From: Nikolay Borisov <nborisov@suse.com>
To: Josef Bacik <josef@toxicpanda.com>,
linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH 21/23] btrfs: run delayed iputs before committing the transaction for data
Date: Mon, 3 Feb 2020 18:13:13 +0200 [thread overview]
Message-ID: <9214589f-3fba-fe16-3a39-8b89861ceaf8@suse.com> (raw)
In-Reply-To: <20200131223613.490779-22-josef@toxicpanda.com>
On 1.02.20 г. 0:36 ч., Josef Bacik wrote:
> Before we were waiting on iputs after we committed the transaction, but
> this doesn't really make much sense. We want to reclaim any space we
> may have in order to be more likely to commit the transaction, due to
> pinned space being added by running the delayed iputs. Fix this by
> making delayed iputs run before committing the transaction.
>
> Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
> ---
> fs/btrfs/space-info.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
> index 0c2d8e66cf5e..c86fad4174f1 100644
> --- a/fs/btrfs/space-info.c
> +++ b/fs/btrfs/space-info.c
> @@ -804,8 +804,8 @@ static const enum btrfs_flush_state evict_flush_states[] = {
>
> static const enum btrfs_flush_state data_flush_states[] = {
> FLUSH_DELALLOC_WAIT,
> - COMMIT_TRANS,
> RUN_DELAYED_IPUTS,
> + COMMIT_TRANS,
> };
>
> static void priority_reclaim_metadata_space(struct btrfs_fs_info *fs_info,
>
next prev parent reply other threads:[~2020-02-03 16:13 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-31 22:35 [PATCH 00/23][v2] Convert data reservations to the ticketing infrastructure Josef Bacik
2020-01-31 22:35 ` [PATCH 01/23] btrfs: change nr to u64 in btrfs_start_delalloc_roots Josef Bacik
2020-02-03 10:45 ` Johannes Thumshirn
2020-02-03 11:15 ` Nikolay Borisov
2020-01-31 22:35 ` [PATCH 02/23] btrfs: remove orig from shrink_delalloc Josef Bacik
2020-02-03 10:46 ` Johannes Thumshirn
2020-01-31 22:35 ` [PATCH 03/23] btrfs: handle U64_MAX for shrink_delalloc Josef Bacik
2020-02-03 11:01 ` Johannes Thumshirn
2020-02-03 11:05 ` Johannes Thumshirn
2020-01-31 22:35 ` [PATCH 04/23] btrfs: make shrink_delalloc take space_info as an arg Josef Bacik
2020-02-03 10:53 ` Johannes Thumshirn
2020-01-31 22:35 ` [PATCH 05/23] btrfs: make ALLOC_CHUNK use the space info flags Josef Bacik
2020-02-03 11:19 ` Johannes Thumshirn
2020-01-31 22:35 ` [PATCH 06/23] btrfs: call btrfs_try_granting_tickets when freeing reserved bytes Josef Bacik
2020-01-31 22:35 ` [PATCH 07/23] btrfs: call btrfs_try_granting_tickets when unpinning anything Josef Bacik
2020-02-03 11:24 ` Johannes Thumshirn
2020-01-31 22:35 ` [PATCH 08/23] btrfs: call btrfs_try_granting_tickets when reserving space Josef Bacik
2020-01-31 22:35 ` [PATCH 09/23] btrfs: use the btrfs_space_info_free_bytes_may_use helper for delalloc Josef Bacik
2020-02-03 14:46 ` Johannes Thumshirn
2020-01-31 22:36 ` [PATCH 10/23] btrfs: use btrfs_start_delalloc_roots in shrink_delalloc Josef Bacik
2020-02-03 12:03 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 11/23] btrfs: check tickets after waiting on ordered extents Josef Bacik
2020-02-03 13:10 ` Nikolay Borisov
2020-02-03 15:57 ` Josef Bacik
2020-01-31 22:36 ` [PATCH 12/23] btrfs: add the data transaction commit logic into may_commit_transaction Josef Bacik
2020-02-03 14:00 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 13/23] btrfs: add flushing states for handling data reservations Josef Bacik
2020-02-03 14:00 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 14/23] btrfs: add btrfs_reserve_data_bytes and use it Josef Bacik
2020-02-03 14:20 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 15/23] btrfs: use ticketing for data space reservations Josef Bacik
2020-02-03 14:29 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 16/23] btrfs: serialize data reservations if we are flushing Josef Bacik
2020-02-03 15:06 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 17/23] btrfs: use the same helper for data and metadata reservations Josef Bacik
2020-02-03 15:47 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 18/23] btrfs: drop the commit_cycles stuff for data reservations Josef Bacik
2020-02-03 16:02 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 19/23] btrfs: don't pass bytes_needed to may_commit_transaction Josef Bacik
2020-02-03 16:10 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 20/23] btrfs: don't force commit if we are data Josef Bacik
2020-02-03 16:12 ` Nikolay Borisov
2020-01-31 22:36 ` [PATCH 21/23] btrfs: run delayed iputs before committing the transaction for data Josef Bacik
2020-02-03 16:13 ` Nikolay Borisov [this message]
2020-01-31 22:36 ` [PATCH 22/23] btrfs: flush delayed refs when trying to reserve data space Josef Bacik
2020-02-03 16:16 ` Nikolay Borisov
2020-02-03 16:24 ` Josef Bacik
2020-01-31 22:36 ` [PATCH 23/23] btrfs: do async reclaim for data reservations Josef Bacik
2020-02-03 17:19 ` Nikolay Borisov
2020-02-03 18:51 ` Josef Bacik
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