On Wed, 2018-03-07 at 12:47 +0000, Tvrtko Ursulin wrote:
> Save some kernel size by moving trivial wrappers to header as static
> inline instead of exporting symbols for them.

Something that you may be unaware of is that the introduction of the sgl
helper functions is only a first step. The next step will be to introduce
a caching allocator for sg-lists. So for small sg-lists inlining won't
help performance. But moving these definitions from a .c file into a .h
file will (slightly) slow down kernel compilation. So I'd prefer that you
drop this patch.



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