diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0949e24..55a74ff 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -696,13 +696,13 @@
 	unsigned long size;
 	unsigned long flags;		/* ra flags RA_FLAG_xxx*/
 	unsigned long cache_hit;	/* cache hit count*/
-	unsigned long prev_page;	/* Cache last read() position */
+	unsigned long prev_index;	/* Cache last read() position */
 	unsigned long ahead_start;	/* Ahead window */
 	unsigned long ahead_size;
 	unsigned long ra_pages;		/* Maximum readahead window */
 	unsigned long mmap_hit;		/* Cache hit stat for mmap accesses */
 	unsigned long mmap_miss;	/* Cache miss stat for mmap accesses */
-	unsigned int offset;		/* Offset where last read() ended in a page */
+	unsigned int prev_offset;	/* Offset where last read() ended in a page */
 };
 #define RA_FLAG_MISS 0x01	/* a cache miss occured against this file */
 #define RA_FLAG_INCACHE 0x02	/* file is already in cache */