linux-kernel - Re: [PATCH v7 05/13] module: Move latched RB-tree support to a separate file

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Date:   Tue, 22 Feb 2022 13:32:35 +0000
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Aaron Tomlin <atomlin@...hat.com>,
        "mcgrof@...nel.org" <mcgrof@...nel.org>
CC:     "cl@...ux.com" <cl@...ux.com>,
        "pmladek@...e.com" <pmladek@...e.com>,
        "mbenes@...e.cz" <mbenes@...e.cz>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "jeyu@...nel.org" <jeyu@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-modules@...r.kernel.org" <linux-modules@...r.kernel.org>,
        "void@...ifault.com" <void@...ifault.com>,
        "atomlin@...mlin.com" <atomlin@...mlin.com>,
        "allen.lkml@...il.com" <allen.lkml@...il.com>,
        "joe@...ches.com" <joe@...ches.com>,
        "msuchanek@...e.de" <msuchanek@...e.de>,
        "oleksandr@...alenko.name" <oleksandr@...alenko.name>
Subject: Re: [PATCH v7 05/13] module: Move latched RB-tree support to a
 separate file



Le 22/02/2022 à 14:09, Aaron Tomlin a écrit :
> No functional change.
> 
> This patch migrates module latched RB-tree support
> (e.g. see __module_address()) from core module code
> into kernel/module/tree_lookup.c.
> 
> Signed-off-by: Aaron Tomlin <atomlin@...hat.com>
> ---
>   kernel/module/Makefile      |   3 +
>   kernel/module/internal.h    |  33 +++++++++
>   kernel/module/main.c        | 130 ++----------------------------------
>   kernel/module/tree_lookup.c | 109 ++++++++++++++++++++++++++++++
>   4 files changed, 149 insertions(+), 126 deletions(-)
>   create mode 100644 kernel/module/tree_lookup.c
> 
> diff --git a/kernel/module/Makefile b/kernel/module/Makefile
> index ed3aacb04f17..e8413975bf1d 100644
> --- a/kernel/module/Makefile
> +++ b/kernel/module/Makefile
> @@ -11,3 +11,6 @@ obj-y += main.o
>   obj-$(CONFIG_MODULE_DECOMPRESS) += decompress.o
>   obj-$(CONFIG_MODULE_SIG) += signing.o
>   obj-$(CONFIG_LIVEPATCH) += livepatch.o
> +ifdef CONFIG_MODULES

This ifdef is not needed anymore.

> +obj-$(CONFIG_MODULES_TREE_LOOKUP) += tree_lookup.o
> +endif


Christophe