| Date | Wed, 25 Mar 2020 11:12:57 +0100 (CET) | From | Miroslav Benes <> | Subject | Re: [PATCH v3 08/26] objtool: Optimize find_section_by_index() |
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On Tue, 24 Mar 2020, Peter Zijlstra wrote:
> In order to avoid a linear search (over 20k entries), add an > section_hash to the elf object. > > This reduces objtool on vmlinux.o from a few minutes to around 45 > seconds. > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> > Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
M
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