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authorTiezhu Yang <yangtiezhu@loongson.cn>2023-03-31 11:15:52 +0200
committerLuis Chamberlain <mcgrof@kernel.org>2023-04-14 02:15:49 +0200
commit987d2e0aaa55de40938435be760aa96428470fd6 (patch)
treeb052bab286905e58d71f35bd0c059b966ff7d0df /kernel/module
parentmodule: Sync code of is_arm_mapping_symbol() (diff)
downloadlinux-987d2e0aaa55de40938435be760aa96428470fd6.tar.xz
linux-987d2e0aaa55de40938435be760aa96428470fd6.zip
module: Move is_arm_mapping_symbol() to module_symbol.h
In order to avoid duplicated code, move is_arm_mapping_symbol() to include/linux/module_symbol.h, then remove is_arm_mapping_symbol() in the other places. Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'kernel/module')
-rw-r--r--kernel/module/kallsyms.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/kernel/module/kallsyms.c b/kernel/module/kallsyms.c
index a9045fe55bcd..5de3207f18af 100644
--- a/kernel/module/kallsyms.c
+++ b/kernel/module/kallsyms.c
@@ -6,6 +6,7 @@
*/
#include <linux/module.h>
+#include <linux/module_symbol.h>
#include <linux/kallsyms.h>
#include <linux/buildid.h>
#include <linux/bsearch.h>
@@ -243,19 +244,6 @@ void init_build_id(struct module *mod, const struct load_info *info)
}
#endif
-/*
- * This ignores the intensely annoying "mapping symbols" found
- * in ARM ELF files: $a, $t and $d.
- */
-static inline int is_arm_mapping_symbol(const char *str)
-{
- if (str[0] == '.' && str[1] == 'L')
- return true;
- return str[0] == '$' &&
- (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x')
- && (str[2] == '\0' || str[2] == '.');
-}
-
static const char *kallsyms_symbol_name(struct mod_kallsyms *kallsyms, unsigned int symnum)
{
return kallsyms->strtab + kallsyms->symtab[symnum].st_name;