From eec39c5f50fb1b4e2025025773f77293f3466492 Mon Sep 17 00:00:00 2001 From: Flávio Cruz Date: Fri, 28 Aug 2015 01:19:32 +0200 Subject: Add a thread_no_continuation definition to replace the use of the NULL pointer. * kern/sched_prim.h (thread_no_continuation): New macro. * kern/machine.c (processor_assign, processor_doaction): Use thread_no_continuation instead of 0. * kern/profile.c (send_last_sample_buf): Likewise * kern/sched_prim.c (thread_sleep, thread_invoke, thread_dispatch): Likewise. * kern/task.c (task_terminate, task_assign): Likewise. * kern/thread.c (thread_suspend): Likewise. * kern/thread.h (struct thread): Change type of swap_func field to continuation_t. --- kern/sched_prim.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kern/sched_prim.h') diff --git a/kern/sched_prim.h b/kern/sched_prim.h index 62698dc..bb1865c 100644 --- a/kern/sched_prim.h +++ b/kern/sched_prim.h @@ -52,6 +52,8 @@ typedef void *event_t; /* wait event */ typedef void (*continuation_t)(void); /* continuation */ +#define thread_no_continuation ((continuation_t) 0) /* no continuation */ + /* * Exported interface to sched_prim.c. */ -- cgit v1.2.3