its use.
SGI-PV: 951300
SGI-Modid: xfs-linux-melb:xfs-kern:25633a
Signed-off-by: Nathan Scott <nathans@sgi.com>
{
int error;
xfs_mount_t *mp;
{
int error;
xfs_mount_t *mp;
- uint delblks, blkflags;
+ uint delblks, blkflags, prjflags = 0;
xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq;
ASSERT(XFS_ISLOCKED_INODE(ip));
xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq;
ASSERT(XFS_ISLOCKED_INODE(ip));
}
}
if (XFS_IS_OQUOTA_ON(ip->i_mount) && gdqp) {
}
}
if (XFS_IS_OQUOTA_ON(ip->i_mount) && gdqp) {
- if ((XFS_IS_GQUOTA_ON(ip->i_mount) &&
- ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id)) ||
- (XFS_IS_PQUOTA_ON(ip->i_mount) &&
- ip->i_d.di_projid != be32_to_cpu(gdqp->q_core.d_id))) {
+ if (XFS_IS_PQUOTA_ON(ip->i_mount) &&
+ ip->i_d.di_projid != be32_to_cpu(gdqp->q_core.d_id))
+ prjflags = XFS_QMOPT_ENOSPC;
+
+ if (prjflags ||
+ (XFS_IS_GQUOTA_ON(ip->i_mount) &&
+ ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id))) {
delblksgdq = gdqp;
if (delblks) {
ASSERT(ip->i_gdquot);
delblksgdq = gdqp;
if (delblks) {
ASSERT(ip->i_gdquot);
if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
delblksudq, delblksgdq, ip->i_d.di_nblocks, 1,
if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
delblksudq, delblksgdq, ip->i_d.di_nblocks, 1,
+ flags | blkflags | prjflags)))
ASSERT(unresudq || unresgdq);
if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0,
ASSERT(unresudq || unresgdq);
if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0,
+ flags | blkflags | prjflags)))
return (error);
xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0,
return (error);
xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0,
+STATIC int
+xfs_quota_error(uint flags)
+{
+ if (flags & XFS_QMOPT_ENOSPC)
+ return ENOSPC;
+ return EDQUOT;
+}
+
/*
* This reserves disk blocks and inodes against a dquot.
* Flags indicate if the dquot is to be locked here and also
* if the blk reservation is for RT or regular blocks.
* Sending in XFS_QMOPT_FORCE_RES flag skips the quota check.
/*
* This reserves disk blocks and inodes against a dquot.
* Flags indicate if the dquot is to be locked here and also
* if the blk reservation is for RT or regular blocks.
* Sending in XFS_QMOPT_FORCE_RES flag skips the quota check.
- * Returns EDQUOT if quota is exceeded.
*/
STATIC int
xfs_trans_dqresv(
*/
STATIC int
xfs_trans_dqresv(
*/
if (hardlimit > 0ULL &&
(hardlimit <= nblks + *resbcountp)) {
*/
if (hardlimit > 0ULL &&
(hardlimit <= nblks + *resbcountp)) {
+ error = xfs_quota_error(flags);
goto error_return;
}
if (softlimit > 0ULL &&
(softlimit <= nblks + *resbcountp)) {
goto error_return;
}
if (softlimit > 0ULL &&
(softlimit <= nblks + *resbcountp)) {
- /*
- * If timer or warnings has expired,
- * return EDQUOT
- */
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
+ error = xfs_quota_error(flags);
if (!softlimit)
softlimit = q->qi_isoftlimit;
if (hardlimit > 0ULL && count >= hardlimit) {
if (!softlimit)
softlimit = q->qi_isoftlimit;
if (hardlimit > 0ULL && count >= hardlimit) {
+ error = xfs_quota_error(flags);
goto error_return;
} else if (softlimit > 0ULL && count >= softlimit) {
goto error_return;
} else if (softlimit > 0ULL && count >= softlimit) {
- /*
- * If timer or warnings has expired,
- * return EDQUOT
- */
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
+ error = xfs_quota_error(flags);
- * Given a dquot(s), make disk block and/or inode reservations against them.
+ * Given dquot(s), make disk block and/or inode reservations against them.
* The fact that this does the reservation against both the usr and
* The fact that this does the reservation against both the usr and
- * grp quotas is important, because this follows a both-or-nothing
+ * grp/prj quotas is important, because this follows a both-or-nothing
* approach.
*
* flags = XFS_QMOPT_DQLOCK indicate if dquot(s) need to be locked.
* XFS_QMOPT_FORCE_RES evades limit enforcement. Used by chown.
* approach.
*
* flags = XFS_QMOPT_DQLOCK indicate if dquot(s) need to be locked.
* XFS_QMOPT_FORCE_RES evades limit enforcement. Used by chown.
+ * XFS_QMOPT_ENOSPC returns ENOSPC not EDQUOT. Used by pquota.
* XFS_TRANS_DQ_RES_BLKS reserves regular disk blocks
* XFS_TRANS_DQ_RES_RTBLKS reserves realtime disk blocks
* dquots are unlocked on return, if they were not locked by caller.
