return error;
if (need_alloc) {
- error = xfs_dir_ialloc(&tp, NULL, S_IFREG, 1, 0, 0, ipp);
+ error = xfs_dir_ialloc(&init_user_ns, &tp, NULL, S_IFREG, 1, 0,
+ 0, false, ipp);
if (error) {
xfs_trans_cancel(tp);
return error;
* trans_reserve. But, this gets called during quotacheck, and that
* happens only at mount time which is single threaded.
*/
- if (qip->i_d.di_nblocks == 0)
+ if (qip->i_nblocks == 0)
return 0;
map = kmem_alloc(XFS_DQITER_MAP_SIZE * sizeof(*map), 0);
if (XFS_IS_REALTIME_INODE(ip)) {
struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
- if (!(ifp->if_flags & XFS_IFEXTENTS)) {
- error = xfs_iread_extents(tp, ip, XFS_DATA_FORK);
- if (error)
- goto error0;
- }
+ error = xfs_iread_extents(tp, ip, XFS_DATA_FORK);
+ if (error)
+ goto error0;
xfs_bmap_count_leaves(ifp, &rtblks);
}
- nblks = (xfs_qcnt_t)ip->i_d.di_nblocks - rtblks;
+ nblks = (xfs_qcnt_t)ip->i_nblocks - rtblks;
/*
* Add the (disk blocks and inode) resources occupied by this
}
if ((flags & XFS_QMOPT_PQUOTA) && XFS_IS_PQUOTA_ON(mp)) {
ASSERT(O_pdqpp);
- if (ip->i_d.di_projid != prid) {
+ if (ip->i_projid != prid) {
xfs_iunlock(ip, lockflags);
error = xfs_qm_dqget(mp, prid,
XFS_DQTYPE_PROJ, true, &pq);
ASSERT(prevdq);
ASSERT(prevdq != newdq);
- xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_d.di_nblocks));
+ xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_nblocks));
xfs_trans_mod_dquot(tp, prevdq, XFS_TRANS_DQ_ICOUNT, -1);
/* the sparkling new dquot */
- xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_d.di_nblocks);
+ xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_nblocks);
xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_ICOUNT, 1);
/*
- * Take an extra reference, because the inode is going to keep
- * this dquot pointer even after the trans_commit.
+ * Back when we made quota reservations for the chown, we reserved the
+ * ondisk blocks + delalloc blocks with the new dquot. Now that we've
+ * switched the dquots, decrease the new dquot's block reservation
+ * (having already bumped up the real counter) so that we don't have
+ * any reservation to give back when we commit.
*/
- *IO_olddq = xfs_qm_dqhold(newdq);
+ xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_RES_BLKS,
+ -ip->i_delayed_blks);
- return prevdq;
-}
-
-/*
- * Quota reservations for setattr(AT_UID|AT_GID|AT_PROJID).
- */
-int
-xfs_qm_vop_chown_reserve(
- struct xfs_trans *tp,
- struct xfs_inode *ip,
- struct xfs_dquot *udqp,
- struct xfs_dquot *gdqp,
- struct xfs_dquot *pdqp,
- uint flags)
-{
- struct xfs_mount *mp = ip->i_mount;
- uint64_t delblks;
- unsigned int blkflags;
- struct xfs_dquot *udq_unres = NULL;
- struct xfs_dquot *gdq_unres = NULL;
- struct xfs_dquot *pdq_unres = NULL;
- struct xfs_dquot *udq_delblks = NULL;
- struct xfs_dquot *gdq_delblks = NULL;
- struct xfs_dquot *pdq_delblks = NULL;
- int error;
-
-
- ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
- ASSERT(XFS_IS_QUOTA_RUNNING(mp));
-
- delblks = ip->i_delayed_blks;
- blkflags = XFS_IS_REALTIME_INODE(ip) ?
- XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS;
-
- if (XFS_IS_UQUOTA_ON(mp) && udqp &&
- i_uid_read(VFS_I(ip)) != udqp->q_id) {
- udq_delblks = udqp;
- /*
- * If there are delayed allocation blocks, then we have to
- * unreserve those from the old dquot, and add them to the
- * new dquot.
- */
- if (delblks) {
- ASSERT(ip->i_udquot);
- udq_unres = ip->i_udquot;
- }
- }
- if (XFS_IS_GQUOTA_ON(ip->i_mount) && gdqp &&
- i_gid_read(VFS_I(ip)) != gdqp->q_id) {
- gdq_delblks = gdqp;
- if (delblks) {
- ASSERT(ip->i_gdquot);
- gdq_unres = ip->i_gdquot;
- }
- }
-
- if (XFS_IS_PQUOTA_ON(ip->i_mount) && pdqp &&
- ip->i_d.di_projid != pdqp->q_id) {
- pdq_delblks = pdqp;
- if (delblks) {
- ASSERT(ip->i_pdquot);
- pdq_unres = ip->i_pdquot;
- }
- }
-
- error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
- udq_delblks, gdq_delblks, pdq_delblks,
- ip->i_d.di_nblocks, 1, flags | blkflags);
- if (error)
- return error;
+ /*
+ * Give the incore reservation for delalloc blocks back to the old
+ * dquot. We don't normally handle delalloc quota reservations
+ * transactionally, so just lock the dquot and subtract from the
+ * reservation. Dirty the transaction because it's too late to turn
+ * back now.
+ */
+ tp->t_flags |= XFS_TRANS_DIRTY;
+ xfs_dqlock(prevdq);
+ ASSERT(prevdq->q_blk.reserved >= ip->i_delayed_blks);
+ prevdq->q_blk.reserved -= ip->i_delayed_blks;
+ xfs_dqunlock(prevdq);
/*
- * Do the delayed blks reservations/unreservations now. Since, these
- * are done without the help of a transaction, if a reservation fails
- * its previous reservations won't be automatically undone by trans
- * code. So, we have to do it manually here.
+ * Take an extra reference, because the inode is going to keep
+ * this dquot pointer even after the trans_commit.
*/
- if (delblks) {
- /*
- * Do the reservations first. Unreservation can't fail.
- */
- ASSERT(udq_delblks || gdq_delblks || pdq_delblks);
- ASSERT(udq_unres || gdq_unres || pdq_unres);
- error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
- udq_delblks, gdq_delblks, pdq_delblks,
- (xfs_qcnt_t)delblks, 0, flags | blkflags);
- if (error)
- return error;
- xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
- udq_unres, gdq_unres, pdq_unres,
- -((xfs_qcnt_t)delblks), 0, blkflags);
- }
+ *IO_olddq = xfs_qm_dqhold(newdq);
- return 0;
+ return prevdq;
}
int
}
if (pdqp && XFS_IS_PQUOTA_ON(mp)) {
ASSERT(ip->i_pdquot == NULL);
- ASSERT(ip->i_d.di_projid == pdqp->q_id);
+ ASSERT(ip->i_projid == pdqp->q_id);
ip->i_pdquot = xfs_qm_dqhold(pdqp);
xfs_trans_mod_dquot(tp, pdqp, XFS_TRANS_DQ_ICOUNT, 1);
projects / linux-2.6-microblaze.git / blobdiff