On Tue, 9 Aug 2011, Sage Weil wrote: > Hi all, > > I'm hitting a problem cloning inline extents that I haven't had much > success tracking down. It's simple enough to reproduce: > > echo 1111111111111111111111111111 > src > echo 2 > dst > clone_range src 0 29 dst 0 > cmp src dst # fails! dst is size 29 but contains "2\n\0\0\0\0..."
<facepalm>, ok, this was just a matter of the ioctl code not dropping the old page cache pages. I'm not sure how we didn't notice that for so long! sage -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
