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Commit a5425d29 authored by OGAWA Hirofumi's avatar OGAWA Hirofumi Committed by Linus Torvalds
Browse files

[PATCH] fat: add the read/writepages() 



Signed-off-by: default avatarOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 83b7c996

fs/fat/inode.c

+16 −1
Original line number Diff line number Diff line
@@ -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,