On 9/9/08, Anthony Liguori <[EMAIL PROTECTED]> wrote: > This patch adds a bdrv_flush_all() function. It's necessary to ensure that > all > IO operations have been flushed to disk before completely a live migration. > > N.B. we don't actually use this now. We really should flush the block > drivers > using an live savevm callback to avoid unnecessary guest down time. > > Signed-off-by: Anthony Liguori <[EMAIL PROTECTED]> > > diff --git a/block.c b/block.c > index 544176f..921d382 100644 > --- a/block.c > +++ b/block.c > @@ -884,6 +884,21 @@ void bdrv_flush(BlockDriverState *bs) > bdrv_flush(bs->backing_hd); > } > > +void bdrv_iterate_writeable(void (*it)(BlockDriverState *bs))
Forgot "static"? > +{ > + BlockDriverState *bs; > + > + for (bs = bdrv_first; bs != NULL; bs = bs->next) > + if (bs->drv && !bdrv_is_read_only(bs) && > + (!bdrv_is_removable(bs) || bdrv_is_inserted(bs))) > + it(bs); > +} -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html