On Sat, 2014-03-22 at 11:13 -0700, Laura Abbott wrote: > Rather than have architectures #define ARCH_HAS_SG_CHAIN in an architecture > specific scatterlist.h, make it a proper Kconfig option and use that > instead. At same time, remove the header files are are now mostly > useless and just include asm-generic/scatterlist.h. Well, the transformation looks fine. Perhaps part of the reason for the lack of response is that there's no compelling reason in the change log above for doing this. The usual reason for eliminating ARCH_HAS is that it's hiding something that would be better expressed a different way (that's actually intuitive to grep) or that it's expressing something that should be configurable. Neither of these reasons apply in this case, because SG_CHAIN definitely is a property of the architecture not the config space and it's not really hiding anything. Perhaps now might be the time to ask which are the remaining architectures that cannot do SG chaining and then we can fix them and pull the whole thing out. James -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html