fork: fix some -Wmissing-prototypes warnings

We get a warning when building kernel with W=1: kernel/fork.c:167:13: warning: no previous prototype for `arch_release_thread_stack' [-Wmissing-prototypes] kernel/fork.c:779:13: warning: no previous prototype for `fork_init' [-Wmissing-prototypes] Add the missing declaration in head file to fix this. Also, remove arch_release_thread_stack() completely because no arch seems to implement it since bb9d81264 (arch: remove tile port).

Yi Wang committed 7 years ago

Commit fb5bf311 parent 306790f3 files · +2 −6Browse files

Showing the changes to include/linux (1 of 3 files). Show all

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include/linux/sched/task.h+2−0

@@ -39,6 +39,8 @@ void __noreturn do_task_dead(void); · 38 unmodified lines
39		39
40	extern void proc_caches_init(void);	40	extern void proc_caches_init(void);
41		41
		42	extern void fork_init(void);
		43
42	extern void release_task(struct task_struct * p);	44	extern void release_task(struct task_struct * p);
43		45
44	#ifdef CONFIG_HAVE_COPY_THREAD_TLS	46	#ifdef CONFIG_HAVE_COPY_THREAD_TLS