Jeff Garzik wrote:
Tejun Heo wrote:
unsigned long is way too big for sil_port[] offsets (currently the
table is 256 bytes on 64bit machines). Convert sil_port[] to u16.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
NAK. This just forces the compiler to promote these from u16 to machine
int (i.e. unsigned long) at addition time. Table size is a very trivial
matter.
Wouldn't that be cheaper than extra cache lines? I'm pretty sure it
would be on x86/64.
--
tejun
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