linux-kernel - Re: [PATCH v8 7/9] livepatch: Improve the search performance of module_kallsyms_on_each

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Message-ID: <Y3NADwGUIvfwnGTp@krava>
Date:   Tue, 15 Nov 2022 08:30:23 +0100
From:   Jiri Olsa <olsajiri@...il.com>
To:     "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
Cc:     Luis Chamberlain <mcgrof@...nel.org>,
        Jiri Olsa <olsajiri@...il.com>,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        Jiri Kosina <jikos@...nel.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Petr Mladek <pmladek@...e.com>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        live-patching@...r.kernel.org, linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-modules@...r.kernel.org,
        Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>,
        David Laight <David.Laight@...lab.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH v8 7/9] livepatch: Improve the search performance of
 module_kallsyms_on_each_symbol()

On Tue, Nov 15, 2022 at 10:10:16AM +0800, Leizhen (ThunderTown) wrote:
> 
> 
> On 2022/11/14 23:46, Luis Chamberlain wrote:
> > On Mon, Nov 14, 2022 at 02:26:19PM +0100, Jiri Olsa wrote:
> >> I'll check on that, meanwhile if we could keep the module argument,
> >> that'd be great
> > 
> > As Leizhen suggested I could just drop patches:
> > 
> > 7/9 livepatch: Improve the search performance of module_kallsyms_on_each_symbol()
> > 8/9 kallsyms: Delete an unused parameter related to kallsyms_on_each_symbol()
> > 
> > Then after the next kernel is released this can be relooked at.
> > If this is agreeable let me know.
> 
> I'm OK.

sounds good, thanks

jirka