diff options
Diffstat (limited to 'fs/gfs2/quota.c')
| -rw-r--r-- | fs/gfs2/quota.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index a689901963de..e23d9864c418 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -834,6 +834,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda) goto out_end_trans; do_qc(qd, -qd->qd_change_sync); + set_bit(QDF_REFRESH, &qd->qd_flags); } error = 0; @@ -929,6 +930,7 @@ int gfs2_quota_lock(struct gfs2_inode *ip, u32 uid, u32 gid) { struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); struct gfs2_alloc *al = ip->i_alloc; + struct gfs2_quota_data *qd; unsigned int x; int error = 0; @@ -942,7 +944,11 @@ int gfs2_quota_lock(struct gfs2_inode *ip, u32 uid, u32 gid) sort_qd, NULL); for (x = 0; x < al->al_qd_num; x++) { - error = do_glock(al->al_qd[x], NO_FORCE, &al->al_qd_ghs[x]); + int force = NO_FORCE; + qd = al->al_qd[x]; + if (test_and_clear_bit(QDF_REFRESH, &qd->qd_flags)) + force = FORCE; + error = do_glock(qd, force, &al->al_qd_ghs[x]); if (error) break; } @@ -1587,6 +1593,8 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id, offset = qd2offset(qd); alloc_required = gfs2_write_alloc_required(ip, offset, sizeof(struct gfs2_quota)); + if (gfs2_is_stuffed(ip)) + alloc_required = 1; if (alloc_required) { al = gfs2_alloc_get(ip); if (al == NULL) @@ -1600,7 +1608,9 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id, blocks += gfs2_rg_blocks(al); } - error = gfs2_trans_begin(sdp, blocks + RES_DINODE + 1, 0); + /* Some quotas span block boundaries and can update two blocks, + adding an extra block to the transaction to handle such quotas */ + error = gfs2_trans_begin(sdp, blocks + RES_DINODE + 2, 0); if (error) goto out_release; |