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| author |   Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> | 2018-07-20 12:01:43 +0300 |
|---|---|---|
| committer |   Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2018-07-26 23:05:13 -0400 |
| commit | 8c3799ee25e1fda159099af09f5f2e86091e41d4 (patch) | |
| tree | 6fecf9c3c222154e0c55ab54cfd9feb9f558c1b9 /include | |
| parent | Linux 4.18-rc6 (diff) | |
| download | linux-dev-8c3799ee25e1fda159099af09f5f2e86091e41d4.tar.xz linux-dev-8c3799ee25e1fda159099af09f5f2e86091e41d4.zip | |
xen/grant-table: Make set/clear page private code shared
Make set/clear page private code shared and accessible to
other kernel modules which can re-use these instead of open-coding.
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/grant_table.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 2e37741f6b8d..de03f2542bb7 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -198,6 +198,9 @@ void gnttab_free_auto_xlat_frames(void); int gnttab_alloc_pages(int nr_pages, struct page **pages); void gnttab_free_pages(int nr_pages, struct page **pages); +int gnttab_pages_set_private(int nr_pages, struct page **pages); +void gnttab_pages_clear_private(int nr_pages, struct page **pages); + int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, struct gnttab_map_grant_ref *kmap_ops, struct page **pages, unsigned int count); |