Cc: mikulas@xxxxxxxxxxxxxxxxxxxxxxxx
Cc: Linux Filesystems <linux-fsdevel@xxxxxxxxxxxxxxx>
Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
fs/hpfs/file.c | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
Index: linux-2.6/fs/hpfs/file.c
===================================================================
--- linux-2.6.orig/fs/hpfs/file.c
+++ linux-2.6/fs/hpfs/file.c
@@ -86,25 +86,33 @@ static int hpfs_writepage(struct page *p
{
return block_write_full_page(page,hpfs_get_block, wbc);
}
+
static int hpfs_readpage(struct file *file, struct page *page)
{
return block_read_full_page(page,hpfs_get_block);
}
-static int hpfs_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to)
-{
- return cont_prepare_write(page,from,to,hpfs_get_block,
- &hpfs_i(page->mapping->host)->mmu_private);
+
+static int hpfs_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata)
+{
+ *pagep = NULL;
+ return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ hpfs_get_block,
+ &hpfs_i(mapping->host)->mmu_private);
}
+
static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping,block,hpfs_get_block);
}
+
const struct address_space_operations hpfs_aops = {
.readpage = hpfs_readpage,
.writepage = hpfs_writepage,
.sync_page = block_sync_page,
- .prepare_write = hpfs_prepare_write,
- .commit_write = generic_commit_write,
+ .write_begin = hpfs_write_begin,
+ .write_end = generic_write_end,
.bmap = _hpfs_bmap
};
--
-
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