diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
| commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
| tree | b11842027dc6641da63f4bcc524f8678263304a3 /fs/xfs/xfs_trans_dquot.c | |
| parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) | |
Linux-libre 4.2-gnu
Diffstat (limited to 'fs/xfs/xfs_trans_dquot.c')
| -rw-r--r-- | fs/xfs/xfs_trans_dquot.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c index 76a16df55..ce78534a0 100644 --- a/fs/xfs/xfs_trans_dquot.c +++ b/fs/xfs/xfs_trans_dquot.c @@ -90,8 +90,9 @@ xfs_trans_dup_dqinfo( xfs_trans_t *ntp) { xfs_dqtrx_t *oq, *nq; - int i,j; + int i, j; xfs_dqtrx_t *oqa, *nqa; + ulong blk_res_used; if (!otp->t_dqinfo) return; @@ -102,18 +103,23 @@ xfs_trans_dup_dqinfo( * Because the quota blk reservation is carried forward, * it is also necessary to carry forward the DQ_DIRTY flag. */ - if(otp->t_flags & XFS_TRANS_DQ_DIRTY) + if (otp->t_flags & XFS_TRANS_DQ_DIRTY) ntp->t_flags |= XFS_TRANS_DQ_DIRTY; for (j = 0; j < XFS_QM_TRANS_DQTYPES; j++) { oqa = otp->t_dqinfo->dqs[j]; nqa = ntp->t_dqinfo->dqs[j]; for (i = 0; i < XFS_QM_TRANS_MAXDQS; i++) { + blk_res_used = 0; + if (oqa[i].qt_dquot == NULL) break; oq = &oqa[i]; nq = &nqa[i]; + if (oq->qt_blk_res && oq->qt_bcount_delta > 0) + blk_res_used = oq->qt_bcount_delta; + nq->qt_dquot = oq->qt_dquot; nq->qt_bcount_delta = nq->qt_icount_delta = 0; nq->qt_rtbcount_delta = 0; @@ -121,8 +127,8 @@ xfs_trans_dup_dqinfo( /* * Transfer whatever is left of the reservations. */ - nq->qt_blk_res = oq->qt_blk_res - oq->qt_blk_res_used; - oq->qt_blk_res = oq->qt_blk_res_used; + nq->qt_blk_res = oq->qt_blk_res - blk_res_used; + oq->qt_blk_res = blk_res_used; nq->qt_rtblk_res = oq->qt_rtblk_res - oq->qt_rtblk_res_used; @@ -239,10 +245,6 @@ xfs_trans_mod_dquot( * disk blocks used. */ case XFS_TRANS_DQ_BCOUNT: - if (qtrx->qt_blk_res && delta > 0) { - qtrx->qt_blk_res_used += (ulong)delta; - ASSERT(qtrx->qt_blk_res >= qtrx->qt_blk_res_used); - } qtrx->qt_bcount_delta += delta; break; @@ -423,15 +425,19 @@ xfs_trans_apply_dquot_deltas( * reservation that a transaction structure knows of. */ if (qtrx->qt_blk_res != 0) { - if (qtrx->qt_blk_res != qtrx->qt_blk_res_used) { - if (qtrx->qt_blk_res > - qtrx->qt_blk_res_used) + ulong blk_res_used = 0; + + if (qtrx->qt_bcount_delta > 0) + blk_res_used = qtrx->qt_bcount_delta; + + if (qtrx->qt_blk_res != blk_res_used) { + if (qtrx->qt_blk_res > blk_res_used) dqp->q_res_bcount -= (xfs_qcnt_t) (qtrx->qt_blk_res - - qtrx->qt_blk_res_used); + blk_res_used); else dqp->q_res_bcount -= (xfs_qcnt_t) - (qtrx->qt_blk_res_used - + (blk_res_used - qtrx->qt_blk_res); } } else { |