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    SubjectRe: [PATCH 0/7] cgroup: io-throttle controller (v14)
    On Tue, Apr 21, 2009 at 09:16:22AM +0800, Gui Jianfeng wrote:
    > Andrea Righi wrote:
    > > On Mon, Apr 20, 2009 at 04:39:29PM +0800, Gui Jianfeng wrote:
    > >> Andrea Righi wrote:
    > >> ...
    > >>> Implementation
    > >>> ~~~~~~~~~~~~~~
    > >>> Patchset against latest Linus' git:
    > >>>
    > >>> [PATCH 0/7] cgroup: block device IO controller (v14)
    > >>> [PATCH 1/7] io-throttle documentation
    > >>> [PATCH 2/7] res_counter: introduce ratelimiting attributes
    > >>> [PATCH 3/7] page_cgroup: provide a generic page tracking infrastructure
    > >>> [PATCH 4/7] io-throttle controller infrastructure
    > >>> [PATCH 5/7] kiothrottled: throttle buffered (writeback) IO
    > >>> [PATCH 6/7] io-throttle instrumentation
    > >>> [PATCH 7/7] export per-task io-throttle statistics to userspace
    > >> Hi Andrea,
    > >>
    > >> I'd like to have a try this patchset, would you tell what's the kernel version
    > >> and bio-cgroup version based on?
    > >>
    > >
    > > Latest Linus' git is the kernel and bio-cgroup v7 (from
    > > http://people.valinux.co.jp/~ryov/bio-cgroup/).
    >
    > Sorry, I still can't apply it...
    >
    > [root@localhost linux-2.6.30-rc1]# patch -p1 --dry-run < ../cgroup-io-throttle-v14.patch patching file Documentation/cgroups/io-throttle.txt
    > patching file block/Makefile
    > patching file block/blk-core.c
    > patching file block/blk-io-throttle.c
    > patching file block/kiothrottled.c
    > patching file fs/aio.c
    > patching file fs/buffer.c
    > Hunk #1 FAILED at 36.
    > Hunk #2 FAILED at 669.
    > 2 out of 2 hunks FAILED -- saving rejects to file fs/buffer.c.rej
    > patching file fs/proc/base.c
    > patching file include/linux/blk-io-throttle.h
    > patching file include/linux/cgroup_subsys.h
    > Hunk #1 succeeded at 49 (offset 6 lines).
    > patching file include/linux/memcontrol.h
    > Reversed (or previously applied) patch detected! Assume -R? [n] n
    > Apply anyway? [n] n
    > Skipping patch.
    > 2 out of 2 hunks ignored -- saving rejects to file include/linux/memcontrol.h.rej
    > patching file include/linux/mmzone.h
    > Hunk #1 FAILED at 607.
    > Hunk #2 FAILED at 958.
    > ...

    Could you checkout the latest Linus' git?

    $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git linux-2.6

    Or at least try with 2.6.30-rc2. It should apply cleanly also to this
    version.

    -Andrea


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