Re: [PATCH v2 0/1] block: Add test-iosched scheduler
From: S, Venkatraman
Date: Fri Jun 08 2012 - 06:53:40 EST
On Thu, Jun 7, 2012 at 1:14 AM, Maya Erez <merez@xxxxxxxxxxxxxx> wrote:
> The test scheduler allows testing a block device by dispatching
> specific requests according to the test case and declare PASS/FAIL
> according to the requests completion error code
>
I can't get the point. Isn't this possible purely from userspace using IOCTLs ?
Even otherwise, requiring to modify the scheduler for each test case
is definitely not scalable.
> Changes in v2:
> - Export test-iosched functionality to allow definition of the block device
> tests under the block device layer
> - Add registration of block device tests utilities
>
> Maya Erez (1):
> block: Add test-iosched scheduler
>
> Documentation/block/test-iosched.txt | 39 ++
> block/Kconfig.iosched | 8 +
> block/Makefile | 1 +
> block/blk-core.c | 3 +-
> block/test-iosched.c | 1025 ++++++++++++++++++++++++++++++++++
> include/linux/test-iosched.h | 218 +++++++
> 6 files changed, 1292 insertions(+), 2 deletions(-)
> create mode 100644 Documentation/block/test-iosched.txt
> create mode 100644 block/test-iosched.c
> create mode 100644 include/linux/test-iosched.h
>
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