* XFS_TRANS_DQ_RES_BLKS reserves regular disk blocks
* XFS_TRANS_DQ_RES_RTBLKS reserves realtime disk blocks
* dquots are unlocked on return, if they were not locked by caller.
long ninos,
uint flags)
{
long ninos,
uint flags)
{
- if (! XFS_IS_QUOTA_ON(mp))
- return (0);
+ if (!XFS_IS_QUOTA_ON(mp))
+ return 0;
if (tp && tp->t_dqinfo == NULL)
xfs_trans_alloc_dqinfo(tp);
ASSERT(flags & XFS_QMOPT_RESBLK_MASK);
if (tp && tp->t_dqinfo == NULL)
xfs_trans_alloc_dqinfo(tp);
ASSERT(flags & XFS_QMOPT_RESBLK_MASK);
- if (xfs_trans_dqresv(tp, mp, udqp, nblks, ninos, flags))
- return (EDQUOT);
+ error = xfs_trans_dqresv(tp, mp, udqp, nblks, ninos,
+ (flags & ~XFS_QMOPT_ENOSPC));
+ if (error)
+ return error;
- if (xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags)) {
+ error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags);
+ if (error) {
/*
* can't do it, so backout previous reservation
*/
/*
* can't do it, so backout previous reservation
*/
xfs_trans_dqresv(tp, mp, udqp,
-nblks, -ninos, flags);
}
xfs_trans_dqresv(tp, mp, udqp,
-nblks, -ninos, flags);
}
}
}
/*
* Didn't change anything critical, so, no need to log
*/
}
}
/*
* Didn't change anything critical, so, no need to log
*/
* Lock the dquot and change the reservation if we can.
* This doesn't change the actual usage, just the reservation.
* The inode sent in is locked.
* Lock the dquot and change the reservation if we can.
* This doesn't change the actual usage, just the reservation.
* The inode sent in is locked.
- *
- * Returns 0 on success, EDQUOT or other errors otherwise
*/
STATIC int
xfs_trans_reserve_quota_nblks(
*/
STATIC int
xfs_trans_reserve_quota_nblks(
xfs_inode_t *ip,
long nblks,
long ninos,
xfs_inode_t *ip,
long nblks,
long ninos,
{
int error;
if (!XFS_IS_QUOTA_ON(mp))
{
int error;
if (!XFS_IS_QUOTA_ON(mp))
+ return 0;
+ if (XFS_IS_PQUOTA_ON(mp))
+ flags |= XFS_QMOPT_ENOSPC;
ASSERT(ip->i_ino != mp->m_sb.sb_uquotino);
ASSERT(ip->i_ino != mp->m_sb.sb_gquotino);
ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
ASSERT(ip->i_ino != mp->m_sb.sb_uquotino);
ASSERT(ip->i_ino != mp->m_sb.sb_gquotino);
ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
- ASSERT((type & ~XFS_QMOPT_FORCE_RES) == XFS_TRANS_DQ_RES_RTBLKS ||
- (type & ~XFS_QMOPT_FORCE_RES) == XFS_TRANS_DQ_RES_BLKS);
+ ASSERT((flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
+ XFS_TRANS_DQ_RES_RTBLKS ||
+ (flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
+ XFS_TRANS_DQ_RES_BLKS);
/*
* Reserve nblks against these dquots, with trans as the mediator.
/*
* Reserve nblks against these dquots, with trans as the mediator.
error = xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
nblks, ninos,
error = xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
nblks, ninos,
- type);
- return (error);
+ flags);
+ return error;
/*
* Make a transaction-less quota reservation for
* delayed allocation blocks. This number gets
/*
* Make a transaction-less quota reservation for
* delayed allocation blocks. This number gets
- * adjusted later.
- * We return EDQUOT if we haven't allocated
- * blks already inside this loop;
+ * adjusted later. We return if we haven't
+ * allocated blocks already inside this loop.
- if (XFS_TRANS_RESERVE_QUOTA_NBLKS(
+ if ((error = XFS_TRANS_RESERVE_QUOTA_NBLKS(
mp, NULL, ip, (long)alen, 0,
rt ? XFS_QMOPT_RES_RTBLKS :
mp, NULL, ip, (long)alen, 0,
rt ? XFS_QMOPT_RES_RTBLKS :
- XFS_QMOPT_RES_REGBLKS)) {
+ XFS_QMOPT_RES_REGBLKS))) {
if (n == 0) {
*nmap = 0;
ASSERT(cur == NULL);
if (n == 0) {
*nmap = 0;
ASSERT(cur == NULL);
- return XFS_ERROR(EDQUOT);
#define XFS_QMOPT_QUOTAOFF 0x0000080 /* quotas are being turned off */
#define XFS_QMOPT_UMOUNTING 0x0000100 /* filesys is being unmounted */
#define XFS_QMOPT_DOLOG 0x0000200 /* log buf changes (in quotacheck) */
#define XFS_QMOPT_QUOTAOFF 0x0000080 /* quotas are being turned off */
#define XFS_QMOPT_UMOUNTING 0x0000100 /* filesys is being unmounted */
#define XFS_QMOPT_DOLOG 0x0000200 /* log buf changes (in quotacheck) */
-#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if necessary */
+#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if needed */
#define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */
#define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */
-#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot, if damaged. */
+#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot if damaged */
#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */
#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */
+#define XFS_QMOPT_ENOSPC 0x0004000 /* enospc instead of edquot (prj) */
/*
* flags to xfs_trans_mod_dquot to indicate which field needs to be
/*
* flags to xfs_trans_mod_dquot to indicate which field needs to be