diff options
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/ring_buffer.c | 4 | ||||
-rw-r--r-- | kernel/trace/trace.c | 18 | ||||
-rw-r--r-- | kernel/trace/trace_clock.c | 4 | ||||
-rw-r--r-- | kernel/trace/trace_sched_wakeup.c | 4 | ||||
-rw-r--r-- | kernel/trace/trace_stack.c | 4 |
5 files changed, 17 insertions, 17 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index a1ca4956ab5e..5ac8ee0a9e35 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c | |||
@@ -423,7 +423,7 @@ struct ring_buffer_per_cpu { | |||
423 | int cpu; | 423 | int cpu; |
424 | struct ring_buffer *buffer; | 424 | struct ring_buffer *buffer; |
425 | spinlock_t reader_lock; /* serialize readers */ | 425 | spinlock_t reader_lock; /* serialize readers */ |
426 | raw_spinlock_t lock; | 426 | arch_spinlock_t lock; |
427 | struct lock_class_key lock_key; | 427 | struct lock_class_key lock_key; |
428 | struct list_head *pages; | 428 | struct list_head *pages; |
429 | struct buffer_page *head_page; /* read from head */ | 429 | struct buffer_page *head_page; /* read from head */ |
@@ -998,7 +998,7 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int cpu) | |||
998 | cpu_buffer->buffer = buffer; | 998 | cpu_buffer->buffer = buffer; |
999 | spin_lock_init(&cpu_buffer->reader_lock); | 999 | spin_lock_init(&cpu_buffer->reader_lock); |
1000 | lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key); | 1000 | lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key); |
1001 | cpu_buffer->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 1001 | cpu_buffer->lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
1002 | 1002 | ||
1003 | bpage = kzalloc_node(ALIGN(sizeof(*bpage), cache_line_size()), | 1003 | bpage = kzalloc_node(ALIGN(sizeof(*bpage), cache_line_size()), |
1004 | GFP_KERNEL, cpu_to_node(cpu)); | 1004 | GFP_KERNEL, cpu_to_node(cpu)); |
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index c82dfd92fdfd..7d56cecc2c6e 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -493,15 +493,15 @@ static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt) | |||
493 | * protected by per_cpu spinlocks. But the action of the swap | 493 | * protected by per_cpu spinlocks. But the action of the swap |
494 | * needs its own lock. | 494 | * needs its own lock. |
495 | * | 495 | * |
496 | * This is defined as a raw_spinlock_t in order to help | 496 | * This is defined as a arch_spinlock_t in order to help |
497 | * with performance when lockdep debugging is enabled. | 497 | * with performance when lockdep debugging is enabled. |
498 | * | 498 | * |
499 | * It is also used in other places outside the update_max_tr | 499 | * It is also used in other places outside the update_max_tr |
500 | * so it needs to be defined outside of the | 500 | * so it needs to be defined outside of the |
501 | * CONFIG_TRACER_MAX_TRACE. | 501 | * CONFIG_TRACER_MAX_TRACE. |
502 | */ | 502 | */ |
503 | static raw_spinlock_t ftrace_max_lock = | 503 | static arch_spinlock_t ftrace_max_lock = |
504 | (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 504 | (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
505 | 505 | ||
506 | #ifdef CONFIG_TRACER_MAX_TRACE | 506 | #ifdef CONFIG_TRACER_MAX_TRACE |
507 | unsigned long __read_mostly tracing_max_latency; | 507 | unsigned long __read_mostly tracing_max_latency; |
@@ -802,7 +802,7 @@ static unsigned map_pid_to_cmdline[PID_MAX_DEFAULT+1]; | |||
802 | static unsigned map_cmdline_to_pid[SAVED_CMDLINES]; | 802 | static unsigned map_cmdline_to_pid[SAVED_CMDLINES]; |
803 | static char saved_cmdlines[SAVED_CMDLINES][TASK_COMM_LEN]; | 803 | static char saved_cmdlines[SAVED_CMDLINES][TASK_COMM_LEN]; |
804 | static int cmdline_idx; | 804 | static int cmdline_idx; |
805 | static raw_spinlock_t trace_cmdline_lock = __RAW_SPIN_LOCK_UNLOCKED; | 805 | static arch_spinlock_t trace_cmdline_lock = __RAW_SPIN_LOCK_UNLOCKED; |
806 | 806 | ||
807 | /* temporary disable recording */ | 807 | /* temporary disable recording */ |
808 | static atomic_t trace_record_cmdline_disabled __read_mostly; | 808 | static atomic_t trace_record_cmdline_disabled __read_mostly; |
@@ -1251,8 +1251,8 @@ ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) | |||
1251 | */ | 1251 | */ |
1252 | int trace_vbprintk(unsigned long ip, const char *fmt, va_list args) | 1252 | int trace_vbprintk(unsigned long ip, const char *fmt, va_list args) |
