btrfs: switch async_chunk::inode to btrfs_inode

The async_chunk::inode 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 a242417a7e18a2725d19624ea67db7078d051410..d2409d8a147aacdcf05906a4bef0ec4f55a10aa0 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -520,7 +520,7 @@ struct async_extent {
 };
 
 struct async_chunk {
-       struct inode *inode;
+       struct btrfs_inode *inode;
        struct page *locked_page;
        u64 start;
        u64 end;
@@ -648,7 +648,7 @@ static inline void inode_should_defrag(struct btrfs_inode *inode,
  */
 static noinline int compress_file_range(struct async_chunk *async_chunk)
 {
-       struct inode *inode = async_chunk->inode;
+       struct inode *inode = &async_chunk->inode->vfs_inode;
        struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
        u64 blocksize = fs_info->sectorsize;
        u64 start = async_chunk->start;
@@ -1113,7 +1113,7 @@ out_free:
  */
 static noinline void submit_compressed_extents(struct async_chunk *async_chunk)
 {
-       struct btrfs_inode *inode = BTRFS_I(async_chunk->inode);
+       struct btrfs_inode *inode = async_chunk->inode;
        struct btrfs_fs_info *fs_info = inode->root->fs_info;
        struct async_extent *async_extent;
        u64 alloc_hint = 0;
@@ -1494,7 +1494,7 @@ static noinline void async_cow_start(struct btrfs_work *work)
 
        compressed_extents = compress_file_range(async_chunk);
        if (compressed_extents == 0) {
-               btrfs_add_delayed_iput(async_chunk->inode);
+               btrfs_add_delayed_iput(&async_chunk->inode->vfs_inode);
                async_chunk->inode = NULL;
        }
 }
@@ -1534,7 +1534,7 @@ static noinline void async_cow_free(struct btrfs_work *work)
 
        async_chunk = container_of(work, struct async_chunk, work);
        if (async_chunk->inode)
-               btrfs_add_delayed_iput(async_chunk->inode);
+               btrfs_add_delayed_iput(&async_chunk->inode->vfs_inode);
        if (async_chunk->blkcg_css)
                css_put(async_chunk->blkcg_css);
 
@@ -1602,7 +1602,7 @@ static int cow_file_range_async(struct btrfs_inode *inode,
                 */
                ihold(&inode->vfs_inode);
                async_chunk[i].async_cow = ctx;
-               async_chunk[i].inode = &inode->vfs_inode;
+               async_chunk[i].inode = inode;
                async_chunk[i].start = start;
                async_chunk[i].end = cur_end;
                async_chunk[i].write_flags = write_flags;