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| author | Nikolay Borisov <nborisov@suse.com> | 2021-10-12 11:21:36 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 19:08:06 +0200 |
| commit | 681145d4acf4ecba052432f2e466b120c3739d01 (patch) | |
| tree | 270311660fc500bf7dac0735eca032a138586980 /fs/btrfs/extent-tree.c | |
| parent | f42c5da6c12e990d8ec415199600b4d593c63bf5 (diff) | |
| download | lwn-681145d4acf4ecba052432f2e466b120c3739d01.tar.gz lwn-681145d4acf4ecba052432f2e466b120c3739d01.zip | |
btrfs: pull up qgroup checks from delayed-ref core to init time
Instead of checking whether qgroup processing for a dealyed ref has to
happen in the core of delayed ref, simply pull the check at init time of
respective delayed ref structures. This eliminates the final use of
real_root in delayed-ref core paving the way to making this member
optional.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index a4fbe4b1df80..5a07386bd6d9 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2437,11 +2437,9 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans, key.offset -= btrfs_file_extent_offset(buf, fi); btrfs_init_generic_ref(&generic_ref, action, bytenr, num_bytes, parent); - generic_ref.real_root = root->root_key.objectid; btrfs_init_data_ref(&generic_ref, ref_root, key.objectid, key.offset, root->root_key.objectid, for_reloc); - generic_ref.skip_qgroup = for_reloc; if (inc) ret = btrfs_inc_extent_ref(trans, &generic_ref); else @@ -2453,10 +2451,8 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans, num_bytes = fs_info->nodesize; btrfs_init_generic_ref(&generic_ref, action, bytenr, num_bytes, parent); - generic_ref.real_root = root->root_key.objectid; btrfs_init_tree_ref(&generic_ref, level - 1, ref_root, root->root_key.objectid, for_reloc); - generic_ref.skip_qgroup = for_reloc; if (inc) ret = btrfs_inc_extent_ref(trans, &generic_ref); else @@ -4936,7 +4932,6 @@ struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans, btrfs_init_generic_ref(&generic_ref, BTRFS_ADD_DELAYED_EXTENT, ins.objectid, ins.offset, parent); - generic_ref.real_root = root->root_key.objectid; btrfs_init_tree_ref(&generic_ref, level, root_objectid, root->root_key.objectid, false); btrfs_ref_tree_mod(fs_info, &generic_ref); |