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| author | Josef Bacik <josef@toxicpanda.com> | 2022-07-15 21:45:23 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-09-26 12:27:54 +0200 |
| commit | 723de71d41f50709eaf2eef1b08aa409687a3c97 (patch) | |
| tree | 3353865eb66ededaa5cd2d1986ae9e8f54c07978 /fs/btrfs/space-info.c | |
| parent | btrfs: simplify arguments of btrfs_update_space_info and rename (diff) | |
| download | linux-723de71d41f50709eaf2eef1b08aa409687a3c97.tar.xz linux-723de71d41f50709eaf2eef1b08aa409687a3c97.zip | |
btrfs: handle space_info setting of bg in btrfs_add_bg_to_space_info
We previously had the pattern of
btrfs_update_space_info(all, the, bg, fields, &space_info);
link_block_group(bg);
bg->space_info = space_info;
Now that we're passing the bg into btrfs_add_bg_to_space_info we can do
the linking in that function, transforming this to simply
btrfs_add_bg_to_space_info(fs_info, bg);
and put the link_block_group() and bg->space_info assignment directly in
btrfs_add_bg_to_space_info.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 6974bbef0fea..6260e52d76f4 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -294,11 +294,10 @@ out: } void btrfs_add_bg_to_space_info(struct btrfs_fs_info *info, - struct btrfs_block_group *block_group, - struct btrfs_space_info **space_info) + struct btrfs_block_group *block_group) { struct btrfs_space_info *found; - int factor; + int factor, index; factor = btrfs_bg_type_to_factor(block_group->flags); @@ -317,7 +316,13 @@ void btrfs_add_bg_to_space_info(struct btrfs_fs_info *info, found->full = 0; btrfs_try_granting_tickets(info, found); spin_unlock(&found->lock); - *space_info = found; + + block_group->space_info = found; + + index = btrfs_bg_flags_to_raid_index(block_group->flags); + down_write(&found->groups_sem); + list_add_tail(&block_group->list, &found->block_groups[index]); + up_write(&found->groups_sem); } struct btrfs_space_info *btrfs_find_space_info(struct btrfs_fs_info *info, |