diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2022-10-19 10:50:56 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-12-05 18:00:42 +0100 |
| commit | 55e5cfd36da5d71e21b72a5922c9b6c349744c2a (patch) | |
| tree | 28386611ff28821444cc304763f613e23dcb224a /fs/btrfs/ctree.h | |
| parent | c52cc7b7acfb3290a0268538b82ac7cf18df7ca4 (diff) | |
btrfs: remove fs_info::pending_changes and related code
Now that we're not using this code anywhere we can remove it as well as
the member from fs_info.
We don't have any mount options or on/off features that would utilize
the pending infrastructure, the last one was inode_cache.
There was a patchset [1] to enable some features from sysfs that would
break things if it would be set immediately. In case we'll need that
kind of logic again the patch can be reverted, but for the current use
it can be replaced by the single state bit to do the commit.
[1] https://lore.kernel.org/linux-btrfs/1422609654-19519-1-git-send-email-quwenruo@cn.fujitsu.com/
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ add note ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 149c185f4314..c5f2f387989e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -373,11 +373,7 @@ struct btrfs_fs_info { */ u64 last_trans_log_full_commit; unsigned long mount_opt; - /* - * Track requests for actions that need to be done during transaction - * commit (like for some mount options). - */ - unsigned long pending_changes; + unsigned long compress_type:4; unsigned int compress_level; u32 commit_interval; @@ -1260,23 +1256,6 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info) return BTRFS_MAX_ITEM_SIZE(info) - sizeof(struct btrfs_dir_item); } -/* - * Requests for changes that need to be done during transaction commit. - * - * Internal mount options that are used for special handling of the real - * mount options (eg. cannot be set during remount and have to be set during - * transaction commit) - */ - -#define BTRFS_PENDING_COMMIT (0) - -#define btrfs_test_pending(info, opt) \ - test_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) -#define btrfs_set_pending(info, opt) \ - set_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) -#define btrfs_clear_pending(info, opt) \ - clear_bit(BTRFS_PENDING_##opt, &(info)->pending_changes) - struct btrfs_map_token { struct extent_buffer *eb; char *kaddr; |