_to_be64(soft);
if (id == 0) {
- mp->m_quotainfo->qi_bhardlimit = hard;
- mp->m_quotainfo->qi_bsoftlimit = soft;
+ q->qi_bhardlimit = hard;
+ q->qi_bsoftlimit = soft;
}
} else {
qdprintk("blkhard %Ld < blksoft %Ld\n", hard, soft);
@@ -529,8 +525,8 @@
ddq->d_rtb_hardlimit = cpu_to_be64(hard);
ddq->d_rtb_softlimit = cpu_to_be64(soft);
if (id == 0) {
- mp->m_quotainfo->qi_rtbhardlimit = hard;
- mp->m_quotainfo->qi_rtbsoftlimit = soft;
+ q->qi_rtbhardlimit = hard;
+ q->qi_rtbsoftlimit = soft;
}
} else {
qdprintk("rtbhard %Ld < rtbsoft %Ld\n", hard, soft);
@@ -546,8 +542,8 @@
ddq->d_ino_hardlimit = cpu_to_be64(hard);
ddq->d_ino_softlimit = cpu_to_be64(soft);
if (id == 0) {
- mp->m_quotainfo->qi_ihardlimit = hard;
- mp->m_quotainfo->qi_isoftlimit = soft;
+ q->qi_ihardlimit = hard;
+ q->qi_isoftlimit = soft;
}
} else {
qdprintk("ihard %Ld < isoft %Ld\n", hard, soft);
@@ -572,23 +568,23 @@
* for warnings.
*/
if (newlim->d_fieldmask & FS_DQ_BTIMER) {
- mp->m_quotainfo->qi_btimelimit = newlim->d_btimer;
+ q->qi_btimelimit = newlim->d_btimer;
ddq->d_btimer = cpu_to_be32(newlim->d_btimer);
}
if (newlim->d_fieldmask & FS_DQ_ITIMER) {
- mp->m_quotainfo->qi_itimelimit = newlim->d_itimer;
+ q->qi_itimelimit = newlim->d_itimer;
ddq->d_itimer = cpu_to_be32(newlim->d_itimer);
}
if (newlim->d_fieldmask & FS_DQ_RTBTIMER) {
- mp->m_quotainfo->qi_rtbtimelimit = newlim->d_rtbtimer;
+ q->qi_rtbtimelimit = newlim->d_rtbtimer;
ddq->d_rtbtimer = cpu_to_be32(newlim->d_rtbtimer);
}
if (newlim->d_fieldmask & FS_DQ_BWARNS)
- mp->m_quotainfo->qi_bwarnlimit = newlim->d_bwarns;
+ q->qi_bwarnlimit = newlim->d_bwarns;
if (newlim->d_fieldmask & FS_DQ_IWARNS)
- mp->m_quotainfo->qi_iwarnlimit = newlim->d_iwarns;
+ q->qi_iwarnlimit = newlim->d_iwarns;
if (newlim->d_fieldmask & FS_DQ_RTBWARNS)
- mp->m_quotainfo->qi_rtbwarnlimit = newlim->d_rtbwarns;
+ q->qi_rtbwarnlimit = newlim->d_rtbwarns;
} else {
/*
* If the user is now over quota, start the timelimit.
