From: Jeff Garzik <jgarzik@pobox.com>
To: Alexander Gordeev <agordeev@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: [PATCH RFC 1/1] AHCI: Optimize interrupt processing
Date: Wed, 03 Apr 2013 19:56:41 -0400 [thread overview]
Message-ID: <515CC1B9.2090500@pobox.com> (raw)
In-Reply-To: <7aaa7f37e742bf57e3043be865774b8a1f033d86.1362568800.git.agordeev@redhat.com>
On 03/06/2013 06:26 AM, Alexander Gordeev wrote:
> Split interrupt service routine into hardware context handler and
> threaded context handler. That allows to protect ports with individual
> locks rather than with a single host-wide lock, which results in better
> parallelism.
>
> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> ---
> drivers/ata/acard-ahci.c | 8 ++---
> drivers/ata/ahci.c | 54 ++++++++++++++++++-------------
> drivers/ata/ahci.h | 10 +++--
> drivers/ata/ahci_platform.c | 3 +-
> drivers/ata/libahci.c | 74 +++++++++++++++++++++++++------------------
> 5 files changed, 85 insertions(+), 64 deletions(-)
applied
prev parent reply other threads:[~2013-04-03 23:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 11:26 [PATCH RFC 0/1] AHCI: Optimize interrupt processing Alexander Gordeev
2013-03-06 11:26 ` [PATCH RFC 1/1] " Alexander Gordeev
2013-04-02 12:03 ` Alexander Gordeev
2013-04-03 23:56 ` Jeff Garzik [this message]
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