afs: Add fs_context support
Add fs_context support to the AFS filesystem, converting the parameter
parsing to store options there.
This will form the basis for namespace propagation over mountpoints within
the AFS model, thereby allowing AFS to be used in containers more easily.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 8871b9e..3ed0550 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -36,15 +36,15 @@
struct pagevec;
struct afs_call;
-struct afs_mount_params {
+struct afs_fs_context {
bool rwpath; /* T if the parent should be considered R/W */
bool force; /* T to force cell type */
bool autocell; /* T if set auto mount operation */
bool dyn_root; /* T if dynamic root */
+ bool no_cell; /* T if the source is "none" (for dynroot) */
afs_voltype_t type; /* type of volume requested */
- int volnamesz; /* size of volume name */
+ unsigned int volnamesz; /* size of volume name */
const char *volname; /* name of volume to mount */
- struct net *net_ns; /* Network namespace in effect */
struct afs_net *net; /* the AFS net namespace stuff */
struct afs_cell *cell; /* cell in which to find volume */
struct afs_volume *volume; /* volume record */
@@ -1274,7 +1274,7 @@ static inline struct afs_volume *__afs_get_volume(struct afs_volume *volume)
return volume;
}
-extern struct afs_volume *afs_create_volume(struct afs_mount_params *);
+extern struct afs_volume *afs_create_volume(struct afs_fs_context *);
extern void afs_activate_volume(struct afs_volume *);
extern void afs_deactivate_volume(struct afs_volume *);
extern void afs_put_volume(struct afs_cell *, struct afs_volume *);
