Messages in this thread | | | Date | Thu, 7 Sep 2000 09:18:47 -0700 (PDT) | From | Linus Torvalds <> | Subject | Re: [patch-2.4.0-test8-pre6] misc fixes |
| |
On Thu, 7 Sep 2000, Tigran Aivazian wrote: > > k) all swapout functions in mm/vmscan.c can be optimized by removing 'mm' > argument. This part was reviewed by Rick van Riel and approved.
But they then get "mm" themselves anyway.
What's the point? With argument passing, on certain architectures it stays in registers. On other architectures it is in memory on the stack, but that's not slower than accessing it from memory off another pointer.
Linus
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
| |