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path: root/fs/gfs2/quota.c
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Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r--fs/gfs2/quota.c14
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;