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[XFS] Add support for project quota, based on Dan Knappes earlier work.

Browse Source 
SGI-PV: 932952
SGI-Modid: xfs-linux:xfs-kern:22805a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott
2005-06-21 15:38:48 +10:00
parent 8401e9631c
commit c8ad20ffeb
18 changed files with 348 additions and 203 deletions
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34
fs/xfs/quota/xfs_dquot.c
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@@ -399,9 +399,9 @@ xfs_qm_init_dquot_blk(
for (i = 0; i < XFS_QM_DQPERBLK(mp); i++, d++, curid++)
xfs_qm_dqinit_core(curid, type, d);
xfs_trans_dquot_buf(tp, bp,
type & XFS_DQ_USER ?
XFS_BLI_UDQUOT_BUF :
XFS_BLI_GDQUOT_BUF);
(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);
}
@@ -482,8 +482,7 @@ xfs_qm_dqalloc(
* the entire thing.
*/
xfs_qm_init_dquot_blk(tp, mp, INT_GET(dqp->q_core.d_id, ARCH_CONVERT),
dqp->dq_flags & (XFS_DQ_USER|XFS_DQ_GROUP),
bp);
dqp->dq_flags & XFS_DQ_ALLTYPES, bp);
if ((error = xfs_bmap_finish(&tp, &flist, firstblock, &committed))) {
goto error1;
@@ -613,8 +612,7 @@ xfs_qm_dqtobp(
/*
* A simple sanity check in case we got a corrupted dquot...
*/
if (xfs_qm_dqcheck(ddq, id,
dqp->dq_flags & (XFS_DQ_USER|XFS_DQ_GROUP),
if (xfs_qm_dqcheck(ddq, id, dqp->dq_flags & XFS_DQ_ALLTYPES,
flags & (XFS_QMOPT_DQREPAIR|XFS_QMOPT_DOWARN),
"dqtobp")) {
if (!(flags & XFS_QMOPT_DQREPAIR)) {
@@ -891,8 +889,8 @@ int
xfs_qm_dqget(
xfs_mount_t *mp,
xfs_inode_t *ip, /* locked inode (optional) */
xfs_dqid_t id, /* gid or uid, depending on type */
uint type, /* UDQUOT or GDQUOT */
xfs_dqid_t id, /* uid/projid/gid depending on type */
uint type, /* XFS_DQ_USER/XFS_DQ_PROJ/XFS_DQ_GROUP */
uint flags, /* DQALLOC, DQSUSER, DQREPAIR, DOWARN */
xfs_dquot_t **O_dqpp) /* OUT : locked incore dquot */
{
@@ -903,7 +901,9 @@ xfs_qm_dqget(
ASSERT(XFS_IS_QUOTA_RUNNING(mp));
if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) ||
(! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) ||
(! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) {
printk("XQM: ESRCH1\n");
return (ESRCH);
}
h = XFS_DQ_HASH(mp, id, type);
@@ -921,7 +921,9 @@ xfs_qm_dqget(
again:
#ifdef DEBUG
ASSERT(type == XFS_DQ_USER || type == XFS_DQ_GROUP);
ASSERT(type == XFS_DQ_USER ||
type == XFS_DQ_PROJ ||
type == XFS_DQ_GROUP);
if (ip) {
ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
if (type == XFS_DQ_USER)
@@ -979,6 +981,7 @@ xfs_qm_dqget(
&dqp))) {
if (ip)
xfs_ilock(ip, XFS_ILOCK_EXCL);
if (error == ESRCH) printk("XQM: ESRCH2\n");
return (error);
}
@@ -1004,6 +1007,7 @@ xfs_qm_dqget(
if (! XFS_IS_DQTYPE_ON(mp, type)) {
/* inode stays locked on return */
xfs_qm_dqdestroy(dqp);
printk("XQM: ESRCH3\n");
return XFS_ERROR(ESRCH);
}
/*
@@ -1244,8 +1248,8 @@ xfs_qm_dqflush(
return (error);
}
if (xfs_qm_dqcheck(&dqp->q_core, INT_GET(ddqp->d_id, ARCH_CONVERT), 0, XFS_QMOPT_DOWARN,
"dqflush (incore copy)")) {
if (xfs_qm_dqcheck(&dqp->q_core, INT_GET(ddqp->d_id, ARCH_CONVERT),
0, XFS_QMOPT_DOWARN, "dqflush (incore copy)")) {
xfs_force_shutdown(dqp->q_mount, XFS_CORRUPT_INCORE);
return XFS_ERROR(EIO);
}
@@ -1397,7 +1401,8 @@ xfs_dqlock2(
{
if (d1 && d2) {
ASSERT(d1 != d2);
if (INT_GET(d1->q_core.d_id, ARCH_CONVERT) > INT_GET(d2->q_core.d_id, ARCH_CONVERT)) {
if (INT_GET(d1->q_core.d_id, ARCH_CONVERT) >
INT_GET(d2->q_core.d_id, ARCH_CONVERT)) {
xfs_dqlock(d2);
xfs_dqlock(d1);
} else {
@@ -1520,8 +1525,7 @@ xfs_qm_dqprint(xfs_dquot_t *dqp)
cmn_err(CE_DEBUG, "-----------KERNEL DQUOT----------------");
cmn_err(CE_DEBUG, "---- dquotID = %d",
(int)INT_GET(dqp->q_core.d_id, ARCH_CONVERT));
cmn_err(CE_DEBUG, "---- type = %s",
XFS_QM_ISUDQ(dqp) ? "USR" : "GRP");
cmn_err(CE_DEBUG, "---- type = %s", DQFLAGTO_TYPESTR(dqp));
cmn_err(CE_DEBUG, "---- fs = 0x%p", dqp->q_mount);
cmn_err(CE_DEBUG, "---- blkno = 0x%x", (int) dqp->q_blkno);
cmn_err(CE_DEBUG, "---- boffset = 0x%x", (int) dqp->q_bufoffset);