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@@ -2031,6 +2031,21 @@ int dquot_commit_info(struct super_block *sb, int type)
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}
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}
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EXPORT_SYMBOL(dquot_commit_info);
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EXPORT_SYMBOL(dquot_commit_info);
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+int dquot_get_next_id(struct super_block *sb, struct kqid *qid)
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+{
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+ struct quota_info *dqopt = sb_dqopt(sb);
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+ int err;
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+
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+ if (!dqopt->ops[qid->type]->get_next_id)
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+ return -ENOSYS;
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+ mutex_lock(&dqopt->dqio_mutex);
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+ err = dqopt->ops[qid->type]->get_next_id(sb, qid);
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+ mutex_unlock(&dqopt->dqio_mutex);
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+
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+ return err;
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+}
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+EXPORT_SYMBOL(dquot_get_next_id);
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+
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/*
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/*
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* Definitions of diskquota operations.
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* Definitions of diskquota operations.
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*/
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*/
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@@ -2042,6 +2057,7 @@ const struct dquot_operations dquot_operations = {
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.write_info = dquot_commit_info,
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.write_info = dquot_commit_info,
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.alloc_dquot = dquot_alloc,
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.alloc_dquot = dquot_alloc,
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.destroy_dquot = dquot_destroy,
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.destroy_dquot = dquot_destroy,
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+ .get_next_id = dquot_get_next_id,
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};
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};
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EXPORT_SYMBOL(dquot_operations);
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EXPORT_SYMBOL(dquot_operations);
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@@ -2565,6 +2581,27 @@ int dquot_get_dqblk(struct super_block *sb, struct kqid qid,
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}
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}
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EXPORT_SYMBOL(dquot_get_dqblk);
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EXPORT_SYMBOL(dquot_get_dqblk);
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+int dquot_get_next_dqblk(struct super_block *sb, struct kqid *qid,
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+ struct qc_dqblk *di)
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+{
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+ struct dquot *dquot;
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+ int err;
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+
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+ if (!sb->dq_op->get_next_id)
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+ return -ENOSYS;
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+ err = sb->dq_op->get_next_id(sb, qid);
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+ if (err < 0)
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+ return err;
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+ dquot = dqget(sb, *qid);
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+ if (IS_ERR(dquot))
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+ return PTR_ERR(dquot);
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+ do_get_dqblk(dquot, di);
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+ dqput(dquot);
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+
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+ return 0;
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+}
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+EXPORT_SYMBOL(dquot_get_next_dqblk);
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+
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#define VFS_QC_MASK \
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#define VFS_QC_MASK \
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(QC_SPACE | QC_SPC_SOFT | QC_SPC_HARD | \
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(QC_SPACE | QC_SPC_SOFT | QC_SPC_HARD | \
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QC_INO_COUNT | QC_INO_SOFT | QC_INO_HARD | \
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QC_INO_COUNT | QC_INO_SOFT | QC_INO_HARD | \
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@@ -2765,6 +2802,7 @@ const struct quotactl_ops dquot_quotactl_ops = {
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.get_state = dquot_get_state,
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.get_state = dquot_get_state,
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.set_info = dquot_set_dqinfo,
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.set_info = dquot_set_dqinfo,
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.get_dqblk = dquot_get_dqblk,
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.get_dqblk = dquot_get_dqblk,
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+ .get_nextdqblk = dquot_get_next_dqblk,
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.set_dqblk = dquot_set_dqblk
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.set_dqblk = dquot_set_dqblk
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};
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};
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EXPORT_SYMBOL(dquot_quotactl_ops);
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EXPORT_SYMBOL(dquot_quotactl_ops);
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@@ -2776,6 +2814,7 @@ const struct quotactl_ops dquot_quotactl_sysfile_ops = {
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.get_state = dquot_get_state,
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.get_state = dquot_get_state,
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.set_info = dquot_set_dqinfo,
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.set_info = dquot_set_dqinfo,
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.get_dqblk = dquot_get_dqblk,
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.get_dqblk = dquot_get_dqblk,
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+ .get_nextdqblk = dquot_get_next_dqblk,
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.set_dqblk = dquot_set_dqblk
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.set_dqblk = dquot_set_dqblk
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};
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};
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EXPORT_SYMBOL(dquot_quotactl_sysfile_ops);
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EXPORT_SYMBOL(dquot_quotactl_sysfile_ops);
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