On 08/25/2010 06:00 PM, Christoph Hellwig wrote: > On Wed, Aug 25, 2010 at 05:58:42PM +0200, Christoph Hellwig wrote: >> On Wed, Aug 25, 2010 at 05:47:43PM +0200, Tejun Heo wrote: >>> From: Christoph Hellwig <hch@xxxxxxxxxxxxx> >>> >>> ext4 already uses synchronous discards, no need to add I/O barriers. >> >> This needs the patch that Jan sent in reply to my initial version merged >> into it. > > Actually the jbd2 patch needs it merged, but the point still stands. Yeah, wasn't sure about that one. Has anyone tested it? I'll be happy to merge it but I have no idea whether it's correct or not and Jan didn't seem to have tested it so... Jan, shall I merge the patch? Thanks. -- tejun -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
