On Wed, Mar 28, 2012 at 08:13:08PM +0800, Fengguang Wu wrote: > > Here is one possible solution to "buffered write IO controller", based on Linux > v3.3 > > git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux.git buffered-write-io-controller > > Features: > - support blkio.weight So this does proportional write bandwidth division on bdi for buffered writes? > - support blkio.throttle.buffered_write_bps This is absolute limit systemwide or per bdi? [..] > The test results included in the last patch look pretty good in despite of the > simple implementation. > > [PATCH 1/6] blk-cgroup: move blk-cgroup.h in include/linux/blk-cgroup.h > [PATCH 2/6] blk-cgroup: account dirtied pages > [PATCH 3/6] blk-cgroup: buffered write IO controller - bandwidth weight > [PATCH 4/6] blk-cgroup: buffered write IO controller - bandwidth limit > [PATCH 5/6] blk-cgroup: buffered write IO controller - bandwidth limit interface > [PATCH 6/6] blk-cgroup: buffered write IO controller - debug trace > Hi Fengguang, Only patch 0 and patch 4 have shown up in my mail box. Same seems to be the case for lkml. I am wondering what happened to rest of the patches. Will understand the patches better once I have the full set. Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html