* Copyright (c) 2003-2009 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
* 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,
* 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@
*/
/*
#include <kern/debug.h>
struct processor_sched_statistics {
- uint32_t csw_count;
- uint32_t preempt_count;
- uint32_t preempted_rt_count;
- uint32_t preempted_by_rt_count;
- uint32_t rt_sched_count;
- uint32_t interrupt_count;
- uint32_t ipi_count;
- uint32_t timer_pop_count;
- uint32_t idle_transitions;
- uint32_t quantum_timer_expirations;
+ uint32_t csw_count;
+ uint32_t preempt_count;
+ uint32_t preempted_rt_count;
+ uint32_t preempted_by_rt_count;
+ uint32_t rt_sched_count;
+ uint32_t interrupt_count;
+ uint32_t ipi_count;
+ uint32_t timer_pop_count;
+ uint32_t idle_transitions;
+ uint32_t quantum_timer_expirations;
};
struct processor_data {
/* Processor state statistics */
- timer_data_t idle_state;
- timer_data_t system_state;
- timer_data_t user_state;
+ timer_data_t idle_state;
+ timer_data_t system_state;
+ timer_data_t user_state;
- timer_t current_state; /* points to processor's idle, system, or user state timer */
+ timer_t current_state; /* points to processor's idle, system, or user state timer */
/* Thread execution timers */
- timer_t thread_timer; /* points to current thread's user or system timer */
- timer_t kernel_timer; /* points to current thread's system_timer */
+ timer_t thread_timer; /* points to current thread's user or system timer */
+ timer_t kernel_timer; /* points to current thread's system_timer */
/* Kernel stack cache */
struct stack_cache {
- vm_offset_t free;
- unsigned int count;
- } stack_cache;
+ vm_offset_t free;
+ unsigned int count;
+ } stack_cache;
/* VM event counters */
- vm_statistics64_data_t vm_stat;
+ vm_statistics64_data_t vm_stat;
/* waitq prepost cache */
-#define WQP_CACHE_MAX 50
+#define WQP_CACHE_MAX 50
struct wqp_cache {
- uint64_t head;
- unsigned int avail;
+ uint64_t head;
+ unsigned int avail;
} wqp_cache;
- int start_color;
- unsigned long page_grab_count;
- void *free_pages;
+ int start_color;
+ unsigned long page_grab_count;
+ void *free_pages;
struct processor_sched_statistics sched_stats;
- uint64_t timer_call_ttd; /* current timer call time-to-deadline */
- uint64_t wakeups_issued_total; /* Count of thread wakeups issued
- * by this processor
- */
+ uint64_t timer_call_ttd; /* current timer call time-to-deadline */
+ uint64_t wakeups_issued_total; /* Count of thread wakeups issued
+ * by this processor
+ */
struct debugger_state {
debugger_op db_current_op;
const char *db_message;
- const char *db_panic_str;
+ const char *db_panic_str;
va_list *db_panic_args;
uint64_t db_panic_options;
void *db_panic_data_ptr;
} debugger_state;
};
-typedef struct processor_data processor_data_t;
+typedef struct processor_data processor_data_t;
-#define PROCESSOR_DATA(processor, member) \
- (processor)->processor_data.member
+#define PROCESSOR_DATA(processor, member) \
+ (processor)->processor_data.member
-extern void processor_data_init(
- processor_t processor);
+extern void processor_data_init(
+ processor_t processor);
-#define SCHED_STATS_INTERRUPT(p) \
-MACRO_BEGIN \
- if (__builtin_expect(sched_stats_active, 0)) { \
- (p)->processor_data.sched_stats.interrupt_count++; \
- } \
-MACRO_END
+#define SCHED_STATS_INTERRUPT(p) \
+MACRO_BEGIN \
+ if (__builtin_expect(sched_stats_active, 0)) { \
+ (p)->processor_data.sched_stats.interrupt_count++; \
+ } \
+MACRO_END
-#define SCHED_STATS_TIMER_POP(p) \
-MACRO_BEGIN \
- if (__builtin_expect(sched_stats_active, 0)) { \
- (p)->processor_data.sched_stats.timer_pop_count++; \
- } \
+#define SCHED_STATS_TIMER_POP(p) \
+MACRO_BEGIN \
+ if (__builtin_expect(sched_stats_active, 0)) { \
+ (p)->processor_data.sched_stats.timer_pop_count++; \
+ } \
MACRO_END
-#define SCHED_STATS_IPI(p) \
-MACRO_BEGIN \
- if (__builtin_expect(sched_stats_active, 0)) { \
- (p)->processor_data.sched_stats.ipi_count++; \
- } \
+#define SCHED_STATS_IPI(p) \
+MACRO_BEGIN \
+ if (__builtin_expect(sched_stats_active, 0)) { \
+ (p)->processor_data.sched_stats.ipi_count++; \
+ } \
MACRO_END
-#define SCHED_STATS_CPU_IDLE_START(p) \
-MACRO_BEGIN \
- if (__builtin_expect(sched_stats_active, 0)) { \
- (p)->processor_data.sched_stats.idle_transitions++; \
- } \
+#define SCHED_STATS_CPU_IDLE_START(p) \
+MACRO_BEGIN \
+ if (__builtin_expect(sched_stats_active, 0)) { \
+ (p)->processor_data.sched_stats.idle_transitions++; \
+ } \
MACRO_END
-#define SCHED_STATS_QUANTUM_TIMER_EXPIRATION(p) \
-MACRO_BEGIN \
- if (__builtin_expect(sched_stats_active, 0)) { \
- (p)->processor_data.sched_stats.quantum_timer_expirations++; \
- } \
+#define SCHED_STATS_QUANTUM_TIMER_EXPIRATION(p) \
+MACRO_BEGIN \
+ if (__builtin_expect(sched_stats_active, 0)) { \
+ (p)->processor_data.sched_stats.quantum_timer_expirations++; \
+ } \
MACRO_END
#endif /* MACH_KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff