[PATCHSET 3/3] xfs_scrub: vectorize kernel calls

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Hi all,

Create a vectorized version of the metadata scrub and repair ioctl, and
adapt xfs_scrub to use that.  This is an experiment to measure overhead
and to try refactoring xfs_scrub.

If you're going to start using this code, I strongly recommend pulling
from my git trees, which are linked below.

This has been running on the djcloud for months with no problems.  Enjoy!
Comments and questions are, as always, welcome.

--D

kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=vectorized-scrub

xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=vectorized-scrub

fstests git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=vectorized-scrub
---
 tests/xfs/122.out |    2 ++
 1 file changed, 2 insertions(+)





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