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path: root/fs/xfs/xfs_qm_syscalls.c
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Diffstat (limited to 'fs/xfs/xfs_qm_syscalls.c')
-rw-r--r--fs/xfs/xfs_qm_syscalls.c126
1 files changed, 114 insertions, 12 deletions
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index e4f8b2d6f38b..8174aad0b388 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -20,6 +20,7 @@
#include "xfs.h"
#include "xfs_fs.h"
+#include "xfs_format.h"
#include "xfs_bit.h"
#include "xfs_log.h"
#include "xfs_trans.h"
@@ -37,7 +38,6 @@
#include "xfs_error.h"
#include "xfs_attr.h"
#include "xfs_buf_item.h"
-#include "xfs_utils.h"
#include "xfs_qm.h"
#include "xfs_trace.h"
#include "xfs_icache.h"
@@ -247,9 +247,7 @@ xfs_qm_scall_trunc_qfile(
xfs_ilock(ip, XFS_IOLOCK_EXCL);
tp = xfs_trans_alloc(mp, XFS_TRANS_TRUNCATE_FILE);
- error = xfs_trans_reserve(tp, 0, XFS_ITRUNCATE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES,
- XFS_ITRUNCATE_LOG_COUNT);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
@@ -296,8 +294,10 @@ xfs_qm_scall_trunc_qfiles(
if (flags & XFS_DQ_USER)
error = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_uquotino);
- if (flags & (XFS_DQ_GROUP|XFS_DQ_PROJ))
+ if (flags & XFS_DQ_GROUP)
error2 = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_gquotino);
+ if (flags & XFS_DQ_PROJ)
+ error2 = xfs_qm_scall_trunc_qfile(mp, mp->m_sb.sb_pquotino);
return error ? error : error2;
}
@@ -404,6 +404,7 @@ xfs_qm_scall_quotaon(
/*
* Return quota status information, such as uquota-off, enforcements, etc.
+ * for Q_XGETQSTAT command.
*/
int
xfs_qm_scall_getqstat(
@@ -413,8 +414,10 @@ xfs_qm_scall_getqstat(
struct xfs_quotainfo *q = mp->m_quotainfo;
struct xfs_inode *uip = NULL;
struct xfs_inode *gip = NULL;
+ struct xfs_inode *pip = NULL;
bool tempuqip = false;
bool tempgqip = false;
+ bool temppqip = false;
memset(out, 0, sizeof(fs_quota_stat_t));
@@ -424,16 +427,106 @@ xfs_qm_scall_getqstat(
out->qs_gquota.qfs_ino = NULLFSINO;
return (0);
}
+
+ out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
+ (XFS_ALL_QUOTA_ACCT|
+ XFS_ALL_QUOTA_ENFD));
+ if (q) {
+ uip = q->qi_uquotaip;
+ gip = q->qi_gquotaip;
+ pip = q->qi_pquotaip;
+ }
+ if (!uip && mp->m_sb.sb_uquotino != NULLFSINO) {
+ if (xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
+ 0, 0, &uip) == 0)
+ tempuqip = true;
+ }
+ if (!gip && mp->m_sb.sb_gquotino != NULLFSINO) {
+ if (xfs_iget(mp, NULL, mp->m_sb.sb_gquotino,
+ 0, 0, &gip) == 0)
+ tempgqip = true;
+ }
+ /*
+ * Q_XGETQSTAT doesn't have room for both group and project quotas.
+ * So, allow the project quota values to be copied out only if
+ * there is no group quota information available.
+ */
+ if (!gip) {
+ if (!pip && mp->m_sb.sb_pquotino != NULLFSINO) {
+ if (xfs_iget(mp, NULL, mp->m_sb.sb_pquotino,
+ 0, 0, &pip) == 0)
+ temppqip = true;
+ }
+ } else
+ pip = NULL;
+ if (uip) {
+ out->qs_uquota.qfs_ino = mp->m_sb.sb_uquotino;
+ out->qs_uquota.qfs_nblks = uip->i_d.di_nblocks;
+ out->qs_uquota.qfs_nextents = uip->i_d.di_nextents;
+ if (tempuqip)
+ IRELE(uip);
+ }
+
+ if (gip) {
+ out->qs_gquota.qfs_ino = mp->m_sb.sb_gquotino;
+ out->qs_gquota.qfs_nblks = gip->i_d.di_nblocks;
+ out->qs_gquota.qfs_nextents = gip->i_d.di_nextents;
+ if (tempgqip)
+ IRELE(gip);
+ }
+ if (pip) {
+ out->qs_gquota.qfs_ino = mp->m_sb.sb_gquotino;
+ out->qs_gquota.qfs_nblks = pip->i_d.di_nblocks;
+ out->qs_gquota.qfs_nextents = pip->i_d.di_nextents;
+ if (temppqip)
+ IRELE(pip);
+ }
+ 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 quota status information, such as uquota-off, enforcements, etc.
