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-rw-r--r--fs/btrfs/file-item.c30
1 files changed, 5 insertions, 25 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 769eb86f890c..b193bf324a41 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -83,10 +83,11 @@ out:
return ret;
}
-struct btrfs_csum_item *btrfs_lookup_csum(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- struct btrfs_path *path,
- u64 bytenr, int cow)
+static struct btrfs_csum_item *
+btrfs_lookup_csum(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root,
+ struct btrfs_path *path,
+ u64 bytenr, int cow)
{
int ret;
struct btrfs_key file_key;
@@ -152,27 +153,6 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
return ret;
}
-u64 btrfs_file_extent_length(struct btrfs_path *path)
-{
- int extent_type;
- struct btrfs_file_extent_item *fi;
- u64 len;
-
- fi = btrfs_item_ptr(path->nodes[0], path->slots[0],
- struct btrfs_file_extent_item);
- extent_type = btrfs_file_extent_type(path->nodes[0], fi);
-
- if (extent_type == BTRFS_FILE_EXTENT_REG ||
- extent_type == BTRFS_FILE_EXTENT_PREALLOC)
- len = btrfs_file_extent_num_bytes(path->nodes[0], fi);
- else if (extent_type == BTRFS_FILE_EXTENT_INLINE)
- len = btrfs_file_extent_inline_len(path->nodes[0], fi);
- else
- BUG();
-
- return len;
-}
-
static int __btrfs_lookup_bio_sums(struct btrfs_root *root,
struct inode *inode, struct bio *bio,
u64 logical_offset, u32 *dst, int dio)