ftrace: remove notrace

now that we have a kbuild method for notrace, no need to pollute the
C code with the annotations.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

kernel/trace/ftrace.c

@@ -53,7 +53,7 @@ ftrace_func_t ftrace_trace_function __read_mostly = ftrace_stub;
 /* mcount is defined per arch in assembly */
 EXPORT_SYMBOL(mcount);
 
-notrace void ftrace_list_func(unsigned long ip, unsigned long parent_ip)
+void ftrace_list_func(unsigned long ip, unsigned long parent_ip)
 {
 	struct ftrace_ops *op = ftrace_list;
 
@@ -79,7 +79,7 @@ void clear_ftrace_function(void)
 	ftrace_trace_function = ftrace_stub;
 }
 
-static int notrace __register_ftrace_function(struct ftrace_ops *ops)
+static int __register_ftrace_function(struct ftrace_ops *ops)
 {
 	/* Should never be called by interrupts */
 	spin_lock(&ftrace_lock);
@@ -110,7 +110,7 @@ static int notrace __register_ftrace_function(struct ftrace_ops *ops)
 	return 0;
 }
 
-static int notrace __unregister_ftrace_function(struct ftrace_ops *ops)
+static int __unregister_ftrace_function(struct ftrace_ops *ops)
 {
 	struct ftrace_ops **p;
 	int ret = 0;
@@ -197,7 +197,7 @@ static int ftrace_record_suspend;
 
 static struct dyn_ftrace *ftrace_free_records;
 
-static inline int notrace
+static inline int
 ftrace_ip_in_hash(unsigned long ip, unsigned long key)
 {
 	struct dyn_ftrace *p;
@@ -214,13 +214,13 @@ ftrace_ip_in_hash(unsigned long ip, unsigned long key)
 	return found;
 }
 
-static inline void notrace
+static inline void
 ftrace_add_hash(struct dyn_ftrace *node, unsigned long key)
 {
 	hlist_add_head(&node->node, &ftrace_hash[key]);
 }
 
-static notrace void ftrace_free_rec(struct dyn_ftrace *rec)
+static void ftrace_free_rec(struct dyn_ftrace *rec)
 {
 	/* no locking, only called from kstop_machine */
 
@@ -229,7 +229,7 @@ static notrace void ftrace_free_rec(struct dyn_ftrace *rec)
 	rec->flags |= FTRACE_FL_FREE;
 }
 
-static notrace struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip)
+static struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip)
 {
 	struct dyn_ftrace *rec;
 
@@ -259,7 +259,7 @@ static notrace struct dyn_ftrace *ftrace_alloc_dyn_node(unsigned long ip)
 	return &ftrace_pages->records[ftrace_pages->index++];
 }
 
-static void notrace
+static void
 ftrace_record_ip(unsigned long ip)
 {
 	struct dyn_ftrace *node;
@@ -329,7 +329,7 @@ ftrace_record_ip(unsigned long ip)
 #define FTRACE_ADDR ((long)(ftrace_caller))
 #define MCOUNT_ADDR ((long)(mcount))
 
-static void notrace
+static void
 __ftrace_replace_code(struct dyn_ftrace *rec,
 		      unsigned char *old, unsigned char *new, int enable)
 {
@@ -405,7 +405,7 @@ __ftrace_replace_code(struct dyn_ftrace *rec,
 	}
 }
 
-static void notrace ftrace_replace_code(int enable)
+static void ftrace_replace_code(int enable)
 {
 	unsigned char *new = NULL, *old = NULL;
 	struct dyn_ftrace *rec;
@@ -430,7 +430,7 @@ static void notrace ftrace_replace_code(int enable)
 	}
 }
 
-static notrace void ftrace_shutdown_replenish(void)
+static void ftrace_shutdown_replenish(void)
 {
 	if (ftrace_pages->next)
 		return;
@@ -439,7 +439,7 @@ static notrace void ftrace_shutdown_replenish(void)
 	ftrace_pages->next = (void *)get_zeroed_page(GFP_KERNEL);
 }
 