@@ -605,8 +601,9 @@
error = xfs_trans_commit(tp, 0);
xfs_qm_dqprint(dqp);
xfs_qm_dqrele(dqp);
- mutex_unlock(&(XFS_QI_QOFFLOCK(mp)));
+ out_unlock:
+ mutex_unlock(&q->qi_quotaofflock);
return error;
}
@@ -853,7 +850,8 @@
int error;
/* skip quota inodes */
- if (ip == XFS_QI_UQIP(ip->i_mount) || ip == XFS_QI_GQIP(ip->i_mount)) {
+ if (ip == ip->i_mount->m_quotainfo->qi_uquotaip ||
+ ip == ip->i_mount->m_quotainfo->qi_gquotaip) {
ASSERT(ip->i_udquot == NULL);
ASSERT(ip->i_gdquot == NULL);
read_unlock(&pag->pag_ici_lock);
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h
index 3eeee2e..f1179ff 100644
--- a/fs/xfs/quota/xfs_quota_priv.h
+++ b/fs/xfs/quota/xfs_quota_priv.h
@@ -24,22 +24,8 @@
*/
#define XFS_DQITER_MAP_SIZE 10
-/* Number of dquots that fit in to a dquot block */
-#define XFS_QM_DQPERBLK(mp) ((mp)->m_quotainfo->qi_dqperchunk)
-
#define XFS_DQ_IS_ADDEDTO_TRX(t, d) ((d)->q_transp == (t))
-#define XFS_QI_UQIP(mp) ((mp)->m_quotainfo->qi_uquotaip)
-#define XFS_QI_GQIP(mp) ((mp)->m_quotainfo->qi_gquotaip)
-#define XFS_QI_DQCHUNKLEN(mp) ((mp)->m_quotainfo->qi_dqchunklen)
-#define XFS_QI_BTIMELIMIT(mp) ((mp)->m_quotainfo->qi_btimelimit)
-#define XFS_QI_RTBTIMELIMIT(mp) ((mp)->m_quotainfo->qi_rtbtimelimit)
-#define XFS_QI_ITIMELIMIT(mp) ((mp)->m_quotainfo->qi_itimelimit)
-#define XFS_QI_BWARNLIMIT(mp) ((mp)->m_quotainfo->qi_bwarnlimit)
-#define XFS_QI_RTBWARNLIMIT(mp) ((mp)->m_quotainfo->qi_rtbwarnlimit)
-#define XFS_QI_IWARNLIMIT(mp) ((mp)->m_quotainfo->qi_iwarnlimit)
-#define XFS_QI_QOFFLOCK(mp) ((mp)->m_quotainfo->qi_quotaofflock)
-
/*
* Hash into a bucket in the dquot hash table, based on <mp, id>.
*/
diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c
index c3ab75c..5ae2e32 100644
--- a/fs/xfs/quota/xfs_trans_dquot.c
+++ b/fs/xfs/quota/xfs_trans_dquot.c
@@ -639,7 +639,7 @@
softlimit = q->qi_bsoftlimit;
timer = be32_to_cpu(dqp->q_core.d_btimer);
warns = be16_to_cpu(dqp->q_core.d_bwarns);
- warnlimit = XFS_QI_BWARNLIMIT(dqp->q_mount);
+ warnlimit = dqp->q_mount->m_quotainfo->qi_bwarnlimit;
resbcountp = &dqp->q_res_bcount;
} else {
ASSERT(flags & XFS_TRANS_DQ_RES_RTBLKS);
@@ -651,7 +651,7 @@
softlimit = q->qi_rtbsoftlimit;
timer = be32_to_cpu(dqp->q_core.d_rtbtimer);
warns = be16_to_cpu(dqp->q_core.d_rtbwarns);
- warnlimit = XFS_QI_RTBWARNLIMIT(dqp->q_mount);
+ warnlimit = dqp->q_mount->m_quotainfo->qi_rtbwarnlimit;
resbcountp = &dqp->q_res_rtbcount;
}
@@ -691,7 +691,7 @@
count = be64_to_cpu(dqp->q_core.d_icount);
timer = be32_to_cpu(dqp->q_core.d_itimer);
warns = be16_to_cpu(dqp->q_core.d_iwarns);
- warnlimit = XFS_QI_IWARNLIMIT(dqp->q_mount);
+ warnlimit = dqp->q_mount->m_quotainfo->qi_iwarnlimit;
hardlimit = be64_to_cpu(dqp->q_core.d_ino_hardlimit);
if (!hardlimit)
hardlimit = q->qi_ihardlimit;