From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot,RFC] blk: Increase cache element size
Date: Tue, 15 Jan 2019 21:39:06 -0500 [thread overview]
Message-ID: <20190116023906.GM27429@bill-the-cat> (raw)
In-Reply-To: <20180808112029.3866-1-marex@denx.de>
On Wed, Aug 08, 2018 at 01:20:29PM +0200, Marek Vasut wrote:
> Cache up to 4 kiB entries. 4 kiB is the default block size on ext4, yet
> the underlying block layer devices usually report support for 512B . In
> most cases, the 512B support is emulated (ie. SD cards, SSDs, USB sticks
> etc.) and the real block size of those devices is much bigger.
>
> To avoid performance degradation with such devices and FS setup, bump
> the maximum cache entry size to 4 kiB.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Tom Rini <trini@konsulko.com>
> Cc: Simon Glass <sjg@chromium.org>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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prev parent reply other threads:[~2019-01-16 2:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-08 11:20 [U-Boot] [PATCH] [RFC] blk: Increase cache element size Marek Vasut
2018-08-15 14:30 ` Tom Rini
2018-08-15 16:04 ` Marek Vasut
2018-08-15 16:12 ` Tom Rini
2018-08-15 16:20 ` Marek Vasut
2018-08-15 16:27 ` Tom Rini
2018-08-16 11:42 ` Marek Vasut
2018-08-17 2:43 ` Tom Rini
2018-08-17 10:13 ` Marek Vasut
2019-01-16 2:39 ` Tom Rini [this message]
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