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-rw-r--r--kernel/trace/trace.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 67084b7945ff..b4a07d7ed82a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -163,7 +163,7 @@ static union trace_eval_map_item *trace_eval_maps;
#endif /* CONFIG_TRACE_EVAL_MAP_FILE */
static int tracing_set_tracer(struct trace_array *tr, const char *buf);
-static void ftrace_trace_userstack(struct ring_buffer *buffer,
+static void ftrace_trace_userstack(struct trace_buffer *buffer,
unsigned long flags, int pc);
#define MAX_TRACER_SIZE 100
@@ -338,7 +338,7 @@ int tracing_check_open_get_tr(struct trace_array *tr)
}
int call_filter_check_discard(struct trace_event_call *call, void *rec,
- struct ring_buffer *buffer,
+ struct trace_buffer *buffer,
struct ring_buffer_event *event)
{
if (unlikely(call->flags & TRACE_EVENT_FL_FILTERED) &&
@@ -747,22 +747,22 @@ static inline void trace_access_lock_init(void)
#endif
#ifdef CONFIG_STACKTRACE
-static void __ftrace_trace_stack(struct ring_buffer *buffer,
+static void __ftrace_trace_stack(struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs);
static inline void ftrace_trace_stack(struct trace_array *tr,
- struct ring_buffer *buffer,
+ struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs);
#else
-static inline void __ftrace_trace_stack(struct ring_buffer *buffer,
+static inline void __ftrace_trace_stack(struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs)
{
}
static inline void ftrace_trace_stack(struct trace_array *tr,
- struct ring_buffer *buffer,
+ struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs)
{
@@ -780,7 +780,7 @@ trace_event_setup(struct ring_buffer_event *event,
}
static __always_inline struct ring_buffer_event *
-__trace_buffer_lock_reserve(struct ring_buffer *buffer,
+__trace_buffer_lock_reserve(struct trace_buffer *buffer,
int type,
unsigned long len,
unsigned long flags, int pc)
@@ -825,7 +825,7 @@ EXPORT_SYMBOL_GPL(tracing_on);
static __always_inline void
-__buffer_unlock_commit(struct ring_buffer *buffer, struct ring_buffer_event *event)
+__buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *event)
{
__this_cpu_write(trace_taskinfo_save, true);
@@ -848,7 +848,7 @@ __buffer_unlock_commit(struct ring_buffer *buffer, struct ring_buffer_event *eve
int __trace_puts(unsigned long ip, const char *str, int size)
{
struct ring_buffer_event *event;
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
struct print_entry *entry;
unsigned long irq_flags;
int alloc;
@@ -898,7 +898,7 @@ EXPORT_SYMBOL_GPL(__trace_puts);
int __trace_bputs(unsigned long ip, const char *str)
{
struct ring_buffer_event *event;
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
struct bputs_entry *entry;
unsigned long irq_flags;
int size = sizeof(struct bputs_entry);
@@ -1964,7 +1964,7 @@ int __init register_tracer(struct tracer *type)
static void tracing_reset_cpu(struct array_buffer *buf, int cpu)
{
- struct ring_buffer *buffer = buf->buffer;
+ struct trace_buffer *buffer = buf->buffer;
if (!buffer)
return;
@@ -1980,7 +1980,7 @@ static void tracing_reset_cpu(struct array_buffer *buf, int cpu)
void tracing_reset_online_cpus(struct array_buffer *buf)
{
- struct ring_buffer *buffer = buf->buffer;
+ struct trace_buffer *buffer = buf->buffer;
int cpu;
if (!buffer)
@@ -2098,7 +2098,7 @@ int is_tracing_stopped(void)
*/
void tracing_start(void)
{
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
unsigned long flags;
if (tracing_disabled)
@@ -2135,7 +2135,7 @@ void tracing_start(void)
static void tracing_start_tr(struct trace_array *tr)
{
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
unsigned long flags;
if (tracing_disabled)
@@ -2172,7 +2172,7 @@ static void tracing_start_tr(struct trace_array *tr)
*/
void tracing_stop(void)
{
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
unsigned long flags;
raw_spin_lock_irqsave(&global_trace.start_lock, flags);
@@ -2200,7 +2200,7 @@ void tracing_stop(void)
static void tracing_stop_tr(struct trace_array *tr)
{
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
unsigned long flags;
/* If global, we need to also stop the max tracer */
@@ -2442,7 +2442,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned short type,
EXPORT_SYMBOL_GPL(tracing_generic_entry_update);
struct ring_buffer_event *
-trace_buffer_lock_reserve(struct ring_buffer *buffer,
+trace_buffer_lock_reserve(struct trace_buffer *buffer,
int type,
unsigned long len,
unsigned long flags, int pc)
@@ -2561,10 +2561,10 @@ void trace_buffered_event_disable(void)
preempt_enable();
}
-static struct ring_buffer *temp_buffer;
+static struct trace_buffer *temp_buffer;
struct ring_buffer_event *
-trace_event_buffer_lock_reserve(struct ring_buffer **current_rb,
+trace_event_buffer_lock_reserve(struct trace_buffer **current_rb,
struct trace_event_file *trace_file,
int type, unsigned long len,
unsigned long flags, int pc)
@@ -2689,7 +2689,7 @@ EXPORT_SYMBOL_GPL(trace_event_buffer_commit);
# define STACK_SKIP 3
void trace_buffer_unlock_commit_regs(struct trace_array *tr,
- struct ring_buffer *buffer,
+ struct trace_buffer *buffer,
struct ring_buffer_event *event,
unsigned long flags, int pc,
struct pt_regs *regs)
@@ -2710,7 +2710,7 @@ void trace_buffer_unlock_commit_regs(struct trace_array *tr,
* Similar to trace_buffer_unlock_commit_regs() but do not dump stack.
