btrfs: pass a struct reloc_control to prealloc_file_extent_cluster()

Pass a 'struct reloc_control' to prealloc_file_extent_cluster()
instead of passing its members 'data_inode' and 'cluster' on their own.

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

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index df3f7c11cfcee0243c587d98992e39d5065d31fb..c138d08cce76af799188328384cdf26cad263f2e 100644 (file)
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -2790,10 +2790,10 @@ out_free_blocks:
        return ret;
 }
 
-static noinline_for_stack int prealloc_file_extent_cluster(
-                               struct btrfs_inode *inode,
-                               const struct file_extent_cluster *cluster)
+static noinline_for_stack int prealloc_file_extent_cluster(struct reloc_control *rc)
 {
+       const struct file_extent_cluster *cluster = &rc->cluster;
+       struct btrfs_inode *inode = BTRFS_I(rc->data_inode);
        u64 alloc_hint = 0;
        u64 start;
        u64 end;
@@ -3104,7 +3104,7 @@ static int relocate_file_extent_cluster(struct reloc_control *rc)
        if (!ra)
                return -ENOMEM;
 
-       ret = prealloc_file_extent_cluster(BTRFS_I(inode), cluster);
+       ret = prealloc_file_extent_cluster(rc);
        if (ret)
                goto out;