linux-kernel - [PATCH v3 5/6] modules: Remove module_addr_min and module_addr

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Message-ID: <344a86345b2ad9ec5ce69775c914e508b789b197.1643475473.git.christophe.leroy@csgroup.eu>
Date:   Sat, 29 Jan 2022 17:02:11 +0000
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Luis Chamberlain <mcgrof@...nel.org>, Jessica Yu <jeyu@...nel.org>
CC:     Christophe Leroy <christophe.leroy@...roup.eu>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "kgdb-bugreport@...ts.sourceforge.net" 
        <kgdb-bugreport@...ts.sourceforge.net>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>
Subject: [PATCH v3 5/6] modules: Remove module_addr_min and module_addr_max

Replace module_addr_min and module_addr_max by
mod_tree.addr_min and mod_tree.addr_max

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 kernel/module.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index f3758115ebaa..01fdc9c8a5e2 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -89,7 +89,7 @@
  * Mutex protects:
  * 1) List of modules (also safely readable with preempt_disable),
  * 2) module_use links,
- * 3) module_addr_min/module_addr_max.
+ * 3) mod_tree.addr_min/mod_tree.addr_max.
  * (delete and add uses RCU list operations).
  */
 static DEFINE_MUTEX(module_mutex);
@@ -110,9 +110,6 @@ static struct mod_tree_root {
 	.addr_min = -1UL,
 };
 
-#define module_addr_min mod_tree.addr_min
-#define module_addr_max mod_tree.addr_max
-
 #ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC
 static struct mod_tree_root mod_data_tree __cacheline_aligned = {
 	.addr_min = -1UL,
@@ -4611,14 +4608,14 @@ static void cfi_init(struct module *mod)
 		mod->exit = *exit;
 #endif
 
-	cfi_module_add(mod, module_addr_min);
+	cfi_module_add(mod, mod_tree.addr_min);
 #endif
 }
 
 static void cfi_cleanup(struct module *mod)
 {
 #ifdef CONFIG_CFI_CLANG
-	cfi_module_remove(mod, module_addr_min);
+	cfi_module_remove(mod, mod_tree.addr_min);
 #endif
 }
 
-- 
2.33.1