From: Josef Bacik <josef@toxicpanda.com>
To: Dennis Zhou <dennis@kernel.org>
Cc: David Sterba <dsterba@suse.com>,
Josef Bacik <josef@toxicpanda.com>, Chris Mason <clm@fb.com>,
Omar Sandoval <osandov@osandov.com>,
Nick Terrell <terrelln@fb.com>,
kernel-team@fb.com, linux-btrfs@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/11] btrfs: add compression interface in (get/put)_workspace()
Date: Tue, 29 Jan 2019 13:06:13 -0500 [thread overview]
Message-ID: <20190129180612.2su6scf3mcuj4bdd@MacBook-Pro-91.local> (raw)
In-Reply-To: <20190128212437.11597-7-dennis@kernel.org>
On Mon, Jan 28, 2019 at 04:24:32PM -0500, Dennis Zhou wrote:
> There are two levels of workspace management. First, alloc()/free()
> which are responsible for actually creating and destroy workspaces.
> Second, at a higher level, get()/put() which is the compression code
> asking for a workspace from a workspace_manager.
>
> The compression code shouldn't really care how it gets a workspace, but
> that it got a workspace. This adds get_workspace() and put_workspace()
> to be the higher level interface which is responsible for indexing into
> the appropriate compression type. It also introduces
> btrfs_put_workspace() and btrfs_get_workspace() to be the generic
> implementations of the higher interface.
>
> Signed-off-by: Dennis Zhou <dennis@kernel.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Thanks,
Josef
next prev parent reply other threads:[~2019-01-29 18:06 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 21:24 [PATCH 00/11] btrfs: add zstd compression level support Dennis Zhou
2019-01-28 21:24 ` [PATCH 01/11] btrfs: add macros for compression type and level Dennis Zhou
2019-01-29 7:26 ` Nikolay Borisov
2019-01-29 17:57 ` Josef Bacik
2019-01-29 22:30 ` Omar Sandoval
2019-01-31 16:00 ` David Sterba
2019-01-31 16:17 ` Dennis Zhou
2019-01-28 21:24 ` [PATCH 02/11] btrfs: rename workspaces_list to workspace_manager Dennis Zhou
2019-01-29 7:27 ` Nikolay Borisov
2019-01-29 17:58 ` Josef Bacik
2019-01-28 21:24 ` [PATCH 03/11] btrfs: manage heuristic workspace as index 0 Dennis Zhou
2019-01-29 7:53 ` Nikolay Borisov
2019-01-29 22:43 ` Dennis Zhou
2019-01-29 18:02 ` Josef Bacik
2019-01-31 16:10 ` David Sterba
2019-01-28 21:24 ` [PATCH 04/11] btrfs: unify compression ops with workspace_manager Dennis Zhou
2019-01-29 7:54 ` Nikolay Borisov
2019-01-29 18:03 ` Josef Bacik
2019-01-28 21:24 ` [PATCH 05/11] btrfs: add helper methods for workspace manager init and cleanup Dennis Zhou
2019-01-29 7:58 ` Nikolay Borisov
2019-01-29 18:04 ` Josef Bacik
2019-01-28 21:24 ` [PATCH 06/11] btrfs: add compression interface in (get/put)_workspace() Dennis Zhou
2019-01-29 18:06 ` Josef Bacik [this message]
2019-01-28 21:24 ` [PATCH 07/11] btrfs: move to fn pointers for get/put workspaces Dennis Zhou
2019-01-29 8:22 ` Nikolay Borisov
2019-01-29 23:35 ` Dennis Zhou
2019-01-29 18:17 ` Josef Bacik
2019-01-29 18:44 ` Josef Bacik
2019-01-28 21:24 ` [PATCH 08/11] btrfs: plumb level through the compression interface Dennis Zhou
2019-01-29 8:08 ` Nikolay Borisov
2019-01-29 18:17 ` Josef Bacik
2019-01-28 21:24 ` [PATCH 09/11] btrfs: change set_level() to bound the level passed in Dennis Zhou
2019-01-29 8:14 ` Nikolay Borisov
2019-01-30 22:06 ` Dennis Zhou
2019-01-28 21:24 ` [PATCH 10/11] btrfs: zstd use the passed through level instead of default Dennis Zhou
2019-01-29 8:15 ` Nikolay Borisov
2019-01-28 21:24 ` [PATCH 11/11] btrfs: add zstd compression level support Dennis Zhou
2019-01-29 7:25 ` Nikolay Borisov
2019-01-29 22:50 ` Dennis Zhou
2019-01-31 18:10 ` David Sterba
2019-01-31 18:13 ` David Sterba
2019-01-29 17:18 ` [PATCH 00/11] " David Sterba
2019-01-29 21:12 ` Nick Terrell
2019-01-30 17:40 ` Dennis Zhou
2019-01-31 14:04 ` David Sterba
2019-01-31 15:56 ` Dennis Zhou
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