Merge tag 'stable/for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm

Pull cleancache changes from Konrad Rzeszutek Wilk:
 "This has some patches for the cleancache API that should have been
  submitted a _long_ time ago.  They are basically cleanups:

   - rename of flush to invalidate

   - moving reporting of statistics into debugfs

   - use __read_mostly as necessary.

  Oh, and also the MAINTAINERS file change.  The files (except the
  MAINTAINERS file) have been in #linux-next for months now.  The late
  addition of MAINTAINERS file is a brain-fart on my side - didn't
  realize I needed that just until I was typing this up - and I based
  that patch on v3.3 - so the tree is on top of v3.3."

* tag 'stable/for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm:
  MAINTAINERS: Adding cleancache API to the list.
  mm: cleancache: Use __read_mostly as appropiate.
  mm: cleancache: report statistics via debugfs instead of sysfs.
  mm: zcache/tmem/cleancache: s/flush/invalidate/
  mm: cleancache: s/flush/invalidate/

1 files changed, 12 insertions, 12 deletions

diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
index 04ffb2e6c9d..42e55deee75 100644
--- a/include/linux/cleancache.h
+++ b/include/linux/cleancache.h
@@ -28,9 +28,9 @@ struct cleancache_ops {
 			pgoff_t, struct page *);
 	void (*put_page)(int, struct cleancache_filekey,
 			pgoff_t, struct page *);
-	void (*flush_page)(int, struct cleancache_filekey, pgoff_t);
-	void (*flush_inode)(int, struct cleancache_filekey);
-	void (*flush_fs)(int);
+	void (*invalidate_page)(int, struct cleancache_filekey, pgoff_t);
+	void (*invalidate_inode)(int, struct cleancache_filekey);
+	void (*invalidate_fs)(int);
 };
 
 extern struct cleancache_ops
@@ -39,9 +39,9 @@ extern void __cleancache_init_fs(struct super_block *);
 extern void __cleancache_init_shared_fs(char *, struct super_block *);
 extern int  __cleancache_get_page(struct page *);
 extern void __cleancache_put_page(struct page *);
-extern void __cleancache_flush_page(struct address_space *, struct page *);
-extern void __cleancache_flush_inode(struct address_space *);
-extern void __cleancache_flush_fs(struct super_block *);
+extern void __cleancache_invalidate_page(struct address_space *, struct page *);
+extern void __cleancache_invalidate_inode(struct address_space *);
+extern void __cleancache_invalidate_fs(struct super_block *);
 extern int cleancache_enabled;
 
 #ifdef CONFIG_CLEANCACHE
@@ -99,24 +99,24 @@ static inline void cleancache_put_page(struct page *page)
 		__cleancache_put_page(page);
 }
 
-static inline void cleancache_flush_page(struct address_space *mapping,
+static inline void cleancache_invalidate_page(struct address_space *mapping,
 					struct page *page)
 {
 	/* careful... page->mapping is NULL sometimes when this is called */
 	if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
-		__cleancache_flush_page(mapping, page);
+		__cleancache_invalidate_page(mapping, page);
 }
 
-static inline void cleancache_flush_inode(struct address_space *mapping)
+static inline void cleancache_invalidate_inode(struct address_space *mapping)
 {
 	if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping))
-		__cleancache_flush_inode(mapping);
+		__cleancache_invalidate_inode(mapping);
 }
 
-static inline void cleancache_flush_fs(struct super_block *sb)
+static inline void cleancache_invalidate_fs(struct super_block *sb)
 {
 	if (cleancache_enabled)
-		__cleancache_flush_fs(sb);
+		__cleancache_invalidate_fs(sb);
 }
 
 #endif /* _LINUX_CLEANCACHE_H */