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authorZhaolei <zhaolei@cn.fujitsu.com>2015-08-05 18:00:04 +0800
committerChris Mason <clm@fb.com>2015-08-09 07:07:13 -0700
commitdc2ee4e244138124a05cdc39365b38d4cc77e3fa (patch)
tree7e2e74334863198164ee73d238f01faee5ddbd73 /fs/btrfs
parent4624900dd353488479a12abf8dffe2c1786cdb89 (diff)
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>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/volumes.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b7fb0b297f71..fb9abf1678d0 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -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;