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SubjectRe: [PATCH v2 17/19] objtool: Optimize !vmlinux.o again
On Wed, 18 Mar 2020, Peter Zijlstra wrote:

> On Tue, Mar 17, 2020 at 06:02:51PM +0100, Peter Zijlstra wrote:
> > When doing kbuild tests to see if the objtool changes affected those I
> > found that there was a measurable regression:
> >
> > pre post
> >
> > real 1m13.594 1m16.488s
> > user 34m58.246s 35m23.947s
> > sys 4m0.393s 4m27.312s
> >
> > Perf showed that for small files the increased hash-table sizes were a
> > measurable difference. Since we already have -l "vmlinux" to
> > distinguish between the modes, make it also use a smaller portion of
> > the hash-tables.
> >
> > This flips it into a small win:
> >
> > real 1m14.143s
> > user 34m49.292s
> > sys 3m44.746s
> >
> > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
>
> There was one 'elf_' prefixing gone missing. Updated patch below.

I think there is one more missing in create_orc_entry().

Miroslav

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