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Diffstat (limited to 'include/linux/ceph/libceph.h')
-rw-r--r--include/linux/ceph/libceph.h16
1 files changed, 9 insertions, 7 deletions
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 084d3c622b12..29818fc3fa49 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -193,6 +193,8 @@ static inline int calc_pages_for(u64 off, u64 len)
}
/* ceph_common.c */
+extern bool libceph_compatible(void *data);
+
extern const char *ceph_msg_type_name(int type);
extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid);
extern struct kmem_cache *ceph_inode_cachep;
@@ -220,7 +222,7 @@ extern int ceph_open_session(struct ceph_client *client);
/* pagevec.c */
extern void ceph_release_page_vector(struct page **pages, int num_pages);
-extern struct page **ceph_get_direct_page_vector(const char __user *data,
+extern struct page **ceph_get_direct_page_vector(const void __user *data,
int num_pages,
bool write_page);
extern void ceph_put_page_vector(struct page **pages, int num_pages,
@@ -228,15 +230,15 @@ extern void ceph_put_page_vector(struct page **pages, int num_pages,
extern void ceph_release_page_vector(struct page **pages, int num_pages);
extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags);
extern int ceph_copy_user_to_page_vector(struct page **pages,
- const char __user *data,
+ const void __user *data,
loff_t off, size_t len);
-extern int ceph_copy_to_page_vector(struct page **pages,
- const char *data,
+extern void ceph_copy_to_page_vector(struct page **pages,
+ const void *data,
loff_t off, size_t len);
-extern int ceph_copy_from_page_vector(struct page **pages,
- char *data,
+extern void ceph_copy_from_page_vector(struct page **pages,
+ void *data,
loff_t off, size_t len);
-extern int ceph_copy_page_vector_to_user(struct page **pages, char __user *data,
+extern int ceph_copy_page_vector_to_user(struct page **pages, void __user *data,
loff_t off, size_t len);
extern void ceph_zero_page_vector_range(int off, int len, struct page **pages);