+ * for Q_XGETQSTATV command, to support separate project quota field.
+ */
+int
+xfs_qm_scall_getqstatv(
+ struct xfs_mount *mp,
+ struct fs_quota_statv *out)
+{
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ struct xfs_inode *uip = NULL;
+ struct xfs_inode *gip = NULL;
+ struct xfs_inode *pip = NULL;
+ bool tempuqip = false;
+ bool tempgqip = false;
+ bool temppqip = false;
+
+ if (!xfs_sb_version_hasquota(&mp->m_sb)) {
+ out->qs_uquota.qfs_ino = NULLFSINO;
+ out->qs_gquota.qfs_ino = NULLFSINO;
+ out->qs_pquota.qfs_ino = NULLFSINO;
+ return (0);
+ }
+
out->qs_flags = (__uint16_t) xfs_qm_export_flags(mp->m_qflags &
(XFS_ALL_QUOTA_ACCT|
XFS_ALL_QUOTA_ENFD));
- out->qs_pad = 0;
out->qs_uquota.qfs_ino = mp->m_sb.sb_uquotino;
out->qs_gquota.qfs_ino = mp->m_sb.sb_gquotino;
+ out->qs_pquota.qfs_ino = mp->m_sb.sb_pquotino;
if (q) {
uip = q->qi_uquotaip;
gip = q->qi_gquotaip;
+ pip = q->qi_pquotaip;
}
if (!uip && mp->m_sb.sb_uquotino != NULLFSINO) {
if (xfs_iget(mp, NULL, mp->m_sb.sb_uquotino,
@@ -445,18 +538,30 @@ xfs_qm_scall_getqstat(
0, 0, &gip) == 0)
tempgqip = true;
}
+ if (!pip && mp->m_sb.sb_pquotino != NULLFSINO) {
+ if (xfs_iget(mp, NULL, mp->m_sb.sb_pquotino,
+ 0, 0, &pip) == 0)
+ temppqip = true;
+ }
if (uip) {
out->qs_uquota.qfs_nblks = uip->i_d.di_nblocks;
out->qs_uquota.qfs_nextents = uip->i_d.di_nextents;
if (tempuqip)
IRELE(uip);
}
+
if (gip) {
out->qs_gquota.qfs_nblks = gip->i_d.di_nblocks;
out->qs_gquota.qfs_nextents = gip->i_d.di_nextents;
if (tempgqip)
IRELE(gip);
}
+ if (pip) {
+ out->qs_pquota.qfs_nblks = pip->i_d.di_nblocks;
+ out->qs_pquota.qfs_nextents = pip->i_d.di_nextents;
+ if (temppqip)
+ IRELE(pip);
+ }
if (q) {
out->qs_incoredqs = q->qi_dquots;
out->qs_btimelimit = q->qi_btimelimit;
@@ -515,8 +620,7 @@ xfs_qm_scall_setqlim(
xfs_dqunlock(dqp);
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM);
- error = xfs_trans_reserve(tp, 0, XFS_QM_SETQLIM_LOG_RES(mp),
- 0, 0, XFS_DEFAULT_LOG_COUNT);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_setqlim, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
goto out_rele;
@@ -650,8 +754,7 @@ xfs_qm_log_quotaoff_end(
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QUOTAOFF_END);
- error = xfs_trans_reserve(tp, 0, XFS_QM_QUOTAOFF_END_LOG_RES(mp),
- 0, 0, XFS_DEFAULT_LOG_COUNT);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_equotaoff, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
return (error);
@@ -684,8 +787,7 @@ xfs_qm_log_quotaoff(
uint oldsbqflag=0;
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QUOTAOFF);
- error = xfs_trans_reserve(tp, 0, XFS_QM_QUOTAOFF_LOG_RES(mp),
- 0, 0, XFS_DEFAULT_LOG_COUNT);
+ error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_quotaoff, 0, 0);
if (error)
goto error0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 12:02:49 +0100