With this patch, I don't think I should need to modify FS-Cache. There's the possibility that we may think the page that we want to release is still being written to the disk, but that should merely defer releasepage(). David -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html