summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_qm.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_qm.c')
-rw-r--r--fs/xfs/xfs_qm.c96
1 files changed, 62 insertions, 34 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index fe341f3fd419..5608066d6e53 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -157,7 +157,7 @@ xfs_qm_dqpurge(
}
ASSERT(atomic_read(&dqp->q_pincount) == 0);
- ASSERT(XFS_FORCED_SHUTDOWN(mp) ||
+ ASSERT(xfs_is_shutdown(mp) ||
!test_bit(XFS_LI_IN_AIL, &dqp->q_logitem.qli_item.li_flags));
xfs_dqfunlock(dqp);
@@ -185,17 +185,13 @@ out_unlock:
/*
* Purge the dquot cache.
*/
-void
+static void
xfs_qm_dqpurge_all(
- struct xfs_mount *mp,
- uint flags)
+ struct xfs_mount *mp)
{
- if (flags & XFS_QMOPT_UQUOTA)
- xfs_qm_dquot_walk(mp, XFS_DQTYPE_USER, xfs_qm_dqpurge, NULL);
- if (flags & XFS_QMOPT_GQUOTA)
- xfs_qm_dquot_walk(mp, XFS_DQTYPE_GROUP, xfs_qm_dqpurge, NULL);
- if (flags & XFS_QMOPT_PQUOTA)
- xfs_qm_dquot_walk(mp, XFS_DQTYPE_PROJ, xfs_qm_dqpurge, NULL);
+ xfs_qm_dquot_walk(mp, XFS_DQTYPE_USER, xfs_qm_dqpurge, NULL);
+ xfs_qm_dquot_walk(mp, XFS_DQTYPE_GROUP, xfs_qm_dqpurge, NULL);
+ xfs_qm_dquot_walk(mp, XFS_DQTYPE_PROJ, xfs_qm_dqpurge, NULL);
}
/*
@@ -206,7 +202,7 @@ xfs_qm_unmount(
struct xfs_mount *mp)
{
if (mp->m_quotainfo) {
- xfs_qm_dqpurge_all(mp, XFS_QMOPT_QUOTALL);
+ xfs_qm_dqpurge_all(mp);
xfs_qm_destroy_quotainfo(mp);
}
}
@@ -299,8 +295,6 @@ xfs_qm_need_dqattach(
{
struct xfs_mount *mp = ip->i_mount;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return false;
if (!XFS_IS_QUOTA_ON(mp))
return false;
if (!XFS_NOT_DQATTACHED(mp, ip))
@@ -635,7 +629,7 @@ xfs_qm_init_quotainfo(
struct xfs_quotainfo *qinf;
int error;
- ASSERT(XFS_IS_QUOTA_RUNNING(mp));
+ ASSERT(XFS_IS_QUOTA_ON(mp));
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(struct xfs_quotainfo), 0);
@@ -662,7 +656,7 @@ xfs_qm_init_quotainfo(
/* Precalc some constants */
qinf->qi_dqchunklen = XFS_FSB_TO_BB(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
qinf->qi_dqperchunk = xfs_calc_dquots_per_chunk(qinf->qi_dqchunklen);
- if (xfs_sb_version_hasbigtime(&mp->m_sb)) {
+ if (xfs_has_bigtime(mp)) {
qinf->qi_expiry_min =
xfs_dq_bigtime_to_unix(XFS_DQ_BIGTIME_EXPIRY_MIN);
qinf->qi_expiry_max =
@@ -680,11 +674,11 @@ xfs_qm_init_quotainfo(
xfs_qm_init_timelimits(mp, XFS_DQTYPE_GROUP);
xfs_qm_init_timelimits(mp, XFS_DQTYPE_PROJ);
- if (XFS_IS_UQUOTA_RUNNING(mp))
+ if (XFS_IS_UQUOTA_ON(mp))
xfs_qm_set_defquota(mp, XFS_DQTYPE_USER, qinf);
- if (XFS_IS_GQUOTA_RUNNING(mp))
+ if (XFS_IS_GQUOTA_ON(mp))
xfs_qm_set_defquota(mp, XFS_DQTYPE_GROUP, qinf);
- if (XFS_IS_PQUOTA_RUNNING(mp))
+ if (XFS_IS_PQUOTA_ON(mp))
xfs_qm_set_defquota(mp, XFS_DQTYPE_PROJ, qinf);
qinf->qi_shrinker.count_objects = xfs_qm_shrink_count;
@@ -755,7 +749,7 @@ xfs_qm_qino_alloc(
* with PQUOTA, just use sb_gquotino for sb_pquotino and
* vice-versa.
