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authorNick Piggin <npiggin@suse.de>2007-10-16 01:25:09 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:42:56 -0700
commit7903d9eed82db81c15ee8b4114187dfdcad7650f (patch)
tree44037552fb748df45ff2ad60e5467b81bfaeee7a /fs/hfs/extent.c
parentd7777a25a07e88fcfceb30f1a6f799e2ed87abb5 (diff)
hfs: convert to new aops
Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hfs/extent.c')
-rw-r--r--fs/hfs/extent.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/hfs/extent.c b/fs/hfs/extent.c
index 5ea6b3d45ea..c176f67ba0a 100644
--- a/fs/hfs/extent.c
+++ b/fs/hfs/extent.c
@@ -464,23 +464,20 @@ void hfs_file_truncate(struct inode *inode)
(long long)HFS_I(inode)->phys_size, inode->i_size);
if (inode->i_size > HFS_I(inode)->phys_size) {
struct address_space *mapping = inode->i_mapping;
+ void *fsdata;
struct page *page;
int res;
+ /* XXX: Can use generic_cont_expand? */
size = inode->i_size - 1;
- page = grab_cache_page(mapping, size >> PAGE_CACHE_SHIFT);
- if (!page)
- return;
- size &= PAGE_CACHE_SIZE - 1;
- size++;
- res = mapping->a_ops->prepare_write(NULL, page, size, size);
- if (!res)
- res = mapping->a_ops->commit_write(NULL, page, size, size);
+ res = pagecache_write_begin(NULL, mapping, size+1, 0,
+ AOP_FLAG_UNINTERRUPTIBLE, &page, &fsdata);
+ if (!res) {
+ res = pagecache_write_end(NULL, mapping, size+1, 0, 0,
+ page, fsdata);
+ }
if (res)
inode->i_size = HFS_I(inode)->phys_size;
- unlock_page(page);
- page_cache_release(page);
- mark_inode_dirty(inode);
return;
} else if (inode->i_size == HFS_I(inode)->phys_size)
return;