Messages in this thread | | | Date | Tue, 25 Sep 2007 08:13:28 +0200 | From | Sam Ravnborg <> | Subject | Re: lib-y vs EXPORT_SYMBOL: who wins? |
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On Tue, Sep 25, 2007 at 03:07:44PM +1000, Rusty Russell wrote: > Various files under lib/ are linked into a .a so they only get linked if > needed. But many of these functions are also EXPORT_SYMBOL()ed. > > This doesn't really make sense: if it's exported it really needs to be > present. Certain configurations can hit this (lguest uses kasprintf, > and can be a module). > > We could do something hacky and try to figure out if any modules need > the symbols, which screws modules built later, but is no worse than a > CONFIG_-based solution. > > Or to we just move all the exported functions out of the .a?
I am all for killing lib-y altogether. But do not want to sacrify kernel bloat for this. hch suggested a bit of Kconfig tricekery and that seems like an OK plan to me. But I'm not in a position to do the detective work at the moment - feed up with oter stuff for now.
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