-static notrace void
+static void
 ftrace_code_disable(struct dyn_ftrace *rec)
 {
 	unsigned long ip;
@@ -458,7 +458,7 @@ ftrace_code_disable(struct dyn_ftrace *rec)
 	}
 }
 
-static int notrace __ftrace_modify_code(void *data)
+static int __ftrace_modify_code(void *data)
 {
 	unsigned long addr;
 	int *command = data;
@@ -482,14 +482,14 @@ static int notrace __ftrace_modify_code(void *data)
 	return 0;
 }
 
-static void notrace ftrace_run_update_code(int command)
+static void ftrace_run_update_code(int command)
 {
 	stop_machine_run(__ftrace_modify_code, &command, NR_CPUS);
 }
 
 static ftrace_func_t saved_ftrace_func;
 
-static void notrace ftrace_startup(void)
+static void ftrace_startup(void)
 {
 	int command = 0;
 
@@ -514,7 +514,7 @@ static void notrace ftrace_startup(void)
 	mutex_unlock(&ftraced_lock);
 }
 
-static void notrace ftrace_shutdown(void)
+static void ftrace_shutdown(void)
 {
 	int command = 0;
 
@@ -539,7 +539,7 @@ static void notrace ftrace_shutdown(void)
 	mutex_unlock(&ftraced_lock);
 }
 
-static void notrace ftrace_startup_sysctl(void)
+static void ftrace_startup_sysctl(void)
 {
 	int command = FTRACE_ENABLE_MCOUNT;
 
@@ -557,7 +557,7 @@ static void notrace ftrace_startup_sysctl(void)
 	mutex_unlock(&ftraced_lock);
 }
 
-static void notrace ftrace_shutdown_sysctl(void)
+static void ftrace_shutdown_sysctl(void)
 {
 	int command = FTRACE_DISABLE_MCOUNT;
 
@@ -577,7 +577,7 @@ static cycle_t		ftrace_update_time;
 static unsigned long	ftrace_update_cnt;
 unsigned long		ftrace_update_tot_cnt;
 
-static int notrace __ftrace_update_code(void *ignore)
+static int __ftrace_update_code(void *ignore)
 {
 	struct dyn_ftrace *p;
 	struct hlist_head head;
@@ -618,7 +618,7 @@ static int notrace __ftrace_update_code(void *ignore)
 	return 0;
 }
 
-static void notrace ftrace_update_code(void)
+static void ftrace_update_code(void)
 {
 	if (unlikely(ftrace_disabled))
 		return;
@@ -626,7 +626,7 @@ static void notrace ftrace_update_code(void)
 	stop_machine_run(__ftrace_update_code, NULL, NR_CPUS);
 }
 
-static int notrace ftraced(void *ignore)
+static int ftraced(void *ignore)
 {
 	unsigned long usecs;
 
@@ -733,7 +733,7 @@ struct ftrace_iterator {
 	unsigned		filtered;
 };
 
-static void notrace *
+static void *
 t_next(struct seq_file *m, void *v, loff_t *pos)
 {
 	struct ftrace_iterator *iter = m->private;
@@ -806,7 +806,7 @@ static struct seq_operations show_ftrace_seq_ops = {
 	.show = t_show,
 };
 
-static int notrace
+static int
 ftrace_avail_open(struct inode *inode, struct file *file)
 {
 	struct ftrace_iterator *iter;
@@ -845,7 +845,7 @@ int ftrace_avail_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static void notrace ftrace_filter_reset(void)
+static void ftrace_filter_reset(void)
 {
 	struct ftrace_page *pg;
 	struct dyn_ftrace *rec;
@@ -867,7 +867,7 @@ static void notrace ftrace_filter_reset(void)
 	preempt_enable();
 }
 
