X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/5ba3f43ea354af8ad55bea84372a2bc834d8757c..eb6b6ca394357805f2bdba989abae309f718b4d8:/iokit/Kernel/IOInterruptAccounting.cpp?ds=sidebyside

diff --git a/iokit/Kernel/IOInterruptAccounting.cpp b/iokit/Kernel/IOInterruptAccounting.cpp
index bfaf153b2..3d7f57cdb 100644
--- a/iokit/Kernel/IOInterruptAccounting.cpp
+++ b/iokit/Kernel/IOInterruptAccounting.cpp
@@ -2,7 +2,7 @@
  * Copyright (c) 2014 Apple 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@
  */
 
@@ -31,23 +31,25 @@
 
 uint32_t gInterruptAccountingStatisticBitmask =
 #if !defined(__arm__)
-	/* Disable timestamps for older ARM platforms; they are expensive. */
-	IA_GET_ENABLE_BIT(kInterruptAccountingFirstLevelTimeIndex) |
-	IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelCPUTimeIndex) |
-	IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelSystemTimeIndex) |
+    /* Disable timestamps for older ARM platforms; they are expensive. */
+    IA_GET_ENABLE_BIT(kInterruptAccountingFirstLevelTimeIndex) |
+    IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelCPUTimeIndex) |
+    IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelSystemTimeIndex) |
 #endif
-	IA_GET_ENABLE_BIT(kInterruptAccountingFirstLevelCountIndex) |
-	IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelCountIndex);
+    IA_GET_ENABLE_BIT(kInterruptAccountingFirstLevelCountIndex) |
+    IA_GET_ENABLE_BIT(kInterruptAccountingSecondLevelCountIndex);
 
 IOLock * gInterruptAccountingDataListLock = NULL;
 queue_head_t gInterruptAccountingDataList;
 
-void interruptAccountingInit(void)
+void
+interruptAccountingInit(void)
 {
 	int bootArgValue = 0;
 
-	if (PE_parse_boot_argn("interrupt_accounting", &bootArgValue, sizeof(bootArgValue)))
-                gInterruptAccountingStatisticBitmask = bootArgValue;
+	if (PE_parse_boot_argn("interrupt_accounting", &bootArgValue, sizeof(bootArgValue))) {
+		gInterruptAccountingStatisticBitmask = bootArgValue;
+	}
 
 	gInterruptAccountingDataListLock = IOLockAlloc();
 
@@ -56,37 +58,42 @@ void interruptAccountingInit(void)
 	queue_init(&gInterruptAccountingDataList);
 }
 
-void interruptAccountingDataAddToList(IOInterruptAccountingData * data)
+void
+interruptAccountingDataAddToList(IOInterruptAccountingData * data)
 {
 	IOLockLock(gInterruptAccountingDataListLock);
-	queue_enter(&gInterruptAccountingDataList, data, IOInterruptAccountingData *, chain); 
+	queue_enter(&gInterruptAccountingDataList, data, IOInterruptAccountingData *, chain);
 	IOLockUnlock(gInterruptAccountingDataListLock);
 }
 
-void interruptAccountingDataRemoveFromList(IOInterruptAccountingData * data)
+void
+interruptAccountingDataRemoveFromList(IOInterruptAccountingData * data)
 {
 	IOLockLock(gInterruptAccountingDataListLock);
-	queue_remove(&gInterruptAccountingDataList, data, IOInterruptAccountingData *, chain); 
+	queue_remove(&gInterruptAccountingDataList, data, IOInterruptAccountingData *, chain);
 	IOLockUnlock(gInterruptAccountingDataListLock);
 }
 
-void interruptAccountingDataUpdateChannels(IOInterruptAccountingData * data, IOSimpleReporter * reporter)
+void
+interruptAccountingDataUpdateChannels(IOInterruptAccountingData * data, IOSimpleReporter * reporter)
 {
 	uint64_t i = 0;
 
 	for (i = 0; i < IA_NUM_INTERRUPT_ACCOUNTING_STATISTICS; i++) {
-		if (IA_GET_STATISTIC_ENABLED(i))
-		reporter->setValue(IA_GET_CHANNEL_ID(data->interruptIndex, i), data->interruptStatistics[i]);
+		if (IA_GET_STATISTIC_ENABLED(i)) {
+			reporter->setValue(IA_GET_CHANNEL_ID(data->interruptIndex, i), data->interruptStatistics[i]);
+		}
 	}
 }
 
-void interruptAccountingDataInheritChannels(IOInterruptAccountingData * data, IOSimpleReporter * reporter)
+void
+interruptAccountingDataInheritChannels(IOInterruptAccountingData * data, IOSimpleReporter * reporter)
 {
 	uint64_t i = 0;
 
 	for (i = 0; i < IA_NUM_INTERRUPT_ACCOUNTING_STATISTICS; i++) {
-		if (IA_GET_STATISTIC_ENABLED(i))
-		data->interruptStatistics[i] = reporter->getValue(IA_GET_CHANNEL_ID(data->interruptIndex, i));
+		if (IA_GET_STATISTIC_ENABLED(i)) {
+			data->interruptStatistics[i] = reporter->getValue(IA_GET_CHANNEL_ID(data->interruptIndex, i));
+		}
 	}
 }
-