From ce6e7e79ced35a8ba4576d70bb999e8835f95769 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 21 May 2020 13:07:00 -0700 Subject: xfs: switch xfs_get_defquota to take explicit type xfs_get_defquota() currently takes an xfs_dquot, and from that obtains the type of default quota we should get (user/group/project). But early in init, we don't have access to a fully set up quota, so that's not possible. The next patch needs go set up default quota timers early, so switch xfs_get_defquota to take an explicit type and add a helper function to obtain that type from an xfs_dquot for the existing callers. Signed-off-by: Eric Sandeen Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_dquot.c | 2 +- fs/xfs/xfs_qm.c | 2 +- fs/xfs/xfs_qm.h | 33 ++++++++++++++++++++++----------- fs/xfs/xfs_qm_syscalls.c | 2 +- fs/xfs/xfs_trans_dquot.c | 2 +- 5 files changed, 26 insertions(+), 15 deletions(-) diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 714eceacbab2..6196f7c52b24 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -75,7 +75,7 @@ xfs_qm_adjust_dqlimits( int prealloc = 0; ASSERT(d->d_id); - defq = xfs_get_defquota(dq, q); + defq = xfs_get_defquota(q, xfs_dquot_type(dq)); if (defq->bsoftlimit && !d->d_blk_softlimit) { d->d_blk_softlimit = cpu_to_be64(defq->bsoftlimit); diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 6609b4bb1628..ac0b5e7f8522 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -558,7 +558,7 @@ xfs_qm_set_defquota( return; ddqp = &dqp->q_core; - defq = xfs_get_defquota(dqp, qinf); + defq = xfs_get_defquota(qinf, xfs_dquot_type(dqp)); /* * Timers and warnings have been already set, let's just set the diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h index 3a850401b102..c6f83171357e 100644 --- a/fs/xfs/xfs_qm.h +++ b/fs/xfs/xfs_qm.h @@ -113,6 +113,17 @@ xfs_quota_inode(xfs_mount_t *mp, uint dq_flags) return NULL; } +static inline int +xfs_dquot_type(struct xfs_dquot *dqp) +{ + if (XFS_QM_ISUDQ(dqp)) + return XFS_DQ_USER; + if (XFS_QM_ISGDQ(dqp)) + return XFS_DQ_GROUP; + ASSERT(XFS_QM_ISPDQ(dqp)); + return XFS_DQ_PROJ; +} + extern void xfs_trans_mod_dquot(struct xfs_trans *tp, struct xfs_dquot *dqp, uint field, int64_t delta); extern void xfs_trans_dqjoin(struct xfs_trans *, struct xfs_dquot *); @@ -164,19 +175,19 @@ extern int xfs_qm_scall_quotaon(struct xfs_mount *, uint); extern int xfs_qm_scall_quotaoff(struct xfs_mount *, uint); static inline struct xfs_def_quota * -xfs_get_defquota(struct xfs_dquot *dqp, struct xfs_quotainfo *qi) +xfs_get_defquota(struct xfs_quotainfo *qi, int type) { - struct xfs_def_quota *defq; - - if (XFS_QM_ISUDQ(dqp)) - defq = &qi->qi_usr_default; - else if (XFS_QM_ISGDQ(dqp)) - defq = &qi->qi_grp_default; - else { - ASSERT(XFS_QM_ISPDQ(dqp)); - defq = &qi->qi_prj_default; + switch (type) { + case XFS_DQ_USER: + return &qi->qi_usr_default; + case XFS_DQ_GROUP: + return &qi->qi_grp_default; + case XFS_DQ_PROJ: + return &qi->qi_prj_default; + default: + ASSERT(0); + return NULL; } - return defq; } #endif /* __XFS_QM_H__ */ diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index bd0f005570af..6fa08ae0b5f5 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -479,7 +479,7 @@ xfs_qm_scall_setqlim( goto out_unlock; } - defq = xfs_get_defquota(dqp, q); + defq = xfs_get_defquota(q, xfs_dquot_type(dqp)); xfs_dqunlock(dqp); error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_setqlim, 0, 0, 0, &tp); diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c index 20542076e32a..edde366ca8e9 100644 --- a/fs/xfs/xfs_trans_dquot.c +++ b/fs/xfs/xfs_trans_dquot.c @@ -591,7 +591,7 @@ xfs_trans_dqresv( xfs_dqlock(dqp); - defq = xfs_get_defquota(dqp, q); + defq = xfs_get_defquota(q, xfs_dquot_type(dqp)); if (flags & XFS_TRANS_DQ_RES_BLKS) { hardlimit = be64_to_cpu(dqp->q_core.d_blk_hardlimit); -- cgit v1.2.3