1253 | { | 1253 | { |
1254 | static raw_spinlock_t trace_buf_lock = | 1254 | static arch_spinlock_t trace_buf_lock = |
1255 | (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 1255 | (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
1256 | static u32 trace_buf[TRACE_BUF_SIZE]; | 1256 | static u32 trace_buf[TRACE_BUF_SIZE]; |
1257 | 1257 | ||
1258 | struct ftrace_event_call *call = &event_bprint; | 1258 | struct ftrace_event_call *call = &event_bprint; |
@@ -1334,7 +1334,7 @@ int trace_array_printk(struct trace_array *tr, | |||
1334 | int trace_array_vprintk(struct trace_array *tr, | 1334 | int trace_array_vprintk(struct trace_array *tr, |
1335 | unsigned long ip, const char *fmt, va_list args) | 1335 | unsigned long ip, const char *fmt, va_list args) |
1336 | { | 1336 | { |
1337 | static raw_spinlock_t trace_buf_lock = __RAW_SPIN_LOCK_UNLOCKED; | 1337 | static arch_spinlock_t trace_buf_lock = __RAW_SPIN_LOCK_UNLOCKED; |
1338 | static char trace_buf[TRACE_BUF_SIZE]; | 1338 | static char trace_buf[TRACE_BUF_SIZE]; |
1339 | 1339 | ||
1340 | struct ftrace_event_call *call = &event_print; | 1340 | struct ftrace_event_call *call = &event_print; |
@@ -4307,8 +4307,8 @@ trace_printk_seq(struct trace_seq *s) | |||
4307 | 4307 | ||
4308 | static void __ftrace_dump(bool disable_tracing) | 4308 | static void __ftrace_dump(bool disable_tracing) |
4309 | { | 4309 | { |
4310 | static raw_spinlock_t ftrace_dump_lock = | 4310 | static arch_spinlock_t ftrace_dump_lock = |
4311 | (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 4311 | (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
4312 | /* use static because iter can be a bit big for the stack */ | 4312 | /* use static because iter can be a bit big for the stack */ |
4313 | static struct trace_iterator iter; | 4313 | static struct trace_iterator iter; |
4314 | unsigned int old_userobj; | 4314 | unsigned int old_userobj; |
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 878c03f386ba..206ec3d4b3c2 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c | |||
@@ -71,10 +71,10 @@ u64 notrace trace_clock(void) | |||
71 | /* keep prev_time and lock in the same cacheline. */ | 71 | /* keep prev_time and lock in the same cacheline. */ |
72 | static struct { | 72 | static struct { |
73 | u64 prev_time; | 73 | u64 prev_time; |
74 | raw_spinlock_t lock; | 74 | arch_spinlock_t lock; |
75 | } trace_clock_struct ____cacheline_aligned_in_smp = | 75 | } trace_clock_struct ____cacheline_aligned_in_smp = |
76 | { | 76 | { |
77 | .lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED, | 77 | .lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED, |
78 | }; | 78 | }; |
79 | 79 | ||
80 | u64 notrace trace_clock_global(void) | 80 | u64 notrace trace_clock_global(void) |
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index 26185d727676..4cf7e83ec235 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c | |||
@@ -28,8 +28,8 @@ static int wakeup_current_cpu; | |||
28 | static unsigned wakeup_prio = -1; | 28 | static unsigned wakeup_prio = -1; |
29 | static int wakeup_rt; | 29 | static int wakeup_rt; |
30 | 30 | ||
31 | static raw_spinlock_t wakeup_lock = | 31 | static arch_spinlock_t wakeup_lock = |
32 | (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 32 | (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
33 | 33 | ||
34 | static void __wakeup_reset(struct trace_array *tr); | 34 | static void __wakeup_reset(struct trace_array *tr); |
35 | 35 | ||
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 8504ac71e4e8..9a82d568fdec 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c | |||
@@ -27,8 +27,8 @@ static struct stack_trace max_stack_trace = { | |||
27 | }; | 27 | }; |
28 | 28 | ||
29 | static unsigned long max_stack_size; | 29 | static unsigned long max_stack_size; |
30 | static raw_spinlock_t max_stack_lock = | 30 | static arch_spinlock_t max_stack_lock = |
31 | (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; | 31 | (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; |
32 | 32 | ||
33 | static int stack_trace_disabled __read_mostly; | 33 | static int stack_trace_disabled __read_mostly; |
34 | static DEFINE_PER_CPU(int, trace_active); | 34 | static DEFINE_PER_CPU(int, trace_active); |