btrfs: remove btrfs_add_ordered_extent

All callers are gone now.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index bb76bf01a33292bae507d4d2a82ffc10487df9eb..3aee77f40f01eb87b0f048d128de1754553ffa01 100644 (file)
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -279,29 +279,6 @@ struct btrfs_ordered_extent *btrfs_alloc_ordered_extent(
        return entry;
 }
 
-/*
- * Add a new btrfs_ordered_extent for the range, but drop the reference instead
- * of returning it to the caller.
- */
-int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
-                            u64 num_bytes, u64 ram_bytes, u64 disk_bytenr,
-                            u64 disk_num_bytes, u64 offset, unsigned long flags,
-                            int compress_type)
-{
-       struct btrfs_ordered_extent *ordered;
-
-       ordered = btrfs_alloc_ordered_extent(inode, file_offset, num_bytes,
-                                            ram_bytes, disk_bytenr,
-                                            disk_num_bytes, offset, flags,
-                                            compress_type);
-
-       if (IS_ERR(ordered))
-               return PTR_ERR(ordered);
-       btrfs_put_ordered_extent(ordered);
-
-       return 0;
-}
-
 /*
  * Add a struct btrfs_ordered_sum into the list of checksums to be inserted
  * when an ordered extent is finished.  If the list covers more than one
@@ -579,7 +556,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode,
        freespace_inode = btrfs_is_free_space_inode(btrfs_inode);
 
        btrfs_lockdep_acquire(fs_info, btrfs_trans_pending_ordered);
-       /* This is paired with btrfs_add_ordered_extent. */
+       /* This is paired with btrfs_alloc_ordered_extent. */
        spin_lock(&btrfs_inode->lock);
        btrfs_mod_outstanding_extents(btrfs_inode, -1);
        spin_unlock(&btrfs_inode->lock);

diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 828bb039634ac7bbba2d032e51ce4f4167ba13ab..0bd0f036813298a2e7bff97d5ada67207c13d692 100644 (file)
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -178,10 +178,6 @@ struct btrfs_ordered_extent *btrfs_alloc_ordered_extent(
                        u64 num_bytes, u64 ram_bytes, u64 disk_bytenr,
                        u64 disk_num_bytes, u64 offset, unsigned long flags,
                        int compress_type);
-int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
-                            u64 num_bytes, u64 ram_bytes, u64 disk_bytenr,
-                            u64 disk_num_bytes, u64 offset, unsigned long flags,
-                            int compress_type);
 void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry,
                           struct btrfs_ordered_sum *sum);
 struct btrfs_ordered_extent *btrfs_lookup_ordered_extent(struct btrfs_inode *inode,