Move the callout subsystem initialization to its own SYSINIT()

from being indirectly called via cpu_startup()+vm_ksubmap_init().
The boot order position remains the same at SI_SUB_CPU.

Allocation of the callout array is changed to stardard kernel malloc
from a slightly obscure direct kernel_map allocation.

kern_timeout_callwheel_alloc() is renamed to callout_callwheel_init()
to better describe its purpose.
kern_timeout_callwheel_init() is removed simplifying the per-cpu
initialization.

Reviewed by:	davide

1 files changed, 0 insertions, 7 deletions

diff --git a/sys/vm/vm_init.c b/sys/vm/vm_init.c
index c507691..c079140 100644
--- a/sys/vm/vm_init.c
+++ b/sys/vm/vm_init.c
@@ -157,8 +157,6 @@ vm_ksubmap_init(struct kva_md_info *kmi)
 again:
 	v = (caddr_t)firstaddr;
 
-	v = kern_timeout_callwheel_alloc(v);
-
 	/*
 	 * Discount the physical memory larger than the size of kernel_map
 	 * to avoid eating up all of KVA space.
@@ -202,10 +200,5 @@ again:
 	 * XXX: Mbuf system machine-specific initializations should
 	 *      go here, if anywhere.
 	 */
-
-	/*
-	 * Initialize the callouts we just allocated.
-	 */
-	kern_timeout_callwheel_init();
 }