On Mon, Jul 25, 2011 at 4:44 PM, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > On Mon, Jul 25, 2011 at 09:02:25PM +0800, Wang Sheng-Hui wrote: >> The patch is against 3.0 >> >> In the definition of struct journal_head, the comment for >> the field "unsigned b_cow_tid" says the field tracks the >> last transaction id in which this buffer has been cowed. > > The correct fix is to simply remove the field, as it's entirely unused. > It's part of the ext4 snapshot patches, which are making their way into mainline as slowly as one could expect them to. This patch was merged for 2.6.39, so more users will be able to test ext4 snapshots independent module without having to patch their kernels, so that the patches get proper QA before they arrive to mainline. Cheers, Amir. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