*/
void
-trace_buffer_unlock_commit_nostack(struct ring_buffer *buffer,
+trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer,
struct ring_buffer_event *event)
{
__buffer_unlock_commit(buffer, event);
@@ -2845,7 +2845,7 @@ trace_function(struct trace_array *tr,
int pc)
{
struct trace_event_call *call = &event_function;
- struct ring_buffer *buffer = tr->array_buffer.buffer;
+ struct trace_buffer *buffer = tr->array_buffer.buffer;
struct ring_buffer_event *event;
struct ftrace_entry *entry;
@@ -2883,7 +2883,7 @@ struct ftrace_stacks {
static DEFINE_PER_CPU(struct ftrace_stacks, ftrace_stacks);
static DEFINE_PER_CPU(int, ftrace_stack_reserve);
-static void __ftrace_trace_stack(struct ring_buffer *buffer,
+static void __ftrace_trace_stack(struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs)
{
@@ -2958,7 +2958,7 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer,
}
static inline void ftrace_trace_stack(struct trace_array *tr,
- struct ring_buffer *buffer,
+ struct trace_buffer *buffer,
unsigned long flags,
int skip, int pc, struct pt_regs *regs)
{
@@ -2971,7 +2971,7 @@ static inline void ftrace_trace_stack(struct trace_array *tr,
void __trace_stack(struct trace_array *tr, unsigned long flags, int skip,
int pc)
{
- struct ring_buffer *buffer = tr->array_buffer.buffer;
+ struct trace_buffer *buffer = tr->array_buffer.buffer;
if (rcu_is_watching()) {
__ftrace_trace_stack(buffer, flags, skip, pc, NULL);
@@ -3018,7 +3018,7 @@ EXPORT_SYMBOL_GPL(trace_dump_stack);
static DEFINE_PER_CPU(int, user_stack_count);
static void
-ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
+ftrace_trace_userstack(struct trace_buffer *buffer, unsigned long flags, int pc)
{
struct trace_event_call *call = &event_user_stack;
struct ring_buffer_event *event;
@@ -3063,7 +3063,7 @@ ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
preempt_enable();
}
#else /* CONFIG_USER_STACKTRACE_SUPPORT */
-static void ftrace_trace_userstack(struct ring_buffer *buffer,
+static void ftrace_trace_userstack(struct trace_buffer *buffer,
unsigned long flags, int pc)
{
}
@@ -3188,7 +3188,7 @@ int trace_vbprintk(unsigned long ip, const char *fmt, va_list args)
{
struct trace_event_call *call = &event_bprint;
struct ring_buffer_event *event;
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
struct trace_array *tr = &global_trace;
struct bprint_entry *entry;
unsigned long flags;
@@ -3245,7 +3245,7 @@ EXPORT_SYMBOL_GPL(trace_vbprintk);
__printf(3, 0)
static int
-__trace_array_vprintk(struct ring_buffer *buffer,
+__trace_array_vprintk(struct trace_buffer *buffer,
unsigned long ip, const char *fmt, va_list args)
{
struct trace_event_call *call = &event_print;
@@ -3326,7 +3326,7 @@ int trace_array_printk(struct trace_array *tr,
EXPORT_SYMBOL_GPL(trace_array_printk);
__printf(3, 4)
-int trace_array_printk_buf(struct ring_buffer *buffer,
+int trace_array_printk_buf(struct trace_buffer *buffer,
unsigned long ip, const char *fmt, ...)
{
int ret;
@@ -3382,7 +3382,7 @@ static struct trace_entry *
__find_next_entry(struct trace_iterator *iter, int *ent_cpu,
unsigned long *missing_events, u64 *ent_ts)
{
- struct ring_buffer *buffer = iter->array_buffer->buffer;
+ struct trace_buffer *buffer = iter->array_buffer->buffer;
struct trace_entry *ent, *next = NULL;
unsigned long lost_events = 0, next_lost = 0;
int cpu_file = iter->cpu_file;
@@ -6470,7 +6470,7 @@ tracing_mark_write(struct file *filp, const char __user *ubuf,
struct trace_array *tr = filp->private_data;
struct ring_buffer_event *event;
enum event_trigger_type tt = ETT_NONE;
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
struct print_entry *entry;
unsigned long irq_flags;
ssize_t written;
@@ -6550,7 +6550,7 @@ tracing_mark_raw_write(struct file *filp, const char __user *ubuf,
{
struct trace_array *tr = filp->private_data;
struct ring_buffer_event *event;
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
struct raw_data_entry *entry;
unsigned long irq_flags;
ssize_t written;
@@ -7433,7 +7433,7 @@ static int tracing_buffers_release(struct inode *inode, struct file *file)
}
struct buffer_ref {
- struct ring_buffer *buffer;
+ struct trace_buffer *buffer;
void *page;
int cpu;
refcount_t refcount;
@@ -8272,7 +8272,7 @@ rb_simple_write(struct file *filp, const char __user *ubuf,
size_t cnt, loff_t *ppos)
{
struct trace_array *tr = filp->private_data;
- struct ring_buffer *buffer = tr->array_buffer.buffer;
+ struct trace_buffer *buffer = tr->array_buffer.buffer;
unsigned long val;
int ret;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.