diff options
| -rw-r--r-- | fs/gfs2/quota.c | 63 |
1 files changed, 10 insertions, 53 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index f5830befc307..fe1828ffebfa 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -503,24 +503,22 @@ void gfs2_quota_unhold(struct gfs2_inode *ip) static int sort_qd(const void *a, const void *b) { - struct gfs2_quota_data *qd_a = *(struct gfs2_quota_data **)a; - struct gfs2_quota_data *qd_b = *(struct gfs2_quota_data **)b; - int ret = 0; + const struct gfs2_quota_data *qd_a = *(const struct gfs2_quota_data **)a; + const struct gfs2_quota_data *qd_b = *(const struct gfs2_quota_data **)b; if (!test_bit(QDF_USER, &qd_a->qd_flags) != !test_bit(QDF_USER, &qd_b->qd_flags)) { if (test_bit(QDF_USER, &qd_a->qd_flags)) - ret = -1; + return -1; else - ret = 1; - } else { - if (qd_a->qd_id < qd_b->qd_id) - ret = -1; - else if (qd_a->qd_id > qd_b->qd_id) - ret = 1; + return 1; } + if (qd_a->qd_id < qd_b->qd_id) + return -1; + if (qd_a->qd_id > qd_b->qd_id) + return 1; - return ret; + return 0; } static void do_qc(struct gfs2_quota_data *qd, s64 change) @@ -622,17 +620,13 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, gfs2_trans_add_bh(ip->i_gl, bh, 0); kaddr = kmap_atomic(page, KM_USER0); - ptr = (__be64 *)(kaddr + offset); + ptr = kaddr + offset; value = (s64)be64_to_cpu(*ptr) + change; *ptr = cpu_to_be64(value); flush_dcache_page(page); kunmap_atomic(kaddr, KM_USER0); err = 0; qd->qd_qb.qb_magic = cpu_to_be32(GFS2_MAGIC); -#if 0 - qd->qd_qb.qb_limit = cpu_to_be64(q.qu_limit); - qd->qd_qb.qb_warn = cpu_to_be64(q.qu_warn); -#endif qd->qd_qb.qb_value = cpu_to_be64(value); unlock: unlock_page(page); @@ -1057,43 +1051,6 @@ int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id) return error; } -#if 0 -int gfs2_quota_read(struct gfs2_sbd *sdp, int user, u32 id, - struct gfs2_quota *q) -{ - struct gfs2_quota_data *qd; - struct gfs2_holder q_gh; - int error; - - if (((user) ? (id != current->fsuid) : (!in_group_p(id))) && - !capable(CAP_SYS_ADMIN)) - return -EACCES; - - error = qd_get(sdp, user, id, CREATE, &qd); - if (error) - return error; - - error = do_glock(qd, NO_FORCE, &q_gh); - if (error) - goto out; - - memset(q, 0, sizeof(struct gfs2_quota)); - q->qu_limit = be64_to_cpu(qd->qd_qb.qb_limit); - q->qu_warn = be64_to_cpu(qd->qd_qb.qb_warn); - q->qu_value = be64_to_cpu(qd->qd_qb.qb_value); - - spin_lock(&sdp->sd_quota_spin); - q->qu_value += qd->qd_change; - spin_unlock(&sdp->sd_quota_spin); - - gfs2_glock_dq_uninit(&q_gh); - -out: - qd_put(qd); - return error; -} -#endif /* 0 */ - int gfs2_quota_init(struct gfs2_sbd *sdp) { struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode); |