Remove explicit MAXCPU usage from sys/pcpu.h avoiding a namespace

pollution.  That is a step further in the direction of building correct
policies for userland and modules on how to deal with the number of
maxcpus at runtime.

Reported by:	jhb
Reviewed and tested by:	pluknet
Approved by:	re (kib)

2 files changed, 2 insertions, 4 deletions

diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 05267f3..9bfb9e7 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -84,7 +84,7 @@ dtrace_vtime_switch_func_t	dtrace_vtime_switch_func;
 
 #define	TS_NAME_LEN (MAXCOMLEN + sizeof(" td ") + sizeof(__XSTRING(UINT_MAX)))
 #define	TDQ_NAME_LEN	(sizeof("sched lock ") + sizeof(__XSTRING(MAXCPU)))
-#define	TDQ_LOADNAME_LEN	(PCPU_NAME_LEN + sizeof(" load"))
+#define	TDQ_LOADNAME_LEN	(sizeof("CPU ") + sizeof(__XSTRING(MAXCPU)) - 1 + sizeof(" load"))
 
 /*
  * Thread scheduler specific section.  All fields are protected
diff --git a/sys/sys/pcpu.h b/sys/sys/pcpu.h
index e39f07b..4a4ec00 100644
--- a/sys/sys/pcpu.h
+++ b/sys/sys/pcpu.h
@@ -146,8 +146,6 @@ struct rm_queue {
 	struct rm_queue* volatile rmq_prev;
 };
 
-#define	PCPU_NAME_LEN (sizeof("CPU ") + sizeof(__XSTRING(MAXCPU)) - 1)
-
 /*
  * This structure maps out the global data that needs to be kept on a
  * per-cpu basis.  The members are accessed via the PCPU_GET/SET/PTR
@@ -200,7 +198,7 @@ struct pcpu {
 STAILQ_HEAD(cpuhead, pcpu);
 
 extern struct cpuhead cpuhead;
-extern struct pcpu *cpuid_to_pcpu[MAXCPU];
+extern struct pcpu *cpuid_to_pcpu[];
 
 #define	curcpu		PCPU_GET(cpuid)
 #define	curproc		(curthread->td_proc)