-static int notrace
+static int
 ftrace_filter_open(struct inode *inode, struct file *file)
 {
 	struct ftrace_iterator *iter;
@@ -903,7 +903,7 @@ ftrace_filter_open(struct inode *inode, struct file *file)
 	return ret;
 }
 
-static ssize_t notrace
+static ssize_t
 ftrace_filter_read(struct file *file, char __user *ubuf,
 		       size_t cnt, loff_t *ppos)
 {
@@ -913,7 +913,7 @@ ftrace_filter_read(struct file *file, char __user *ubuf,
 		return -EPERM;
 }
 
-static loff_t notrace
+static loff_t
 ftrace_filter_lseek(struct file *file, loff_t offset, int origin)
 {
 	loff_t ret;
@@ -933,7 +933,7 @@ enum {
 	MATCH_END_ONLY,
 };
 
-static void notrace
+static void
 ftrace_match(unsigned char *buff, int len)
 {
 	char str[KSYM_SYMBOL_LEN];
@@ -1002,7 +1002,7 @@ ftrace_match(unsigned char *buff, int len)
 	preempt_enable();
 }
 
-static ssize_t notrace
+static ssize_t
 ftrace_filter_write(struct file *file, const char __user *ubuf,
 		    size_t cnt, loff_t *ppos)
 {
@@ -1094,7 +1094,7 @@ ftrace_filter_write(struct file *file, const char __user *ubuf,
  * Filters denote which functions should be enabled when tracing is enabled.
  * If @buf is NULL and reset is set, all functions will be enabled for tracing.
  */
-notrace void ftrace_set_filter(unsigned char *buf, int len, int reset)
+void ftrace_set_filter(unsigned char *buf, int len, int reset)
 {
 	if (unlikely(ftrace_disabled))
 		return;
@@ -1107,7 +1107,7 @@ notrace void ftrace_set_filter(unsigned char *buf, int len, int reset)
 	mutex_unlock(&ftrace_filter_lock);
 }
 
-static int notrace
+static int
 ftrace_filter_release(struct inode *inode, struct file *file)
 {
 	struct seq_file *m = (struct seq_file *)file->private_data;
@@ -1242,7 +1242,7 @@ static __init int ftrace_init_debugfs(void)
 
 fs_initcall(ftrace_init_debugfs);
 
-static int __init notrace ftrace_dynamic_init(void)
+static int __init ftrace_dynamic_init(void)
 {
 	struct task_struct *p;
 	unsigned long addr;
@@ -1352,7 +1352,7 @@ int unregister_ftrace_function(struct ftrace_ops *ops)
 	return ret;
 }
 
-notrace int
+int
 ftrace_enable_sysctl(struct ctl_table *table, int write,
 		     struct file *file, void __user *buffer, size_t *lenp,
 		     loff_t *ppos)

kernel/trace/trace.c

@@ -35,7 +35,7 @@ unsigned long __read_mostly	tracing_thresh;
 
 static int tracing_disabled = 1;
 
-static long notrace
+static long
 ns2usecs(cycle_t nsec)
 {
 	nsec += 500;
@@ -43,7 +43,7 @@ ns2usecs(cycle_t nsec)
 	return nsec;
 }
 
-notrace cycle_t ftrace_now(int cpu)
+cycle_t ftrace_now(int cpu)
 {
 	return cpu_clock(cpu);
 }
@@ -135,7 +135,7 @@ static DEFINE_SPINLOCK(ftrace_max_lock);
  * structure. (this way the maximum trace is permanently saved,
  * for later retrieval via /debugfs/tracing/latency_trace)
  */
-static notrace void
+static void
 __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 {
 	struct trace_array_cpu *data = tr->data[cpu];
@@ -184,7 +184,7 @@ void *head_page(struct trace_array_cpu *data)
 	return page_address(page);
 }
 
-static notrace int
+static int
 trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
 {
 	int len = (PAGE_SIZE - 1) - s->len;
@@ -207,7 +207,7 @@ trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
 	return len;
 }
 
