On Tue, Sep 16, 2008 at 05:36:09PM +0200, Bodo Eggert wrote: > Why can't the file system registration code set filp->f_op->aio_read to > generic_file_aio_read? const struct file_operations *f_op; Having said that, BUILD_BUG_ON(!f_op->aio_read) is fine by me ... make the filesystem writer put it in without slowing down anyone at runtime. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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