If CONFIG_ARCH_TASK_STRUCT_ALLOCATOR is set task_struct_whitelist is
never called, and thus generates a compiler warning.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
kernel/fork.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/fork.c b/kernel/fork.c
index 2852d0e76ea3..f79e3da0caaf 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -768,6 +768,7 @@ static void set_max_threads(unsigned int max_threads_suggested)
int arch_task_struct_size __read_mostly;
#endif
+#ifndef CONFIG_ARCH_TASK_STRUCT_ALLOCATOR
static void task_struct_whitelist(unsigned long *offset, unsigned long *size)
{
/* Fetch thread_struct whitelist for the architecture. */
@@ -782,6 +783,7 @@ static void task_struct_whitelist(unsigned long *offset, unsigned long *size)
else
*offset += offsetof(struct task_struct, thread);
}
+#endif /* CONFIG_ARCH_TASK_STRUCT_ALLOCATOR */
void __init fork_init(void)
{
--
2.20.1
|