xnu-6153.61.1.tar.gz

[apple/xnu.git] / osfmk / kperf / kperf_kpc.h

diff --git a/osfmk/kperf/kperf_kpc.h b/osfmk/kperf/kperf_kpc.h
index d4dc8d814ed6acd1f6980d24699c0462ed151679..a65fe14fdd1bd854de1a20f3383ef0d5e309b443 100644 (file)
--- a/osfmk/kperf/kperf_kpc.h
+++ b/osfmk/kperf/kperf_kpc.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2011 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,7 +22,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
@@ -33,30 +33,14 @@
 #include <kern/kpc.h> /* KPC_MAX_COUNTERS */
 #endif
 
-/* controls whether a context-switch handler is invoked */
-extern unsigned kperf_kpc_cswitch_set;
-
-void kperf_kpc_switch_context(thread_t old, thread_t new);
-void kperf_kpc_cswitch_callback_update(void);
-
-/* for osfmk/platform/pcb.c context switches */
-static inline void
-kperf_kpc_cswitch(thread_t old, thread_t new)
-{
-       if (!kperf_kpc_cswitch_set) {
-               return;
-       }
-
-       kperf_kpc_switch_context(old, new);
-}
+void kperf_kpc_thread_ast(thread_t thread);
 
 /* KPC sample data */
-struct kpcdata
-{
+struct kpcdata {
        int      curcpu;
        uint32_t running;
        uint32_t counterc;
-       uint64_t counterv[KPC_MAX_COUNTERS+1];
+       uint64_t counterv[KPC_MAX_COUNTERS + 1];
        uint32_t configc;
        uint64_t configv[KPC_MAX_COUNTERS];
 };
@@ -65,5 +49,6 @@ void kperf_kpc_thread_sample(struct kpcdata *, int);
 void kperf_kpc_cpu_sample(struct kpcdata *, int);
 void kperf_kpc_thread_log(const struct kpcdata *);
 void kperf_kpc_cpu_log(const struct kpcdata *);
+void kperf_kpc_config_log(const struct kpcdata *);
 
 #endif /* __KPERF_KPC_H__ */