diff options
author | Juergen Gross <jgross@suse.com> | 2022-02-25 16:05:42 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-11 11:22:39 +0100 |
commit | 8efaf0c862c76c962262ca222d58d0549d42d4ca (patch) | |
tree | e77bc299b730495c364feb384e4990486dc0f2d8 /include/xen | |
parent | d193785a4bc91c2b9e004d16d0c9ea5bc0a2f34d (diff) |
xen: remove gnttab_query_foreign_access()
Commit 1dbd11ca75fe664d3e54607547771d021f531f59 upstream.
Remove gnttab_query_foreign_access(), as it is unused and unsafe to
use.
All previous use cases assumed a grant would not be in use after
gnttab_query_foreign_access() returned 0. This information is useless
in best case, as it only refers to a situation in the past, which could
have changed already.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/xen')
-rw-r--r-- | include/xen/grant_table.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 7628ab25f686..7087c9fea80f 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -118,8 +118,6 @@ int gnttab_grant_foreign_transfer(domid_t domid, unsigned long pfn); unsigned long gnttab_end_foreign_transfer_ref(grant_ref_t ref); unsigned long gnttab_end_foreign_transfer(grant_ref_t ref); -int gnttab_query_foreign_access(grant_ref_t ref); - /* * operations on reserved batches of grant references */ |