-static notrace int
+static int
 trace_seq_puts(struct trace_seq *s, const char *str)
 {
 	int len = strlen(str);
@@ -221,7 +221,7 @@ trace_seq_puts(struct trace_seq *s, const char *str)
 	return len;
 }
 
-static notrace int
+static int
 trace_seq_putc(struct trace_seq *s, unsigned char c)
 {
 	if (s->len >= (PAGE_SIZE - 1))
@@ -232,7 +232,7 @@ trace_seq_putc(struct trace_seq *s, unsigned char c)
 	return 1;
 }
 
-static notrace int
+static int
 trace_seq_putmem(struct trace_seq *s, void *mem, size_t len)
 {
 	if (len > ((PAGE_SIZE - 1) - s->len))
@@ -246,7 +246,7 @@ trace_seq_putmem(struct trace_seq *s, void *mem, size_t len)
 
 #define HEX_CHARS 17
 
-static notrace int
+static int
 trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len)
 {
 	unsigned char hex[HEX_CHARS];
@@ -285,13 +285,13 @@ trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len)
 	return trace_seq_putmem(s, hex, j);
 }
 
-static notrace void
+static void
 trace_seq_reset(struct trace_seq *s)
 {
 	s->len = 0;
 }
 
-static notrace void
+static void
 trace_print_seq(struct seq_file *m, struct trace_seq *s)
 {
 	int len = s->len >= PAGE_SIZE ? PAGE_SIZE - 1 : s->len;
@@ -302,7 +302,7 @@ trace_print_seq(struct seq_file *m, struct trace_seq *s)
 	trace_seq_reset(s);
 }
 
-notrace static void
+static void
 flip_trace(struct trace_array_cpu *tr1, struct trace_array_cpu *tr2)
 {
 	struct list_head flip_pages;
@@ -323,7 +323,7 @@ flip_trace(struct trace_array_cpu *tr1, struct trace_array_cpu *tr2)
 	check_pages(tr2);
 }
 
-notrace void
+void
 update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 {
 	struct trace_array_cpu *data;
@@ -348,7 +348,7 @@ update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
  * @tsk - task with the latency
  * @cpu - the cpu of the buffer to copy.
  */
-notrace void
+void
 update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu)
 {
 	struct trace_array_cpu *data = tr->data[cpu];
@@ -471,7 +471,7 @@ void unregister_tracer(struct tracer *type)
 	mutex_unlock(&trace_types_lock);
 }
 
-notrace void tracing_reset(struct trace_array_cpu *data)
+void tracing_reset(struct trace_array_cpu *data)
 {
 	data->trace_idx = 0;
 	data->trace_head = data->trace_tail = head_page(data);
@@ -494,9 +494,9 @@ static void trace_init_cmdlines(void)
 	cmdline_idx = 0;
 }
 
-notrace void trace_stop_cmdline_recording(void);
+void trace_stop_cmdline_recording(void);
 
-static notrace void trace_save_cmdline(struct task_struct *tsk)
+static void trace_save_cmdline(struct task_struct *tsk)
 {
 	unsigned map;
 	unsigned idx;
@@ -531,7 +531,7 @@ static notrace void trace_save_cmdline(struct task_struct *tsk)
 	spin_unlock(&trace_cmdline_lock);
 }
 
-static notrace char *trace_find_cmdline(int pid)
+static char *trace_find_cmdline(int pid)
 {
 	char *cmdline = "<...>";
 	unsigned map;
@@ -552,7 +552,7 @@ static notrace char *trace_find_cmdline(int pid)
 	return cmdline;
 }
 
-notrace void tracing_record_cmdline(struct task_struct *tsk)
+void tracing_record_cmdline(struct task_struct *tsk)
 {
 	if (atomic_read(&trace_record_cmdline_disabled))
 		return;
@@ -560,7 +560,7 @@ notrace void tracing_record_cmdline(struct task_struct *tsk)
 	trace_save_cmdline(tsk);
 }
 
