Hi All, When I am using the linux kernel version 2.6.21, I applied the RAID5 and RAID6 Async_tx APIs, and those are working fine. But When I upgraded to linux kernel version 2.6.27, it has RAID5 async_tx APIs inline, but not the RAID6. I downloaded the recent RAID6 async_tx APIs released on March2009, from the links git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git raid6 git://git.kernel.org/pub/scm/linux/kernel/git/djbw/md.git raid6-for-neil The following is my questions: 1) Is these are suitable for my kernel version, if not can you please provide me the link where I can get the patches for this kernel. 1) If these are currect one Iam looking, then I have a few more doubts while traversing the code, It has async calls like async_pq, async_r6_dd_recov, ... >From where these functions are invoked how the link happens between these async calls and the md-raid driver. Can anybody help in solving this problem, it is very useful for my work. Thanks in advance for your support. Thanks, Satha Koti -- 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