--- zzzz-none-000/linux-2.6.28.10/include/linux/fs.h	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/include/linux/fs.h	2010-06-04 14:42:58.000000000 +0000
@@ -896,11 +896,11 @@
 	return -EINVAL;
 }
 #else /* !CONFIG_DEBUG_WRITECOUNT */
-static inline void file_take_write(struct file *filp) {}
-static inline void file_release_write(struct file *filp) {}
-static inline void file_reset_write(struct file *filp) {}
-static inline void file_check_state(struct file *filp) {}
-static inline int file_check_writeable(struct file *filp)
+static inline void file_take_write(struct file *filp __attribute__ ((unused))) {}
+static inline void file_release_write(struct file *filp __attribute__ ((unused))) {}
+static inline void file_reset_write(struct file *filp __attribute__ ((unused))) {}
+static inline void file_check_state(struct file *filp __attribute__ ((unused))) {}
+static inline int file_check_writeable(struct file *filp __attribute__ ((unused)))
 {
 	return 0;
 }
@@ -1796,6 +1796,11 @@
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
 					pgoff_t start, pgoff_t end);
 
+#ifdef CONFIG_FUSIV_USB_OPTIMIZATION
+/* Dervied from __invalidate_mapping_pages. Maximum 32 pages can be validated and index is stored back */
+unsigned long fusiv_invalidate_mapping_pages(struct address_space *mapping,pgoff_t end);
+#endif /*--- #ifdef CONFIG_FUSIV_USB_OPTIMIZATION ---*/
+
 static inline unsigned long __deprecated
 invalidate_inode_pages(struct address_space *mapping)
 {
@@ -1975,7 +1980,8 @@
 			      size_t len, loff_t *ppos);
 extern int xip_truncate_page(struct address_space *mapping, loff_t from);
 #else
-static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
+static inline int xip_truncate_page(struct address_space *mapping __attribute__ ((unused)),
+                                    loff_t from __attribute__ ((unused)))
 {
 	return 0;
 }
@@ -2187,7 +2193,7 @@
 };
 
 static inline void __attribute__((format(printf, 1, 2)))
-__simple_attr_check_format(const char *fmt, ...)
+__simple_attr_check_format(const char *fmt __attribute__ ((unused)), ...)
 {
 	/* don't do anything, just let the compiler check the arguments; */
 }
@@ -2218,7 +2224,7 @@
 	return (char *)1;
 }
 
-static inline void free_secdata(void *secdata)
+static inline void free_secdata(void *secdata __attribute__ ((unused)))
 { }
 #endif	/* CONFIG_SECURITY */