hpfs: convert to new aops

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 5b53e5c..be8be50 100644 (file)
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -86,25 +86,33 @@ static int hpfs_writepage(struct page *page, struct writeback_control *wbc)
 {
        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)
+
+static int hpfs_write_begin(struct file *file, struct address_space *mapping,
+                       loff_t pos, unsigned len, unsigned flags,
+                       struct page **pagep, void **fsdata)
 {
-       return cont_prepare_write(page,from,to,hpfs_get_block,
-               &hpfs_i(page->mapping->host)->mmu_private);
+       *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
 };