Re: [PATCH 0/6] sched, wait: Collapse __wait_event macros -v4

From: Peter Zijlstra
Date: Mon Sep 30 2013 - 12:11:57 EST

On Mon, Sep 30, 2013 at 08:50:04AM -0700, Linus Torvalds wrote:
> On Mon, Sep 30, 2013 at 8:22 AM, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> >
> > Compile and boot tested on x86_64.
> Btw, I assume the odd binary size reduction is gone now, and code
> generation is generally identical?

Over patch 4; yes. Patches 1-3 generate different kernels, esp patch 2
has a large drop in size, 5 too is invariant. Patch 6 however increases
code size again, but then it actually changes the generated code so
that's somewhat expected.

But with patches 1-3 its all clear what changes and why; and having the
big scary conversion patch 4 invariant is good.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at