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btrfs: Cleanup: Remove chunk_objectid argument from btrfs_relocate_chunk() 

Remove chunk_objectid argument from btrfs_relocate_chunk() because
it is not necessary, it can also cleanup some code in caller for
prepare its value.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
hifive-unleashed-5.1
Zhaolei 2015-08-05 18:00:04 +08:00 committed by Chris Mason
parent 4624900dd3
commit dc2ee4e244
1 changed files with 2 additions and 8 deletions
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10
fs/btrfs/volumes.c
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@ -2755,9 +2755,7 @@ out:
return ret;
}
static int btrfs_relocate_chunk(struct btrfs_root *root,
u64 chunk_objectid,
u64 chunk_offset)
static int btrfs_relocate_chunk(struct btrfs_root *root, u64 chunk_offset)
{
struct btrfs_root *extent_root;
struct btrfs_trans_handle *trans;
@ -2857,7 +2855,6 @@ again:
if (chunk_type & BTRFS_BLOCK_GROUP_SYSTEM) {
ret = btrfs_relocate_chunk(chunk_root,
found_key.objectid,
found_key.offset);
if (ret == -ENOSPC)
failed++;
@ -3377,7 +3374,6 @@ again:
}
ret = btrfs_relocate_chunk(chunk_root,
found_key.objectid,
found_key.offset);
mutex_unlock(&fs_info->delete_unused_bgs_mutex);
if (ret && ret != -ENOSPC)
@ -4079,7 +4075,6 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
struct btrfs_dev_extent *dev_extent = NULL;
struct btrfs_path *path;
u64 length;
u64 chunk_objectid;
u64 chunk_offset;
int ret;
int slot;
@ -4156,11 +4151,10 @@ again:
break;
}
chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent);
chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent);
btrfs_release_path(path);
ret = btrfs_relocate_chunk(root, chunk_objectid, chunk_offset);
ret = btrfs_relocate_chunk(root, chunk_offset);
mutex_unlock(&root->fs_info->delete_unused_bgs_mutex);
if (ret && ret != -ENOSPC)
goto done;