On Fri, 2008-08-08 at 14:09 -0400, Mike Frysinger wrote: > you said "usually people submit new interfaces", not "it is usually > not accepted without at least one user". Well, usually people do submit the users, and if they don't it's usually not accepted.. > > I invite you to give some of the "plenty of > > examples in the tree", you might surprise me.. > > look at all the new syscalls added without any userspace code in place > (still) to use it. or Linus' recent printk modifier extension. or my > printk extensions for extracting portions of the kernel log buffer. > people usually submit interfaces with backend extesions, or the intent > to use it is obvious. Syscalls and Userspace are unrelated .. You clearly can't add userspace code to the kernel .. If you add a _kernel_ interface like David has done you need at least one user of the interface.. Otherwise it's just plain bloat inside the kernel which no one wants. Your changes for extracting part of the kernel log buffer (commit 0b15d04af3dd996035d8fa81fc849d049171f9c3), with: text data bss dec hex filename 4322000 386760 2592768 7301528 6f6998 vmlinux without: text data bss dec hex filename 4321876 386760 2592768 7301404 6f691c vmlinux Adds roughly 120bytes of bloat to my kernel, since 2007 .. What's the point? I grepped for users , and there are none .. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
