Btrfs: fix compiler warnings on 32 bit systems

The enospc tracing code added some interesting uses of
u64 pointer casts.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 213ffa86ce1..ee15d88b33d 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -438,7 +438,8 @@ int btrfs_save_ino_cache(struct btrfs_root *root,
                                           trans->bytes_reserved);
         if (ret)
                 goto out;
-        trace_btrfs_space_reservation(root->fs_info, "ino_cache", (u64)trans,
+        trace_btrfs_space_reservation(root->fs_info, "ino_cache",
+                                      (u64)(unsigned long)trans,
                                       trans->bytes_reserved, 1);
 again:
         inode = lookup_free_ino_inode(root, path);
@@ -500,7 +501,8 @@ again:
 out_put:
         iput(inode);
 out_release:
-        trace_btrfs_space_reservation(root->fs_info, "ino_cache", (u64)trans,
+        trace_btrfs_space_reservation(root->fs_info, "ino_cache",
+                                      (u64)(unsigned long)trans,
                                       trans->bytes_reserved, 0);
         btrfs_block_rsv_release(root, trans->block_rsv, trans->bytes_reserved);
 out: