btrfs: switch btrfs_writepage_fixup::inode to btrfs_inode

The btrfs_writepage_fixup structure is for internal interfaces so we
should use the btrfs_inode.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d9d7e11..06ea434 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2890,7 +2890,7 @@ int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
 /* see btrfs_writepage_start_hook for details on why this is required */
 struct btrfs_writepage_fixup {
        struct page *page;
-       struct inode *inode;
+       struct btrfs_inode *inode;
        struct btrfs_work work;
 };
 
@@ -2909,7 +2909,7 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
 
        fixup = container_of(work, struct btrfs_writepage_fixup, work);
        page = fixup->page;
-       inode = BTRFS_I(fixup->inode);
+       inode = fixup->inode;
        page_start = page_offset(page);
        page_end = page_offset(page) + PAGE_SIZE - 1;
 
@@ -3068,7 +3068,7 @@ int btrfs_writepage_cow_fixup(struct page *page)
        get_page(page);
        btrfs_init_work(&fixup->work, btrfs_writepage_fixup_worker, NULL, NULL);
        fixup->page = page;
-       fixup->inode = inode;
+       fixup->inode = BTRFS_I(inode);
        btrfs_queue_work(fs_info->fixup_workers, &fixup->work);
 
        return -EAGAIN;