-static inline notrace struct list_head *
+static inline struct list_head *
 trace_next_list(struct trace_array_cpu *data, struct list_head *next)
 {
 	/*
@@ -574,7 +574,7 @@ trace_next_list(struct trace_array_cpu *data, struct list_head *next)
 	return next;
 }
 
-static inline notrace void *
+static inline void *
 trace_next_page(struct trace_array_cpu *data, void *addr)
 {
 	struct list_head *next;
@@ -588,7 +588,7 @@ trace_next_page(struct trace_array_cpu *data, void *addr)
 	return page_address(page);
 }
 
-static inline notrace struct trace_entry *
+static inline struct trace_entry *
 tracing_get_trace_entry(struct trace_array *tr, struct trace_array_cpu *data)
 {
 	unsigned long idx, idx_next;
@@ -623,7 +623,7 @@ tracing_get_trace_entry(struct trace_array *tr, struct trace_array_cpu *data)
 	return entry;
 }
 
-static inline notrace void
+static inline void
 tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags)
 {
 	struct task_struct *tsk = current;
@@ -640,7 +640,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags)
 		(need_resched() ? TRACE_FLAG_NEED_RESCHED : 0);
 }
 
-notrace void
+void
 trace_function(struct trace_array *tr, struct trace_array_cpu *data,
 	       unsigned long ip, unsigned long parent_ip, unsigned long flags)
 {
@@ -659,7 +659,7 @@ trace_function(struct trace_array *tr, struct trace_array_cpu *data,
 		wake_up (&trace_wait);
 }
 
-notrace void
+void
 ftrace(struct trace_array *tr, struct trace_array_cpu *data,
        unsigned long ip, unsigned long parent_ip, unsigned long flags)
 {
@@ -667,7 +667,7 @@ ftrace(struct trace_array *tr, struct trace_array_cpu *data,
 		trace_function(tr, data, ip, parent_ip, flags);
 }
 
-notrace void
+void
 trace_special(struct trace_array *tr, struct trace_array_cpu *data,
 	      unsigned long arg1, unsigned long arg2, unsigned long arg3)
 {
@@ -687,7 +687,7 @@ trace_special(struct trace_array *tr, struct trace_array_cpu *data,
 		wake_up (&trace_wait);
 }
 
-notrace void
+void
 tracing_sched_switch_trace(struct trace_array *tr,
 			   struct trace_array_cpu *data,
 			   struct task_struct *prev, struct task_struct *next,
@@ -712,7 +712,7 @@ tracing_sched_switch_trace(struct trace_array *tr,
 }
 
 #ifdef CONFIG_FTRACE
-static notrace void
+static void
 function_trace_call(unsigned long ip, unsigned long parent_ip)
 {
 	struct trace_array *tr = &global_trace;
@@ -741,12 +741,12 @@ static struct ftrace_ops trace_ops __read_mostly =
 	.func = function_trace_call,
 };
 
-notrace void tracing_start_function_trace(void)
+void tracing_start_function_trace(void)
 {
 	register_ftrace_function(&trace_ops);
 }
 
-notrace void tracing_stop_function_trace(void)
+void tracing_stop_function_trace(void)
 {
 	unregister_ftrace_function(&trace_ops);
 }
@@ -786,7 +786,7 @@ trace_entry_idx(struct trace_array *tr, struct trace_array_cpu *data,
 	return &array[iter->next_page_idx[cpu]];
 }
 
-static struct trace_entry * notrace
+static struct trace_entry *
 find_next_entry(struct trace_iterator *iter, int *ent_cpu)
 {
 	struct trace_array *tr = iter->tr;
@@ -813,7 +813,7 @@ find_next_entry(struct trace_iterator *iter, int *ent_cpu)
 	return next;
 }
 
-static notrace void trace_iterator_increment(struct trace_iterator *iter)
+static void trace_iterator_increment(struct trace_iterator *iter)
 {
 	iter->idx++;
 	iter->next_idx[iter->cpu]++;
@@ -828,7 +828,7 @@ static notrace void trace_iterator_increment(struct trace_iterator *iter)
 	}
 }
 
