diff options
| -rw-r--r-- | fs/gfs2/quota.c | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 98236d0df3ca..1b6b3675ee1d 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -67,12 +67,6 @@ #include "inode.h" #include "util.h" -struct gfs2_quota_change_host { - u64 qc_change; - u32 qc_flags; /* GFS2_QCF_... */ - struct kqid qc_id; -}; - /* Lock order: qd_lock -> qd->lockref.lock -> lru lock */ static DEFINE_SPINLOCK(qd_lock); struct list_lru gfs2_qd_lru; @@ -1214,17 +1208,6 @@ int gfs2_quota_refresh(struct gfs2_sbd *sdp, struct kqid qid) return error; } -static void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf) -{ - const struct gfs2_quota_change *str = buf; - - qc->qc_change = be64_to_cpu(str->qc_change); - qc->qc_flags = be32_to_cpu(str->qc_flags); - qc->qc_id = make_kqid(&init_user_ns, - (qc->qc_flags & GFS2_QCF_USER)?USRQUOTA:GRPQUOTA, - be32_to_cpu(str->qc_id)); -} - int gfs2_quota_init(struct gfs2_sbd *sdp) { struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); @@ -1257,6 +1240,7 @@ int gfs2_quota_init(struct gfs2_sbd *sdp) for (x = 0; x < blocks; x++) { struct buffer_head *bh; + const struct gfs2_quota_change *qc; unsigned int y; if (!extlen) { @@ -1274,25 +1258,28 @@ int gfs2_quota_init(struct gfs2_sbd *sdp) goto fail; } + qc = (const struct gfs2_quota_change *)(bh->b_data + sizeof(struct gfs2_meta_header)); for (y = 0; y < sdp->sd_qc_per_block && slot < sdp->sd_quota_slots; y++, slot++) { - struct gfs2_quota_change_host qc; struct gfs2_quota_data *qd; - - gfs2_quota_change_in(&qc, bh->b_data + - sizeof(struct gfs2_meta_header) + - y * sizeof(struct gfs2_quota_change)); - if (!qc.qc_change) + s64 qc_change = be64_to_cpu(qc->qc_change); + u32 qc_flags = be32_to_cpu(qc->qc_flags); + enum quota_type qtype = (qc_flags & GFS2_QCF_USER) ? + USRQUOTA : GRPQUOTA; + struct kqid qc_id = make_kqid(&init_user_ns, qtype, + be32_to_cpu(qc->qc_id)); + qc++; + if (!qc_change) continue; - error = qd_alloc(sdp, qc.qc_id, &qd); + error = qd_alloc(sdp, qc_id, &qd); if (error) { brelse(bh); goto fail; } set_bit(QDF_CHANGE, &qd->qd_flags); - qd->qd_change = qc.qc_change; + qd->qd_change = qc_change; qd->qd_slot = slot; qd->qd_slot_count = 1; |