From: David Sterba <dsterba@suse.cz>
To: David Sterba <dsterba@suse.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 0/3] Extent buffer lock cleanups
Date: Fri, 7 Jun 2019 15:31:36 +0200 [thread overview]
Message-ID: <20190607133136.GD30187@twin.jikos.cz> (raw)
In-Reply-To: <cover.1559233731.git.dsterba@suse.com>
On Thu, May 30, 2019 at 06:30:57PM +0200, David Sterba wrote:
> There are 3 atomics that don't need to be, all related to writes where
> the exclusivity is guaranteed by the lock.
>
> David Sterba (3):
> btrfs: switch extent_buffer blocking_writers from atomic to int
> btrfs: switch extent_buffer spinning_writers from atomic to int
> btrfs: switch extent_buffer write_locks from atomic to int
>
> fs/btrfs/extent_io.c | 6 ++---
> fs/btrfs/extent_io.h | 6 ++---
> fs/btrfs/locking.c | 62 +++++++++++++++++++------------------------
> fs/btrfs/print-tree.c | 6 ++---
> 4 files changed, 37 insertions(+), 43 deletions(-)
Added to misc-next.
prev parent reply other threads:[~2019-06-07 13:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-30 16:30 [PATCH 0/3] Extent buffer lock cleanups David Sterba
2019-05-30 16:31 ` [PATCH 1/3] btrfs: switch extent_buffer blocking_writers from atomic to int David Sterba
2019-05-31 8:29 ` Nikolay Borisov
2019-05-30 16:31 ` [PATCH 2/3] btrfs: switch extent_buffer spinning_writers " David Sterba
2019-05-31 9:19 ` Nikolay Borisov
2019-05-31 11:28 ` David Sterba
2019-05-30 16:31 ` [PATCH 3/3] btrfs: switch extent_buffer write_locks " David Sterba
2019-05-31 9:20 ` Nikolay Borisov
2019-06-07 13:31 ` David Sterba [this message]
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