On Thu, 2013-07-25 at 14:17 +0800, Chen Gang wrote: > > Hmm... for an extern function (espeically have been implemented in > various modules), normally, we can assume it may fail in some cases > (although now, we don't know what cases can cause its failure). > > If "we don't have a good way to handle the failure", "print the related > warning message" is an executable choice (or "BUG_ON()", if it is critical). > > So, if the performance is not sensible, I still suggest to let extern > function have return value.
This is not a module function. We are not doing a uni course on how to write C code here. Be real. Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
