On 2014/12/18 12:37, Jan Beulich wrote: >>>> On 03.12.14 at 15:29, <cheg...@amazon.de> wrote: >> --- a/xen/common/grant_table.c >> +++ b/xen/common/grant_table.c [...] >> @@ -944,6 +944,7 @@ __gnttab_unmap_common( >> } >> >> op->rd = rd; >> + read_lock(&rgt->lock); >> act = &active_entry(rgt, op->map->ref); >> >> if ( op->frame == 0 ) > > The nesting of the two locks should be mentioned in the doc change.
Where do you see the nesting coming from? Christoph _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel