2013-02-26 (화), 20:52 +0900, Namjae Jeon:
> > @@ -434,7 +434,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t
> > index, int ro)
> > alloc_nid_done(sbi, nids[i]);
> > mutex_unlock_op(sbi, NODE_NEW);
> > done = true;
> > - } else if (ro && i == level && level > 1) {
> > + } else if (mode == LOOKUP_NODE_RA && i == level && level > 1) {
> > npage[i] = get_node_page_ra(parent, offset[i - 1]);
> > if (IS_ERR(npage[i])) {
> > err = PTR_ERR(npage[i]);
>
> Hi Jaegeuk.
> There is no LOOKUP_NODE usage in this patch.
> I think that we can use LOOKUP_NODE flag instead of done(bool) like this.
> if (mode == LOOKUP_NODE)
Hi.
In order to do that, we should check additional conditions like i and
level together with mode == LOOKUP_NODE.
So, I'm not sure how much it makes clearer by using LOOKUP_NODE
explicitly.
It seems fine to me, since we can just use LOOKUP_NODE to distinguish it
from the other modes.
Any thought?
--
Jaegeuk Kim
Samsung
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