Re: [PATCH 1/2] generic/067: add a testcase to check some inline truncation behaviors

[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]



On Tue, Mar 17, 2015 at 10:32:51AM -0700, Jaegeuk Kim wrote:
> This patch introduces a new testcase, generic/067, to test several truncation
> cases under the inline feature supported by filesystems.

"inline feature" means what, exactly?

> 
> +_supported_os Linux
> +_require_scratch
> +
> +testfile=$SCRATCH_MNT/testfile
> +
> +_scratch_mkfs > /dev/null 2>&1
> +_scratch_mount
> +
> +# aligned inline truncation

Aligned to what, exactly?

> +$XFS_IO_PROG -t -f \
> +-c "pwrite -S 0x58 0 120"       `# write        |XXXXXXXXXXXXXXXXXXXXXXXX|` \
> +-c "fsync"	\
> +-c "truncate 0"                 `# truncate     |                        |` \
> +-c "truncate 160"               `# truncate     |                        |` \
> +-c "close"      \
> +$testfile | _filter_xfs_io

Please indent multiple line xfs_io command a little more clearly,
and align the "\" so it's clear it's amultiple line command

$XFS_IO_PROG -t -f								    \
	-c "pwrite -S 0x58 0 120"       `# write        |XXXXXXXXXXXXXXXXXXXXXXXX|` \
	-c "fsync"								    \
	-c "truncate 0"                 `# truncate     |                        |` \
	-c "truncate 160"               `# truncate     |                        |` \
	-c "close"								    \
	$testfile | _filter_xfs_io

(not sure the comment on the second truncate is correct, either)

Also, why do you need the "close" command?

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe fstests" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystems Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux