gfs2: Revert "introduce qd_bh_get_or_undo"
The qd_bh_get_or_undo() helper introduced by that commit doesn't improve
the code much, so revert it and clean things up in a more useful way in
the next commit.
This reverts commit 7dbc6ae60d
.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
parent
de0d95c26c
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@ -491,20 +491,6 @@ static int qd_check_sync(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd,
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return 1;
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}
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static int qd_bh_get_or_undo(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd)
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{
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int error;
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error = bh_get(qd);
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if (!error)
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return 0;
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clear_bit(QDF_LOCKED, &qd->qd_flags);
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slot_put(qd);
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qd_put(qd);
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return error;
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}
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static int qd_fish(struct gfs2_sbd *sdp, struct gfs2_quota_data **qdp)
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{
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struct gfs2_quota_data *qd = NULL, *iter;
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@ -527,12 +513,17 @@ static int qd_fish(struct gfs2_sbd *sdp, struct gfs2_quota_data **qdp)
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spin_unlock(&qd_lock);
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if (qd) {
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error = qd_bh_get_or_undo(sdp, qd);
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if (error)
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error = bh_get(qd);
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if (error) {
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clear_bit(QDF_LOCKED, &qd->qd_flags);
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slot_put(qd);
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qd_put(qd);
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return error;
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*qdp = qd;
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}
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}
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*qdp = qd;
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return 0;
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}
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@ -1189,8 +1180,15 @@ void gfs2_quota_unlock(struct gfs2_inode *ip)
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if (!found)
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continue;
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if (!qd_bh_get_or_undo(sdp, qd))
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qda[count++] = qd;
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gfs2_assert_warn(sdp, qd->qd_change_sync);
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if (bh_get(qd)) {
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clear_bit(QDF_LOCKED, &qd->qd_flags);
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slot_put(qd);
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qd_put(qd);
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continue;
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}
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qda[count++] = qd;
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}
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if (count) {
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