Need to lock the res_mutex when traversing the res_list.
Signed-off-by: Mike Chan <[email protected]>
---
arch/arm/plat-omap/resource.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/resource.c b/arch/arm/plat-omap/resource.c
index 25072cd..4631912 100644
--- a/arch/arm/plat-omap/resource.c
+++ b/arch/arm/plat-omap/resource.c
@@ -234,11 +234,13 @@ int resource_refresh(void)
struct shared_resource *resp = NULL;
int ret = 0;
+ down(&res_mutex);
list_for_each_entry(resp, &res_list, node) {
ret = update_resource_level(resp);
if (ret)
break;
}
+ up(&res_mutex);
return ret;
}
--
1.5.4.5
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
