Except for two lockdep asserts module_mutex is only used in module.c.
Remove the two asserts given that the functions they are in are not
exported and just called from the module code, and mark module_mutex
static.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
include/linux/module.h | 2 --
kernel/module.c | 2 +-
lib/bug.c | 3 ---
3 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/include/linux/module.h b/include/linux/module.h
index 695f127745af10..c92c30a285144f 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -550,8 +550,6 @@ static inline unsigned long kallsyms_symbol_value(const Elf_Sym *sym)
}
#endif
-extern struct mutex module_mutex;
-
/* FIXME: It'd be nice to isolate modules during init, too, so they
aren't used before they (may) fail. But presently too much code
(IDE & SCSI) require entry into the module during init.*/
diff --git a/kernel/module.c b/kernel/module.c
index e141e5d1d7beaf..d163c78ca8ed69 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -87,7 +87,7 @@
* 3) module_addr_min/module_addr_max.
* (delete and add uses RCU list operations).
*/
-DEFINE_MUTEX(module_mutex);
+static DEFINE_MUTEX(module_mutex);
static LIST_HEAD(modules);
/* Work queue for freeing init sections in success case */
diff --git a/lib/bug.c b/lib/bug.c
index 7103440c0ee1af..8f9d537bfb2a59 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -91,8 +91,6 @@ void module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
char *secstrings;
unsigned int i;
- lockdep_assert_held(&module_mutex);
-
mod->bug_table = NULL;
mod->num_bugs = 0;
@@ -118,7 +116,6 @@ void module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
void module_bug_cleanup(struct module *mod)
{
- lockdep_assert_held(&module_mutex);
list_del_rcu(&mod->bug_list);
}
--
2.29.2
