diff options
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 27 | ||||
| -rw-r--r-- | fs/xfs/xfs_dquot.h | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_qm.c | 22 | ||||
| -rw-r--r-- | fs/xfs/xfs_quota.h | 1 |
4 files changed, 18 insertions, 34 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 1a2aa173ef21..b4ff40b5f918 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -552,7 +552,7 @@ xfs_qm_dqtobp( * * If XFS_QMOPT_DQALLOC is set, allocate a dquot on disk if it needed. */ -STATIC int +int xfs_qm_dqread( struct xfs_mount *mp, xfs_dqid_t id, @@ -804,32 +804,17 @@ restart: mutex_unlock(&h->qh_lock); error = xfs_qm_dqread(mp, id, type, flags, &dqp); - if (error) { - if (ip) - xfs_ilock(ip, XFS_ILOCK_EXCL); - return error; - } - /* - * See if this is mount code calling to look at the overall quota limits - * which are stored in the id == 0 user or group's dquot. - * Since we may not have done a quotacheck by this point, just return - * the dquot without attaching it to any hashtables, lists, etc, or even - * taking a reference. - * The caller must dqdestroy this once done. - */ - if (flags & XFS_QMOPT_DQSUSER) { - ASSERT(id == 0); - ASSERT(! ip); - goto dqret; - } + if (ip) + xfs_ilock(ip, XFS_ILOCK_EXCL); + + if (error) + return error; /* * Dquot lock comes after hashlock in the lock ordering */ if (ip) { - xfs_ilock(ip, XFS_ILOCK_EXCL); - /* * A dquot could be attached to this inode by now, since * we had dropped the ilock. diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h index cc0149d217ba..a1d91d8f1802 100644 --- a/fs/xfs/xfs_dquot.h +++ b/fs/xfs/xfs_dquot.h @@ -129,6 +129,8 @@ static inline void xfs_dqunlock_nonotify(struct xfs_dquot *dqp) (XFS_IS_UQUOTA_ON((d)->q_mount)) : \ (XFS_IS_OQUOTA_ON((d)->q_mount)))) +extern int xfs_qm_dqread(struct xfs_mount *, xfs_dqid_t, uint, + uint, struct xfs_dquot **); extern void xfs_qm_dqdestroy(xfs_dquot_t *); extern int xfs_qm_dqflush(xfs_dquot_t *, uint); extern void xfs_qm_dqpurge(xfs_dquot_t *); diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index cd7460ba4e69..b8df0bda5a54 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -858,18 +858,21 @@ xfs_qm_init_quotainfo( /* * We try to get the limits from the superuser's limits fields. * This is quite hacky, but it is standard quota practice. + * * We look at the USR dquot with id == 0 first, but if user quotas * are not enabled we goto the GRP dquot with id == 0. * We don't really care to keep separate default limits for user * and group quotas, at least not at this point. + * + * Since we may not have done a quotacheck by this point, just read + * the dquot without attaching it to any hashtables or lists. */ - error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)0, - XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER : - (XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP : - XFS_DQ_PROJ), - XFS_QMOPT_DQSUSER|XFS_QMOPT_DOWARN, - &dqp); - if (! error) { + error = xfs_qm_dqread(mp, 0, + XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER : + (XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP : + XFS_DQ_PROJ), + XFS_QMOPT_DOWARN, &dqp); + if (!error) { xfs_disk_dquot_t *ddqp = &dqp->q_core; /* @@ -896,11 +899,6 @@ xfs_qm_init_quotainfo( qinf->qi_rtbhardlimit = be64_to_cpu(ddqp->d_rtb_hardlimit); qinf->qi_rtbsoftlimit = be64_to_cpu(ddqp->d_rtb_softlimit); - /* - * We sent the XFS_QMOPT_DQSUSER flag to dqget because - * we don't want this dquot cached. We haven't done a - * quotacheck yet, and quotacheck doesn't like incore dquots. - */ xfs_qm_dqdestroy(dqp); } else { qinf->qi_btimelimit = XFS_QM_BTIMELIMIT; diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h index b86c62f5eeba..8a0807e0f979 100644 --- a/fs/xfs/xfs_quota.h +++ b/fs/xfs/xfs_quota.h @@ -197,7 +197,6 @@ typedef struct xfs_qoff_logformat { #define XFS_QMOPT_UQUOTA 0x0000004 /* user dquot requested */ #define XFS_QMOPT_PQUOTA 0x0000008 /* project dquot requested */ #define XFS_QMOPT_FORCE_RES 0x0000010 /* ignore quota limits */ -#define XFS_QMOPT_DQSUSER 0x0000020 /* don't cache super users dquot */ #define XFS_QMOPT_SBVERSION 0x0000040 /* change superblock version num */ #define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if needed */ #define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot if damaged */ |