kernel: only define task_struct_whitelist conditionally (4189ff23) · Commits · 戴 / test

If CONFIG_ARCH_TASK_STRUCT_ALLOCATOR is set task_struct_whitelist is never called, and thus generates a compiler warning. Signed-off-by:

kernel/fork.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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)
		{