On Tue, Sep 02, 2014 at 10:52:53AM +0800, Fam Zheng wrote:
> On Mon, 09/01 16:11, Stefan Hajnoczi wrote:
> > The src_cache option (-T) specifies the cache mode for backing files.
> > It applies both the image's old backing file as well as the new backing
> > file:
> >
> > ret = bdrv_open(&bs_old_backing, backing_name, NULL, NULL, src_flags,
> > old_backing_drv, &local_err);
> > if (ret) {
> > ...
> > }
> > if (out_baseimg[0]) {
> > bs_new_backing = bdrv_new("new_backing", &error_abort);
> > ret = bdrv_open(&bs_new_backing, out_baseimg, NULL, NULL, src_flags,
> > new_backing_drv, &local_err);
> > if (ret) {
> > ...
> > }
> > }
> >
> > The documentation only mentions the new backing file but it really
> > applies to both.
> >
> > Suggested-by: Jeff Nelson <jenel...@redhat.com>
> > Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
> > ---
> > qemu-img.texi | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/qemu-img.texi b/qemu-img.texi
> > index 4380d56..7c2df14 100644
> > --- a/qemu-img.texi
> > +++ b/qemu-img.texi
> > @@ -341,7 +341,7 @@ string), then the image is rebased onto no backing file
> > (i.e. it will exist
> > independently of any backing file).
> >
> > @var{cache} specifies the cache mode to be used for @var{filename}, whereas
> > -@var{src_cache} specifies the cache mode for reading the new backing file.
> > +@var{src_cache} specifies the cache mode for reading backing file files.
>
> Is "backing file files" intended, why not just "backing files"? :)Ha! Thanks for spotting that. I managed to typo it. Fixed in v2. Stefan
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