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    SubjectRe: [PATCH v2 0/1] block: Add test-iosched scheduler
    On Thu, Jun 7, 2012 at 1:14 AM, Maya Erez <merez@codeaurora.org> 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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