[U-Boot] [U-Boot, V2, 2/3] test: fat: add test of non-contiguous file reads

[Tom Rini]

On Sat, Oct 03, 2015 at 01:56:47PM -0600, Stephen Warren wrote:

> In my patch series to replace fs/fat with "ff.c", I enhanced ff.c to
> optimize file reading, so that reads of contiguous clusters are submitted
> to the IO device as a single read. This test attempts to torture-test
> edge-cases of that enhancement.
> 
> BTW, the only way I found to validate that this script actually does
> create non-contiguous files was to manually inspect the FAT bitmap in a
> hex dump of the FAT image. hdparm --fibmap doesn't work on loop-mounted
> filesystems. filefrag -v -e seems to lie about files being contiguous
> when they aren't.
> 
> Signed-off-by: Stephen Warren <swarren at wwwdotorg.org>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Tested-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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