On Thu, Nov 22, 2007 at 03:43:06AM +0100, Andi Kleen wrote: > There seems to be rough consensus that the kernel currently has too many > exported symbols. A lot of these exports are generally usable utility > functions or important driver interfaces; but another large part are > functions > intended by only one or two very specific modules for a very specific > purpose. > One example is the TCP code. It has most of its internals exported, but > only for use by tcp_ipv6.c (and now a few more by the TCP/IP congestion > modules) > But it doesn't make sense to include these exported for a specific module > functions into a broader "kernel interface". External modules assume > they can use these functions, but they were never intended for that. > > This patch allows to export symbols only for specific modules by > introducing symbol name spaces. A module name space has a white > list of modules that are allowed to import symbols for it; all others > can't use the symbols.
I really like this patchset. Definitely a step in the right direction imo. Looks like some nits there that checkpatch will probably pick up on, but otherwise, looks very straightforward too. Kudos. Dave -- http://www.codemonkey.org.uk - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html