From: Anton Blanchard <anton@samba.org>
To: Brian King <brking@linux.vnet.ibm.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>,
linux-scsi <linux-scsi@vger.kernel.org>,
Wendy Xiong <wenxiong@linux.vnet.ibm.com>
Subject: Re: [PATCH 1/5] ipr: Add support for async scanning to speed up boot
Date: Wed, 27 Aug 2014 14:04:08 +1000 [thread overview]
Message-ID: <20140827140408.4872f089@kryten> (raw)
In-Reply-To: <53D6B254.1090503@linux.vnet.ibm.com>
Hi Brian,
> Switch device scanning logic in the ipr driver to use
> the async scan API. This speeds up boot times, particularly
> on large systems.
>
> Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
This reduces the boot time on my box by over 3 seconds. I'm sure it
reduces it much more after your subsequent kexec patch is applied.
Tested-by: Anton Blanchard <anton@samba.org>
Anton
prev parent reply other threads:[~2014-08-27 4:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-28 20:28 [PATCH 1/5] ipr: Add support for async scanning to speed up boot Brian King
2014-08-27 4:04 ` Anton Blanchard [this message]
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