fs/afs/: possible cleanups

This patch contains the following possible cleanups:
- make the following needlessly global functions static:
  - rxrpc.c: afs_send_pages()
  - vlocation.c: afs_vlocation_queue_for_updates()
  - write.c: afs_writepages_region()
- make the following needlessly global variables static:
  - mntpt.c: afs_mntpt_expiry_timeout
  - proc.c: afs_vlocation_states[]
  - server.c: afs_server_timeout
  - vlocation.c: afs_vlocation_timeout
  - vlocation.c: afs_vlocation_update_timeout
- #if 0 the following unused function:
  - cell.c: afs_get_cell_maybe()
- #if 0 the following unused variables:
  - callback.c: afs_vnode_update_timeout
  - cmservice.c: struct afs_cm_workqueue

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/afs/write.c b/fs/afs/write.c
index a03b92a..bf0955d 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -510,9 +510,9 @@ int afs_writepage(struct page *page, struct writeback_control *wbc)
 /*
  * write a region of pages back to the server
  */
-int afs_writepages_region(struct address_space *mapping,
-			  struct writeback_control *wbc,
-			  pgoff_t index, pgoff_t end, pgoff_t *_next)
+static int afs_writepages_region(struct address_space *mapping,
+				 struct writeback_control *wbc,
+				 pgoff_t index, pgoff_t end, pgoff_t *_next)
 {
 	struct backing_dev_info *bdi = mapping->backing_dev_info;
 	struct afs_writeback *wb;