exofs: Move exofs specific osd operations out of ios.c
ios.c will be moving to an external library, for use by the
objects-layout-driver. Remove from it some exofs specific functions.
Also g_attr_logical_length is used both by inode.c and ios.c
move definition to the later, to keep it independent
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
diff --git a/fs/exofs/exofs.h b/fs/exofs/exofs.h
index fd913dd..5a77fc7 100644
--- a/fs/exofs/exofs.h
+++ b/fs/exofs/exofs.h
@@ -205,6 +205,14 @@
*/
unsigned exofs_layout_od_id(struct exofs_layout *layout,
osd_id obj_no, unsigned layout_index);
+
+static inline struct osd_dev *exofs_ios_od(struct exofs_io_state *ios,
+ unsigned layout_index)
+{
+ return ios->layout->s_ods[
+ exofs_layout_od_id(ios->layout, ios->obj.id, layout_index)];
+}
+
/*
* Maximum count of links to a file
*/
@@ -215,11 +223,6 @@
*************************/
/* ios.c */
-void exofs_make_credential(u8 cred_a[OSD_CAP_LEN],
- const struct osd_obj_id *obj);
-int exofs_read_kern(struct osd_dev *od, u8 *cred, struct osd_obj_id *obj,
- u64 offset, void *p, unsigned length);
-
int exofs_get_rw_state(struct exofs_layout *layout, bool is_reading,
u64 offset, u64 length, struct exofs_io_state **ios);
int exofs_get_io_state(struct exofs_layout *layout,
@@ -234,6 +237,7 @@
int exofs_sbi_read(struct exofs_io_state *ios);
int extract_attr_from_ios(struct exofs_io_state *ios, struct osd_attr *attr);
+extern const struct osd_attr g_attr_logical_length;
int exofs_oi_truncate(struct exofs_i_info *oi, u64 new_len);
static inline int exofs_oi_write(struct exofs_i_info *oi,
@@ -278,6 +282,8 @@
struct inode *);
/* super.c */
+void exofs_make_credential(u8 cred_a[OSD_CAP_LEN],
+ const struct osd_obj_id *obj);
int exofs_sbi_write_stats(struct exofs_sb_info *sbi);
/*********************
@@ -292,7 +298,6 @@
/* inode.c */
extern const struct address_space_operations exofs_aops;
-extern const struct osd_attr g_attr_logical_length;
/* namei.c */
extern const struct inode_operations exofs_dir_inode_operations;