diff options
| author | Qu Wenruo <wqu@suse.com> | 2020-07-13 18:50:49 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-07-27 12:55:43 +0200 |
| commit | adca4d945c8dca28a85df45c5b117e6dac2e77f1 (patch) | |
| tree | 0d2ae3bf092582f9df6a3e46d8449e0a37c92706 /fs/btrfs/ctree.h | |
| parent | c53e9653605dbf708f5be02902de51831be4b009 (diff) | |
btrfs: qgroup: remove ASYNC_COMMIT mechanism in favor of reserve retry-after-EDQUOT
commit a514d63882c3 ("btrfs: qgroup: Commit transaction in advance to
reduce early EDQUOT") tries to reduce the early EDQUOT problems by
checking the qgroup free against threshold and tries to wake up commit
kthread to free some space.
The problem of that mechanism is, it can only free qgroup per-trans
metadata space, can't do anything to data, nor prealloc qgroup space.
Now since we have the ability to flush qgroup space, and implemented
retry-after-EDQUOT behavior, such mechanism can be completely replaced.
So this patch will cleanup such mechanism in favor of
retry-after-EDQUOT.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 13a0524cc048..050760dfc56d 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -546,11 +546,6 @@ enum { */ BTRFS_FS_EXCL_OP, /* - * To info transaction_kthread we need an immediate commit so it - * doesn't need to wait for commit_interval - */ - BTRFS_FS_NEED_ASYNC_COMMIT, - /* * Indicate that balance has been set up from the ioctl and is in the * main phase. The fs_info::balance_ctl is initialized. * Set and cleared while holding fs_info::balance_mutex. |