linux-btrfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dennis Zhou <dennis@kernel.org>
To: David Sterba <dsterba@suse.com>, Chris Mason <clm@fb.com>,
	Josef Bacik <josef@toxicpanda.com>,
	Omar Sandoval <osandov@osandov.com>
Cc: kernel-team@fb.com, linux-btrfs@vger.kernel.org,
	Dennis Zhou <dennis@kernel.org>
Subject: [PATCH 00/12] btrfs: async discard follow up
Date: Thu,  2 Jan 2020 16:26:34 -0500	[thread overview]
Message-ID: <cover.1577999991.git.dennis@kernel.org> (raw)

Hello,

Dave applied 1-12 from v6 [1]. This is a follow up cleaning up the
remaining 10 patches adding 2 more to deal with a rare -1 [2] that I
haven't quite figured out how to repro. This is also available at [3].

This series is on top of btrfs-devel#misc-next-with-discard-v6 0c7be920bd7d.

[1] https://lore.kernel.org/linux-btrfs/cover.1576195673.git.dennis@kernel.org/
[2] https://lore.kernel.org/linux-btrfs/20191217145541.GE3929@suse.cz/
[3] https://git.kernel.org/pub/scm/linux/kernel/git/dennis/misc.git/log/?h=async-discard

Dennis Zhou (12):
  btrfs: calculate discard delay based on number of extents
  btrfs: add bps discard rate limit for async discard
  btrfs: limit max discard size for async discard
  btrfs: make max async discard size tunable
  btrfs: have multiple discard lists
  btrfs: only keep track of data extents for async discard
  btrfs: keep track of discard reuse stats
  btrfs: add async discard header
  btrfs: increase the metadata allowance for the free_space_cache
  btrfs: make smaller extents more likely to go into bitmaps
  btrfs: ensure removal of discardable_* in free_bitmap()
  btrfs: add correction to handle -1 edge case in async discard

 fs/btrfs/block-group.h      |   7 +
 fs/btrfs/ctree.h            |  10 +-
 fs/btrfs/discard.c          | 258 +++++++++++++++++++++++++++++++++---
 fs/btrfs/discard.h          |  12 ++
 fs/btrfs/extent-tree.c      |   4 +-
 fs/btrfs/free-space-cache.c | 154 +++++++++++++++------
 fs/btrfs/free-space-cache.h |   2 +-
 fs/btrfs/sysfs.c            | 129 ++++++++++++++++++
 8 files changed, 519 insertions(+), 57 deletions(-)

Thanks,
Dennis

             reply	other threads:[~2020-01-02 21:26 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-02 21:26 Dennis Zhou [this message]
2020-01-02 21:26 ` [PATCH 01/12] btrfs: calculate discard delay based on number of extents Dennis Zhou
2020-01-03 14:38   ` David Sterba
2020-01-02 21:26 ` [PATCH 02/12] btrfs: add bps discard rate limit for async discard Dennis Zhou
2020-01-03 14:40   ` David Sterba
2020-01-02 21:26 ` [PATCH 03/12] btrfs: limit max discard size " Dennis Zhou
2020-01-03 14:41   ` David Sterba
2020-01-02 21:26 ` [PATCH 04/12] btrfs: make max async discard size tunable Dennis Zhou
2020-01-03 14:44   ` David Sterba
2020-01-02 21:26 ` [PATCH 05/12] btrfs: have multiple discard lists Dennis Zhou
2020-01-02 21:26 ` [PATCH 06/12] btrfs: only keep track of data extents for async discard Dennis Zhou
2020-01-02 21:26 ` [PATCH 07/12] btrfs: keep track of discard reuse stats Dennis Zhou
2020-01-02 21:26 ` [PATCH 08/12] btrfs: add async discard header Dennis Zhou
2020-01-02 21:26 ` [PATCH 09/12] btrfs: increase the metadata allowance for the free_space_cache Dennis Zhou
2020-01-02 21:26 ` [PATCH 10/12] btrfs: make smaller extents more likely to go into bitmaps Dennis Zhou
2020-01-02 21:26 ` [PATCH 11/12] btrfs: ensure removal of discardable_* in free_bitmap() Dennis Zhou
2020-01-02 21:26 ` [PATCH 12/12] btrfs: add correction to handle -1 edge case in async discard Dennis Zhou
2020-01-03 14:42   ` David Sterba
2020-01-05 20:35   ` Nikolay Borisov
2020-01-06 13:44     ` David Sterba
2020-01-03 14:51 ` [PATCH 00/12] btrfs: async discard follow up David Sterba
2020-01-03 17:43   ` Dennis Zhou
2020-01-06 15:25 ` David Sterba
2020-01-06 17:14   ` Dennis Zhou
2020-01-06 17:37     ` David Sterba
2020-01-06 16:30 ` David Sterba
2020-01-06 17:28   ` Dennis Zhou
2020-01-06 17:49     ` David Sterba

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=cover.1577999991.git.dennis@kernel.org \
    --to=dennis@kernel.org \
    --cc=clm@fb.com \
    --cc=dsterba@suse.com \
    --cc=josef@toxicpanda.com \
    --cc=kernel-team@fb.com \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=osandov@osandov.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).