cifs: store pages into local cache
Store pages from an CIFS inode into the data storage object associated with
that inode.
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index 5e18a21..1a00d70 100644
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -51,6 +51,8 @@
extern void __cifs_fscache_invalidate_page(struct page *, struct inode *);
extern int cifs_fscache_release_page(struct page *page, gfp_t gfp);
+extern void __cifs_readpage_to_fscache(struct inode *, struct page *);
+
static inline void cifs_fscache_invalidate_page(struct page *page,
struct inode *inode)
{
@@ -58,6 +60,13 @@
__cifs_fscache_invalidate_page(page, inode);
}
+static inline void cifs_readpage_to_fscache(struct inode *inode,
+ struct page *page)
+{
+ if (PageFsCache(page))
+ __cifs_readpage_to_fscache(inode, page);
+}
+
#else /* CONFIG_CIFS_FSCACHE */
static inline int cifs_fscache_register(void) { return 0; }
static inline void cifs_fscache_unregister(void) {}
@@ -81,6 +90,8 @@
static inline int cifs_fscache_invalidate_page(struct page *page,
struct inode *) {}
+static inline void cifs_readpage_to_fscache(struct inode *inode,
+ struct page *page) {}
#endif /* CONFIG_CIFS_FSCACHE */