Dan Williams wrote:
Greetings, Per Andrew's suggestion this is the md raid5 acceleration patch set updated with more thorough changelogs to lower the barrier to entry for reviewers. To get started with the code I would suggest the following order: [md-accel PATCH 01/19] dmaengine: refactor dmaengine around dma_async_tx_descriptor [md-accel PATCH 04/19] async_tx: add the async_tx api [md-accel PATCH 07/19] md: raid5_run_ops - run stripe operations outside sh->lock [md-accel PATCH 16/19] dmaengine: driver for the iop32x, iop33x, and iop13xx raid engines The patch set can be broken down into three main categories: 1/ API (async_tx: patches 1 - 4) 2/ implementation (md changes: patches 5 - 15) 3/ driver (iop-adma: patches 16 - 19) I have worked with Neil to get approval of the category 2 changes. However for the category 1 and 3 changes there was no obvious merge-path/maintainer to work through. I have thus far extrapolated Neil's comments about 2 out to 1 and 3, Jeff gave some direction on a early revision about the scalability of the API, and the patch set has picked up various fixes and suggestions from being in -mm for a few releases. Please help me ensure that this code is ready for Linus to pull for 2.6.23. git://lost.foo-projects.org/~dwillia2/git/iop md-accel-linus
Dan, I hope you will release these as a patchset against 2.6.22 when it's out or 2.6.21. I find I have a lot more confidence in results, good or bad, when comparing something I have run in production with just one patchset added. There are enough other changes in an -rc to confuse the issue, and I don't run them in production (at least not usually).
-- bill davidsen <davidsen@xxxxxxx> CTO TMR Associates, Inc Doing interesting things with small computers since 1979 - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html