path: root/include/linux/export.h
diff options
authorJohannes Berg <johannes.berg@intel.com>2014-01-16 10:18:48 +1030
committerRusty Russell <rusty@rustcorp.com.au>2014-01-16 10:23:02 +1030
commit7b4ec8dd7d4ac467e9eee4d49f2c9574d773efbb (patch)
treee23b69d94fe0cc82a67c6b281ca4d0d2c4d4855e /include/linux/export.h
parent74e22fac8858f83af9b589f1dcb004ccf4991003 (diff)
export: declare ksymtab symbols
sparse complains about any __ksymtab symbols with the following: warning: symbol '__ksymtab_...' was not declared. Should it be static? due to Andi's patch making it non-static. Mollify sparse by declaring the symbol extern, otherwise we get drowned in sparse warnings for anything that uses EXPORT_SYMBOL in the sources, making it easy to miss real warnings. Fixes: e0f244c63fc9 ("asmlinkage, module: Make ksymtab [...] __visible") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/export.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/export.h b/include/linux/export.h
index 3f2793d51899..96e45ea463e7 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -59,6 +59,7 @@ extern struct module __this_module;
static const char __kstrtab_##sym[] \
__attribute__((section("__ksymtab_strings"), aligned(1))) \
+ extern const struct kernel_symbol __ksymtab_##sym; \
__visible const struct kernel_symbol __ksymtab_##sym \
__used \
__attribute__((section("___ksymtab" sec "+" #sym), unused)) \