aboutsummaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorWANG Cong <xiyou.wangcong@gmail.com>2008-07-24 10:41:48 -0400
committerRusty Russell <rusty@rustcorp.com.au>2008-07-27 22:16:28 -0400
commit15bba37d62351749c3915add81f673b256952ee1 (patch)
tree4696ad74ea04df9f3b7091859225ecc123be7197 /kernel
parent837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff)
module: fix build warning with !CONFIG_KALLSYMS
This patch fixed the warning: CC kernel/module.o /home/wangcong/Projects/linux-2.6/kernel/module.c:332: warning: ‘lookup_symbol’ defined but not used Signed-off-by: WANG Cong <wangcong@zeuux.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/module.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/kernel/module.c b/kernel/module.c
index d8b5605132a0..d861bd5b8c10 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -325,18 +325,6 @@ static unsigned long find_symbol(const char *name,
325 return -ENOENT; 325 return -ENOENT;
326} 326}
327 327
328/* lookup symbol in given range of kernel_symbols */
329static const struct kernel_symbol *lookup_symbol(const char *name,
330 const struct kernel_symbol *start,
331 const struct kernel_symbol *stop)
332{
333 const struct kernel_symbol *ks = start;
334 for (; ks < stop; ks++)
335 if (strcmp(ks->name, name) == 0)
336 return ks;
337 return NULL;
338}
339
340/* Search for module by name: must hold module_mutex. */ 328/* Search for module by name: must hold module_mutex. */
341static struct module *find_module(const char *name) 329static struct module *find_module(const char *name)
342{ 330{
@@ -1703,6 +1691,19 @@ static void setup_modinfo(struct module *mod, Elf_Shdr *sechdrs,
1703} 1691}
1704 1692
1705#ifdef CONFIG_KALLSYMS 1693#ifdef CONFIG_KALLSYMS
1694
1695/* lookup symbol in given range of kernel_symbols */
1696static const struct kernel_symbol *lookup_symbol(const char *name,
1697 const struct kernel_symbol *start,
1698 const struct kernel_symbol *stop)
1699{
1700 const struct kernel_symbol *ks = start;
1701 for (; ks < stop; ks++)
1702 if (strcmp(ks->name, name) == 0)
1703 return ks;
1704 return NULL;
1705}
1706
1706static int is_exported(const char *name, const struct module *mod) 1707static int is_exported(const char *name, const struct module *mod)
1707{ 1708{
1708 if (!mod && lookup_symbol(name, __start___ksymtab, __stop___ksymtab)) 1709 if (!mod && lookup_symbol(name, __start___ksymtab, __stop___ksymtab))