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author | Juergen Gross <jgross@suse.com> | 2022-03-07 09:48:54 +0100 |
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committer | Juergen Gross <jgross@suse.com> | 2022-03-07 09:48:54 +0100 |
commit | 1dbd11ca75fe664d3e54607547771d021f531f59 (patch) | |
tree | 364cd8710fb57850bad3b022090f12bc9c9dacc1 /include/xen | |
parent | d3b6372c5881cb54925212abb62c521df8ba4809 (diff) | |
download | linux-1dbd11ca75fe664d3e54607547771d021f531f59.tar.bz2 |
xen: remove gnttab_query_foreign_access()
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>
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 358d2817741b..ab9e692a0ef4 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -125,8 +125,6 @@ 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 */ |