-static notrace void trace_consume(struct trace_iterator *iter)
+static void trace_consume(struct trace_iterator *iter)
 {
 	struct trace_array_cpu *data = iter->tr->data[iter->cpu];
 
@@ -844,7 +844,7 @@ static notrace void trace_consume(struct trace_iterator *iter)
 		data->trace_idx = 0;
 }
 
-static notrace void *find_next_entry_inc(struct trace_iterator *iter)
+static void *find_next_entry_inc(struct trace_iterator *iter)
 {
 	struct trace_entry *next;
 	int next_cpu = -1;
@@ -863,7 +863,7 @@ static notrace void *find_next_entry_inc(struct trace_iterator *iter)
 	return next ? iter : NULL;
 }
 
-static notrace void *s_next(struct seq_file *m, void *v, loff_t *pos)
+static void *s_next(struct seq_file *m, void *v, loff_t *pos)
 {
 	struct trace_iterator *iter = m->private;
 	void *last_ent = iter->ent;
@@ -978,7 +978,7 @@ seq_print_sym_offset(struct trace_seq *s, const char *fmt,
 # define IP_FMT "%016lx"
 #endif
 
-static notrace int
+static int
 seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags)
 {
 	int ret;
@@ -999,7 +999,7 @@ seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags)
 	return ret;
 }
 
-static notrace void print_lat_help_header(struct seq_file *m)
+static void print_lat_help_header(struct seq_file *m)
 {
 	seq_puts(m, "#                _------=> CPU#            \n");
 	seq_puts(m, "#               / _-----=> irqs-off        \n");
@@ -1012,14 +1012,14 @@ static notrace void print_lat_help_header(struct seq_file *m)
 	seq_puts(m, "#     \\   /    |||||   \\   |   /           \n");
 }
 
-static notrace void print_func_help_header(struct seq_file *m)
+static void print_func_help_header(struct seq_file *m)
 {
 	seq_puts(m, "#           TASK-PID   CPU#    TIMESTAMP  FUNCTION\n");
 	seq_puts(m, "#              | |      |          |         |\n");
 }
 
 
-static notrace void
+static void
 print_trace_header(struct seq_file *m, struct trace_iterator *iter)
 {
 	unsigned long sym_flags = (trace_flags & TRACE_ITER_SYM_MASK);
@@ -1090,7 +1090,7 @@ print_trace_header(struct seq_file *m, struct trace_iterator *iter)
 	seq_puts(m, "\n");
 }
 
-static notrace void
+static void
 lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu)
 {
 	int hardirq, softirq;
@@ -1127,7 +1127,7 @@ lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu)
 
 unsigned long preempt_mark_thresh = 100;
 
-static notrace void
+static void
 lat_print_timestamp(struct trace_seq *s, unsigned long long abs_usecs,
 		    unsigned long rel_usecs)
 {
@@ -1142,7 +1142,7 @@ lat_print_timestamp(struct trace_seq *s, unsigned long long abs_usecs,
 
 static const char state_to_char[] = TASK_STATE_TO_CHAR_STR;
 
-static notrace int
+static int
 print_lat_fmt(struct trace_iterator *iter, unsigned int trace_idx, int cpu)
 {
 	struct trace_seq *s = &iter->seq;
@@ -1206,7 +1206,7 @@ print_lat_fmt(struct trace_iterator *iter, unsigned int trace_idx, int cpu)
 	return 1;
 }
 
-static notrace int print_trace_fmt(struct trace_iterator *iter)
+static int print_trace_fmt(struct trace_iterator *iter)
 {
 	struct trace_seq *s = &iter->seq;
 	unsigned long sym_flags = (trace_flags & TRACE_ITER_SYM_MASK);
@@ -1279,7 +1279,7 @@ static notrace int print_trace_fmt(struct trace_iterator *iter)
 	return 1;
 }
 
