linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: x86@kernel.org, jgross@suse.com, mbenes@suze.cz,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/9] objtool: Rework rebuild_reloc logic
Date: Fri, 19 Mar 2021 10:15:42 -0500	[thread overview]
Message-ID: <20210319151542.hju53tpeuqdiyf3g@treble> (raw)
In-Reply-To: <YFRtbkM9jA9iCWQm@hirez.programming.kicks-ass.net>

On Fri, Mar 19, 2021 at 10:22:54AM +0100, Peter Zijlstra wrote:
> @@ -814,6 +814,11 @@ struct section *elf_create_reloc_section
>  	}
>  }
>  
> +static inline bool is_reloc_section(struct section *reloc)
> +{
> +	return reloc->base && reloc->base->reloc == reloc;
> +}

I believe the 2nd condition will always be true, so it can just be
'return reloc->base'.

-- 
Josh


  reply	other threads:[~2021-03-19 15:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-12 17:16 [PATCH 0/9] x86,objtool: Optimize !RETPOLINE Peter Zijlstra
2021-03-12 17:16 ` [PATCH 1/9] x86/retpoline: Simplify retpolines Peter Zijlstra
2021-03-12 17:16 ` [PATCH 2/9] objtool: Correctly handle retpoline thunk calls Peter Zijlstra
2021-03-16 21:19   ` Josh Poimboeuf
2021-03-12 17:16 ` [PATCH 3/9] objtool: Per arch retpoline naming Peter Zijlstra
2021-03-12 17:16 ` [PATCH 4/9] objtool: Fix static_call list generation Peter Zijlstra
2021-03-17  3:18   ` Josh Poimboeuf
2021-03-12 17:16 ` [PATCH 5/9] objtool: Rework rebuild_reloc logic Peter Zijlstra
2021-03-17  3:34   ` Josh Poimboeuf
2021-03-17  8:12     ` Peter Zijlstra
2021-03-18  0:49       ` Josh Poimboeuf
2021-03-18 12:57         ` Peter Zijlstra
2021-03-18 16:36           ` Josh Poimboeuf
2021-03-18 17:04             ` Peter Zijlstra
2021-03-18 17:38               ` Josh Poimboeuf
2021-03-19  0:19                 ` Josh Poimboeuf
2021-03-19  9:22                 ` Peter Zijlstra
2021-03-19 15:15                   ` Josh Poimboeuf [this message]
2021-03-12 17:16 ` [PATCH 6/9] objtool: Add elf_create_undef_symbol() Peter Zijlstra
2021-03-17 13:52   ` Miroslav Benes
2021-03-17 14:13     ` Peter Zijlstra
2021-03-17 14:39       ` Miroslav Benes
2021-03-17 15:08         ` Sami Tolvanen
2021-03-18  0:46       ` Josh Poimboeuf
2021-03-18  7:56         ` Peter Zijlstra
2021-03-12 17:16 ` [PATCH 7/9] objtool: Allow archs to rewrite retpolines Peter Zijlstra
2021-03-12 17:16 ` [PATCH 8/9] objtool: Skip magical retpoline .altinstr_replacement Peter Zijlstra
2021-03-12 17:16 ` [PATCH 9/9] objtool,x86: Rewrite retpoline thunk calls Peter Zijlstra

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210319151542.hju53tpeuqdiyf3g@treble \
    --to=jpoimboe@redhat.com \
    --cc=jgross@suse.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mbenes@suze.cz \
    --cc=peterz@infradead.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).