readahead: combine file_ra_state.prev_index/prev_offset into prev_pos

[linux-2.6.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8250811..500ffc0 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -704,8 +704,7 @@ struct file_ra_state {
 
        unsigned int ra_pages;          /* Maximum readahead window */
        int mmap_miss;                  /* Cache miss stat for mmap accesses */
-       unsigned long prev_index;       /* Cache last read() position */
-       unsigned int prev_offset;       /* Offset where last read() ended in a page */
+       loff_t prev_pos;                /* Cache last read() position */
 };
 
 /*