*/
- if (!xfs_sb_version_has_pquotino(&mp->m_sb) &&
+ if (!xfs_has_pquotino(mp) &&
(flags & (XFS_QMOPT_PQUOTA|XFS_QMOPT_GQUOTA))) {
xfs_ino_t ino = NULLFSINO;
@@ -808,9 +802,9 @@ xfs_qm_qino_alloc(
*/
spin_lock(&mp->m_sb_lock);
if (flags & XFS_QMOPT_SBVERSION) {
- ASSERT(!xfs_sb_version_hasquota(&mp->m_sb));
+ ASSERT(!xfs_has_quota(mp));
- xfs_sb_version_addquota(&mp->m_sb);
+ xfs_add_quota(mp);
mp->m_sb.sb_uquotino = NULLFSINO;
mp->m_sb.sb_gquotino = NULLFSINO;
mp->m_sb.sb_pquotino = NULLFSINO;
@@ -829,7 +823,7 @@ xfs_qm_qino_alloc(
error = xfs_trans_commit(tp);
if (error) {
- ASSERT(XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(xfs_is_shutdown(mp));
xfs_alert(mp, "%s failed (error %d)!", __func__, error);
}
if (need_alloc)
@@ -896,11 +890,11 @@ xfs_qm_reset_dqcounts(
ddq->d_bwarns = 0;
ddq->d_iwarns = 0;
ddq->d_rtbwarns = 0;
- if (xfs_sb_version_hasbigtime(&mp->m_sb))
+ if (xfs_has_bigtime(mp))
ddq->d_type |= XFS_DQTYPE_BIGTIME;
}
- if (xfs_sb_version_hascrc(&mp->m_sb)) {
+ if (xfs_has_crc(mp)) {
xfs_update_cksum((char *)&dqb[j],
sizeof(struct xfs_dqblk),
XFS_DQUOT_CRC_OFF);
@@ -1147,7 +1141,7 @@ xfs_qm_dqusage_adjust(
xfs_filblks_t rtblks = 0; /* total rt blks */
int error;
- ASSERT(XFS_IS_QUOTA_RUNNING(mp));
+ ASSERT(XFS_IS_QUOTA_ON(mp));
/*
* rootino must have its resources accounted for, not so with the quota
@@ -1288,7 +1282,7 @@ xfs_qm_quotacheck(
flags = 0;
ASSERT(uip || gip || pip);
- ASSERT(XFS_IS_QUOTA_RUNNING(mp));
+ ASSERT(XFS_IS_QUOTA_ON(mp));
xfs_notice(mp, "Quotacheck needed: Please wait.");
@@ -1359,7 +1353,7 @@ xfs_qm_quotacheck(
* at this point (because we intentionally didn't in dqget_noattach).
*/
if (error) {
- xfs_qm_dqpurge_all(mp, XFS_QMOPT_QUOTALL);
+ xfs_qm_dqpurge_all(mp);
goto error_return;
}
@@ -1418,7 +1412,7 @@ xfs_qm_mount_quotas(
goto write_changes;
}
- ASSERT(XFS_IS_QUOTA_RUNNING(mp));
+ ASSERT(XFS_IS_QUOTA_ON(mp));
/*
* Allocate the quotainfo structure inside the mount struct, and
@@ -1473,7 +1467,7 @@ xfs_qm_mount_quotas(
* the incore structures are convinced that quotas are
* off, but the on disk superblock doesn't know that !
*/
- ASSERT(!(XFS_IS_QUOTA_RUNNING(mp)));
+ ASSERT(!(XFS_IS_QUOTA_ON(mp)));
xfs_alert(mp, "%s: Superblock update failed!",
__func__);
}
@@ -1504,7 +1498,7 @@ xfs_qm_init_quotainos(
/*
* Get the uquota and gquota inodes
*/
- if (xfs_sb_version_hasquota(&mp->m_sb)) {
+ if (xfs_has_quota(mp)) {
if (XFS_IS_UQUOTA_ON(mp) &&
mp->m_sb.sb_uquotino != NULLFSINO) {
ASSERT(mp->m_sb.sb_uquotino > 0);
@@ -1645,7 +1639,7 @@ xfs_qm_vop_dqalloc(
int error;
uint lockflags;
- if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
+ if (!XFS_IS_QUOTA_ON(mp))
return 0;
lockflags = XFS_ILOCK_EXCL;
@@ -1776,7 +1770,7 @@ xfs_qm_vop_chown(
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
- ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
+ ASSERT(XFS_IS_QUOTA_ON(ip->i_mount));
/* old dquot */
prevdq = *IO_olddq;
@@ -1829,7 +1823,7 @@ xfs_qm_vop_rename_dqattach(
struct xfs_mount *mp = i_tab[0]->i_mount;
int i;
- if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
+ if (!XFS_IS_QUOTA_ON(mp))
return 0;
for (i = 0; (i < 4 && i_tab[i]); i++) {
@@ -1860,7 +1854,7 @@ xfs_qm_vop_create_dqattach(
{
struct xfs_mount *mp = tp->t_mountp;
- if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
+ if (!XFS_IS_QUOTA_ON(mp))
return;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
@@ -1888,3 +1882,37 @@ xfs_qm_vop_create_dqattach(
}
}
+/* Decide if this inode's dquot is near an enforcement boundary. */
+bool
+xfs_inode_near_dquot_enforcement(
+ struct xfs_inode *ip,
+ xfs_dqtype_t type)
+{
+ struct xfs_dquot *dqp;
+ int64_t freesp;
+
+ /* We only care for quotas that are enabled and enforced. */
+ dqp = xfs_inode_dquot(ip, type);
+ if (!dqp || !xfs_dquot_is_enforced(dqp))
+ return false;
+
+ if (xfs_dquot_res_over_limits(&dqp->q_ino) ||
+ xfs_dquot_res_over_limits(&dqp->q_rtb))
+ return true;
+
+ /* For space on the data device, check the various thresholds. */
+ if (!dqp->q_prealloc_hi_wmark)
+ return false;
+
+ if (dqp->q_blk.reserved < dqp->q_prealloc_lo_wmark)
+ return false;
+
+ if (dqp->q_blk.reserved >= dqp->q_prealloc_hi_wmark)
+ return true;
+
+ freesp = dqp->q_prealloc_hi_wmark - dqp->q_blk.reserved;
+ if (freesp < dqp->q_low_space[XFS_QLOWSP_5_PCNT])
+ return true;
+
+ return false;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 05:39:34 +0000