Re: f2fs: callers take care of the page from bio error

[Dan Carpenter <dan.carpenter@oracle.com>]

On Wed, Aug 12, 2015 at 10:18:37AM -0700, Jaegeuk Kim wrote:
> >   1041          err = read_node_page(apage, READA);
> >   1042          f2fs_put_page(apage, err ? 1 : 0);
> > 
> > In the old code we took errors into consideration but now we treat them
> > as LOCKED_PAGE.  Is that intentional?  A lot of the other callers in
> > that patch still check for errors...
> 
> This is just for read-ahead node page function.
> So, yes, if it returns LOCKED_PAGE or any error, the page must be unlocked
> via f2fs_put_page(1).
> Otherwise, end_io will unlock the page.
> 
> Hmm, any workaround to avoid that warning?
> 

No, it's fine.  Just ignore it.

regards,
dan carpenter


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