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Commit ec46411e authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Greg Kroah-Hartman
Browse files

UPSTREAM: modules: mark ref_module static 



ref_module isn't used anywhere outside of module.c.

Bug: 157965270
Bug: 171277690
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJessica Yu <jeyu@kernel.org>
(cherry picked from commit 7ef5264de773279b9f23b6cc8afb5addb30e970b)
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
Change-Id: I68f39675f53b745664c833ac150d838563c78aae
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent cbd55f8d

include/linux/module.h

+0 −1
Original line number Diff line number Diff line
@@ -648,7 +648,6 @@ static inline void __module_get(struct module *module) 
#define symbol_put_addr(p) do { } while (0)



#endif /* CONFIG_MODULE_UNLOAD */

int ref_module(struct module *a, struct module *b);



/* This is a #define so the string doesn't get put in every .o file */

#define module_name(mod)			\

kernel/module.c

+2 −4
Original line number Diff line number Diff line
@@ -866,7 +866,7 @@ static int add_module_usage(struct module *a, struct module *b) 
}



/* Module a uses b: caller needs module_mutex() */

int ref_module(struct module *a, struct module *b)

static int ref_module(struct module *a, struct module *b)

{

	int err;
@@ -885,7 +885,6 @@ int ref_module(struct module *a, struct module *b) 
	}

	return 0;

}

EXPORT_SYMBOL_GPL(ref_module);



/* Clear the unload stuff of the module. */

static void module_unload_free(struct module *mod)
@@ -1165,11 +1164,10 @@ static inline void module_unload_free(struct module *mod) 
{

}



int ref_module(struct module *a, struct module *b)

static int ref_module(struct module *a, struct module *b)

{

	return strong_try_module_get(b);

}

EXPORT_SYMBOL_GPL(ref_module);



static inline int module_unload_init(struct module *mod)

{