From: Vivek Goyal <vgoyal@redhat.com>
To: "S, Venkatraman" <svenkatr@ti.com>
Cc: Dave Chinner <david@fromorbit.com>,
linux-mmc@vger.kernel.org, cjb@laptop.org, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, linux-omap@vger.kernel.org,
linux-kernel@vger.kernel.org, arnd.bergmann@linaro.org,
alex.lemberg@sandisk.com, ilan.smith@sandisk.com,
lporzio@micron.com, rmk+kernel@arm.linux.org.uk
Subject: Re: [PATCH v2 01/16] FS: Added demand paging markers to filesystem
Date: Wed, 9 May 2012 11:27:58 -0400 [thread overview]
Message-ID: <20120509152758.GB16341@redhat.com> (raw)
In-Reply-To: <CANfBPZ_2JeWUu7ti97CVc=ODeEi65ke9EKV6Uje0JHcCM8gYqQ@mail.gmail.com>
On Mon, May 07, 2012 at 10:16:30PM +0530, S, Venkatraman wrote:
[..]
> This feature doesn't fiddle with the I/O scheduler's ability to balance
> read vs write requests or handling requests from various process queues (CFQ).
>
Does this feature work with CFQ? As CFQ does not submit sync IO (for
idling queues) while async IO is pending and vice a versa (cfq_may_dispatch()).
Thanks
Vivek
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next prev parent reply other threads:[~2012-05-09 15:28 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-03 14:22 [PATCHv2 00/16] [FS, MM, block, MMC]: eMMC High Priority Interrupt Feature Venkatraman S
2012-05-03 14:23 ` [PATCH v2 01/16] FS: Added demand paging markers to filesystem Venkatraman S
2012-05-06 23:31 ` Dave Chinner
2012-05-07 16:46 ` S, Venkatraman
2012-05-09 0:33 ` Dave Chinner
2012-05-09 13:59 ` Arnd Bergmann
2012-05-09 15:03 ` Christoph Hellwig
2012-05-09 16:54 ` Arnd Bergmann
2012-05-09 15:27 ` Vivek Goyal [this message]
2012-05-08 6:28 ` mani
2012-05-08 16:35 ` S, Venkatraman
2012-05-03 14:23 ` [PATCH v2 02/16] MM: Added page swapping markers to memory management Venkatraman S
2012-05-03 14:23 ` [PATCH v2 03/16] block: add queue attributes to manage dpmg and swapin requests Venkatraman S
2012-05-03 14:23 ` [PATCH v2 04/16] block: add sysfs attributes for runtime control of dpmg and swapin Venkatraman S
2012-05-03 14:23 ` [PATCH v2 05/16] block: Documentation: add sysfs ABI for expedite_dmpg and expedite_swapin Venkatraman S
2012-05-03 14:23 ` [PATCH v2 06/16] block: treat DMPG and SWAPIN requests as special Venkatraman S
2012-05-03 14:38 ` Jeff Moyer
2012-05-03 16:22 ` S, Venkatraman
2012-05-03 14:23 ` [PATCH v2 07/16] mmc: core: helper function for finding preemptible command Venkatraman S
2012-05-03 14:23 ` [PATCH v2 08/16] mmc: core: add preemptibility tracking fields to mmc command Venkatraman S
2012-05-03 14:23 ` [PATCH v2 09/16] mmc: core: Add MMC abort interface Venkatraman S
2012-05-03 14:23 ` [PATCH v2 10/16] mmc: block: Detect HPI support in card and host controller Venkatraman S
2012-05-03 14:23 ` [PATCH v2 11/16] mmc: core: Implement foreground request preemption procedure Venkatraman S
2012-05-03 14:23 ` [PATCH v2 12/16] mmc: sysfs: Add sysfs entry for tuning preempt_time_threshold Venkatraman S
2012-05-03 14:23 ` [PATCH v2 13/16] mmc: Documentation: Add sysfs ABI for hpi_time_threshold Venkatraman S
2012-05-03 14:23 ` [PATCH v2 14/16] mmc: block: Implement HPI invocation and handling logic Venkatraman S
2012-05-09 8:35 ` kdorfman
2012-05-09 14:01 ` Arnd Bergmann
2012-05-09 14:06 ` S, Venkatraman
2012-05-03 14:23 ` [PATCH v2 15/16] mmc: Update preempted request with CORRECTLY_PRG_SECTORS_NUM info Venkatraman S
2012-05-03 14:23 ` [PATCH v2 16/16] mmc: omap_hsmmc: Implement abort_req host_ops Venkatraman S
2012-05-08 7:46 ` [PATCHv2 00/16] [FS, MM, block, MMC]: eMMC High Priority Interrupt Feature Minchan Kim
2012-05-08 16:31 ` S, Venkatraman
2012-05-09 0:45 ` Minchan Kim
2012-05-11 19:18 ` S, Venkatraman
2012-05-14 7:43 ` mani
2012-05-14 7:53 ` mani
2012-05-14 7:55 ` Minchan Kim
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