linux-kernel - Re: [RFC][PATCH 08/16] Optimize find_section_by

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Message-ID: <20200317141002.GB20730@hirez.programming.kicks-ass.net>
Date:   Tue, 17 Mar 2020 15:10:02 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Miroslav Benes <mbenes@...e.cz>
Cc:     tglx@...utronix.de, jpoimboe@...hat.com,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [RFC][PATCH 08/16] Optimize find_section_by_name()

On Tue, Mar 17, 2020 at 01:22:23PM +0100, Miroslav Benes wrote:
> > @@ -193,6 +198,7 @@ static int read_sections(struct elf *elf
> >  		sec->len = sec->sh.sh_size;
> >  
> >  		hash_add(elf->section_hash, &sec->hash, sec->idx);
> > +		hash_add(elf->section_name_hash, &sec->name_hash, str_hash(sec->name));
> >  	}
> 
> Don't you need to the same in elf_create_section()?

Yes, already fixed. Noticed it yesterday when I was addressing Josh's
comments.