-static notrace int print_raw_fmt(struct trace_iterator *iter)
+static int print_raw_fmt(struct trace_iterator *iter)
 {
 	struct trace_seq *s = &iter->seq;
 	struct trace_entry *entry;
@@ -1336,7 +1336,7 @@ do {							\
 		return 0;				\
 } while (0)
 
-static notrace int print_hex_fmt(struct trace_iterator *iter)
+static int print_hex_fmt(struct trace_iterator *iter)
 {
 	struct trace_seq *s = &iter->seq;
 	unsigned char newline = '\n';
@@ -1375,7 +1375,7 @@ static notrace int print_hex_fmt(struct trace_iterator *iter)
 	return 1;
 }
 
-static notrace int print_bin_fmt(struct trace_iterator *iter)
+static int print_bin_fmt(struct trace_iterator *iter)
 {
 	struct trace_seq *s = &iter->seq;
 	struct trace_entry *entry;
@@ -1475,7 +1475,7 @@ static struct seq_operations tracer_seq_ops = {
 	.show		= s_show,
 };
 
-static struct trace_iterator notrace *
+static struct trace_iterator *
 __tracing_open(struct inode *inode, struct file *file, int *ret)
 {
 	struct trace_iterator *iter;
@@ -1572,7 +1572,7 @@ static int tracing_lt_open(struct inode *inode, struct file *file)
 }
 
 
-static notrace void *
+static void *
 t_next(struct seq_file *m, void *v, loff_t *pos)
 {
 	struct tracer *t = m->private;

kernel/trace/trace.h

@@ -150,7 +150,7 @@ struct trace_iterator {
 	long			idx;
 };
 
-void notrace tracing_reset(struct trace_array_cpu *data);
+void tracing_reset(struct trace_array_cpu *data);
 int tracing_open_generic(struct inode *inode, struct file *filp);
 struct dentry *tracing_init_dentry(void);
 void ftrace(struct trace_array *tr,
@@ -189,10 +189,10 @@ void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu);
 void update_max_tr_single(struct trace_array *tr,
 			  struct task_struct *tsk, int cpu);
 
-extern notrace cycle_t ftrace_now(int cpu);
+extern cycle_t ftrace_now(int cpu);
 
 #ifdef CONFIG_SCHED_TRACER
-extern void notrace
+extern void
 wakeup_sched_switch(struct task_struct *prev, struct task_struct *next);
 #else
 static inline void

kernel/trace/trace_functions.c

@@ -16,7 +16,7 @@
 
 #include "trace.h"
 
-static notrace void function_reset(struct trace_array *tr)
+static void function_reset(struct trace_array *tr)
 {
 	int cpu;
 
@@ -26,30 +26,30 @@ static notrace void function_reset(struct trace_array *tr)
 		tracing_reset(tr->data[cpu]);
 }
 
-static notrace void start_function_trace(struct trace_array *tr)
+static void start_function_trace(struct trace_array *tr)
 {
 	function_reset(tr);
 	tracing_start_function_trace();
 }
 
-static notrace void stop_function_trace(struct trace_array *tr)
+static void stop_function_trace(struct trace_array *tr)
 {
 	tracing_stop_function_trace();
 }
 
-static notrace void function_trace_init(struct trace_array *tr)
+static void function_trace_init(struct trace_array *tr)
 {
 	if (tr->ctrl)
 		start_function_trace(tr);
 }
 
-static notrace void function_trace_reset(struct trace_array *tr)
+static void function_trace_reset(struct trace_array *tr)
 {
 	if (tr->ctrl)
 		stop_function_trace(tr);
 }
 
-static notrace void function_trace_ctrl_update(struct trace_array *tr)
+static void function_trace_ctrl_update(struct trace_array *tr)
 {
 	if (tr->ctrl)
 		start_function_trace(tr);

kernel/trace/trace_irqsoff.c

@@ -33,7 +33,7 @@ enum {
 static int trace_type __read_mostly;
 
