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authorNick Piggin <npiggin@suse.de>2007-10-16 12:25:09 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 20:42:56 +0400
commit7c0efc627738c840a685ea0f2c23d09aad7d5d3b (patch)
treee51573472f37260d57541bb4456ae1a948307cc7 /fs/hfsplus/extents.c
parent7903d9eed82db81c15ee8b4114187dfdcad7650f (diff)
downloadlinux-7c0efc627738c840a685ea0f2c23d09aad7d5d3b.tar.xz
hfsplus: 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/hfsplus/extents.c')
-rw-r--r--fs/hfsplus/extents.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 1a7480089e82..12e899cd7886 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -443,21 +443,18 @@ void hfsplus_file_truncate(struct inode *inode)
if (inode->i_size > HFSPLUS_I(inode).phys_size) {
struct address_space *mapping = inode->i_mapping;
struct page *page;
- u32 size = inode->i_size - 1;
+ void *fsdata;
+ u32 size = inode->i_size;
int res;
- 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, 0,
+ AOP_FLAG_UNINTERRUPTIBLE,
+ &page, &fsdata);
if (res)
- inode->i_size = HFSPLUS_I(inode).phys_size;
- unlock_page(page);
- page_cache_release(page);
+ return;
+ res = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);
+ if (res < 0)
+ return;
mark_inode_dirty(inode);
return;
} else if (inode->i_size == HFSPLUS_I(inode).phys_size)