diff options
| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-04-16 14:35:16 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-04-16 14:35:16 +0300 |
| commit | 2b703bbda2713fd2a7d98029ea6c44f9c3159f34 (patch) | |
| tree | 00aabbb35186a4541ccccf89dead04e251d0541d /include/linux/device-mapper.h | |
| parent | 3ffaf56e912e76cf09c560244c8804f9bebda8b1 (diff) | |
| parent | 8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff) | |
Merge drm/drm-next into drm-intel-next-queued
Backmerging in order to pull "topic/phy-compliance".
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 475668c69dbc..af48d9da3916 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -141,6 +141,8 @@ typedef long (*dm_dax_direct_access_fn) (struct dm_target *ti, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); typedef size_t (*dm_dax_copy_iter_fn)(struct dm_target *ti, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); +typedef int (*dm_dax_zero_page_range_fn)(struct dm_target *ti, pgoff_t pgoff, + size_t nr_pages); #define PAGE_SECTORS (PAGE_SIZE / 512) void dm_error(const char *message); @@ -195,6 +197,7 @@ struct target_type { dm_dax_direct_access_fn direct_access; dm_dax_copy_iter_fn dax_copy_from_iter; dm_dax_copy_iter_fn dax_copy_to_iter; + dm_dax_zero_page_range_fn dax_zero_page_range; /* For internal device-mapper use. */ struct list_head list; |