[PATCH] fat: add the read/writepages()
authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Sun, 8 Jan 2006 09:02:10 +0000 (01:02 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 9 Jan 2006 04:13:46 +0000 (20:13 -0800)
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/fat/inode.c

index 897312616b0a560d76e99108ce1f99e8d5518862..f502c6b8cb4985d245a313882683641a1be28a5d 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/seq_file.h>
 #include <linux/msdos_fs.h>
 #include <linux/pagemap.h>
+#include <linux/mpage.h>
 #include <linux/buffer_head.h>
 #include <linux/mount.h>
 #include <linux/vfs.h>
@@ -90,9 +91,21 @@ static int fat_writepage(struct page *page, struct writeback_control *wbc)
        return block_write_full_page(page, fat_get_block, wbc);
 }
 
+static int fat_writepages(struct address_space *mapping,
+                         struct writeback_control *wbc)
+{
+       return mpage_writepages(mapping, wbc, fat_get_block);
+}
+
 static int fat_readpage(struct file *file, struct page *page)
 {
-       return block_read_full_page(page, fat_get_block);
+       return mpage_readpage(page, fat_get_block);
+}
+
+static int fat_readpages(struct file *file, struct address_space *mapping,
+                        struct list_head *pages, unsigned nr_pages)
+{
+       return mpage_readpages(mapping, pages, nr_pages, fat_get_block);
 }
 
 static int fat_prepare_write(struct file *file, struct page *page,
@@ -122,7 +135,9 @@ static sector_t _fat_bmap(struct address_space *mapping, sector_t block)
 
 static struct address_space_operations fat_aops = {
        .readpage       = fat_readpage,
+       .readpages      = fat_readpages,
        .writepage      = fat_writepage,
+       .writepages     = fat_writepages,
        .sync_page      = block_sync_page,
        .prepare_write  = fat_prepare_write,
        .commit_write   = fat_commit_write,