kern/sleepq: very early initialization

2 files changed, 14 insertions, 1 deletions

diff --git a/kern/sleepq.c b/kern/sleepq.c
index 0c41caef..bd310d04 100644
--- a/kern/sleepq.c
+++ b/kern/sleepq.c
@@ -193,7 +193,7 @@ sleepq_ctor(void *ptr)
 }
 
 void __init
-sleepq_setup(void)
+sleepq_bootstrap(void)
 {
     unsigned int i;
 
@@ -204,7 +204,11 @@ sleepq_setup(void)
     for (i = 0; i < ARRAY_SIZE(sleepq_cond_htable); i++) {
         sleepq_bucket_init(&sleepq_cond_htable[i]);
     }
+}
 
+void __init
+sleepq_setup(void)
+{
     kmem_cache_init(&sleepq_cache, "sleepq", sizeof(struct sleepq),
                     CPU_L1_SIZE, sleepq_ctor, 0);
 }
diff --git a/kern/sleepq.h b/kern/sleepq.h
index 1ba4a319..aeeb94b7 100644
--- a/kern/sleepq.h
+++ b/kern/sleepq.h
@@ -41,6 +41,15 @@
 struct sleepq;
 
 /*
+ * Early initialization of the sleepq module.
+ *
+ * This module is initialized by architecture-specific code. It should
+ * be one of the first modules to be initialized since it's used by
+ * synchronization objects that may be accessed very early.
+ */
+void sleepq_bootstrap(void);
+
+/*
  * Initialize the sleepq module.
  */
 void sleepq_setup(void);