Re: [PATCH 08/29] Disintegrate asm/system.h for C6X

On Wed, 2012-03-07 at 21:36 +0000, David Howells wrote:

Mark Salter [off-list ref] wrote:

quoted

quoted

Disintegrate asm/system.h for C6X.  Not compiled.  Appears to be missing
asm/atomic.h and asm/bug.h.

Not missing. C6X uses the asm-generic versions which makes me think that
at least the atomic.h and barrier.h bits could have reasonable generic
versions for UP-only systems.

How does this work?  Looking at linux/atomic.h, it should fail to build as
pretty much the first thing it does is include asm/atomic.h - which doesn't
exist for C6X.  Shouldn't it at least have a #inclusion to the asm-generic
header?

Kbuild takes care of it. See arch/c6x/include/Kbuild for the generic
headers C6X uses as-is.