 #ifdef CONFIG_PREEMPT_TRACER
-static inline int notrace
+static inline int
 preempt_trace(void)
 {
 	return ((trace_type & TRACER_PREEMPT_OFF) && preempt_count());
@@ -43,7 +43,7 @@ preempt_trace(void)
 #endif
 
 #ifdef CONFIG_IRQSOFF_TRACER
-static inline int notrace
+static inline int
 irq_trace(void)
 {
 	return ((trace_type & TRACER_IRQS_OFF) &&
@@ -67,7 +67,7 @@ static __cacheline_aligned_in_smp	unsigned long max_sequence;
 /*
  * irqsoff uses its own tracer function to keep the overhead down:
  */
-static void notrace
+static void
 irqsoff_tracer_call(unsigned long ip, unsigned long parent_ip)
 {
 	struct trace_array *tr = irqsoff_trace;
@@ -109,7 +109,7 @@ static struct ftrace_ops trace_ops __read_mostly =
 /*
  * Should this new latency be reported/recorded?
  */
-static int notrace report_latency(cycle_t delta)
+static int report_latency(cycle_t delta)
 {
 	if (tracing_thresh) {
 		if (delta < tracing_thresh)
@@ -121,7 +121,7 @@ static int notrace report_latency(cycle_t delta)
 	return 1;
 }
 
-static void notrace
+static void
 check_critical_timing(struct trace_array *tr,
 		      struct trace_array_cpu *data,
 		      unsigned long parent_ip,
@@ -191,7 +191,7 @@ out:
 	trace_function(tr, data, CALLER_ADDR0, parent_ip, flags);
 }
 
-static inline void notrace
+static inline void
 start_critical_timing(unsigned long ip, unsigned long parent_ip)
 {
 	int cpu;
@@ -228,7 +228,7 @@ start_critical_timing(unsigned long ip, unsigned long parent_ip)
 	atomic_dec(&data->disabled);
 }
 
-static inline void notrace
+static inline void
 stop_critical_timing(unsigned long ip, unsigned long parent_ip)
 {
 	int cpu;
@@ -261,13 +261,13 @@ stop_critical_timing(unsigned long ip, unsigned long parent_ip)
 }
 
 /* start and stop critical timings used to for stoppage (in idle) */
-void notrace start_critical_timings(void)
+void start_critical_timings(void)
 {
 	if (preempt_trace() || irq_trace())
 		start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
 }
 
-void notrace stop_critical_timings(void)
+void stop_critical_timings(void)
 {
 	if (preempt_trace() || irq_trace())
 		stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
@@ -275,13 +275,13 @@ void notrace stop_critical_timings(void)
 
 #ifdef CONFIG_IRQSOFF_TRACER
 #ifdef CONFIG_PROVE_LOCKING
-void notrace time_hardirqs_on(unsigned long a0, unsigned long a1)
+void time_hardirqs_on(unsigned long a0, unsigned long a1)
 {
 	if (!preempt_trace() && irq_trace())
 		stop_critical_timing(a0, a1);
 }
 
-void notrace time_hardirqs_off(unsigned long a0, unsigned long a1)
+void time_hardirqs_off(unsigned long a0, unsigned long a1)
 {
 	if (!preempt_trace() && irq_trace())
 		start_critical_timing(a0, a1);
@@ -309,35 +309,35 @@ void trace_softirqs_off(unsigned long ip)
 {
 }
 
-inline notrace void print_irqtrace_events(struct task_struct *curr)
+inline void print_irqtrace_events(struct task_struct *curr)
 {
 }
 
 /*
  * We are only interested in hardirq on/off events:
  */
-void notrace trace_hardirqs_on(void)
+void trace_hardirqs_on(void)
 {
 	if (!preempt_trace() && irq_trace())
 		stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
 }
 EXPORT_SYMBOL(trace_hardirqs_on);
 
-void notrace trace_hardirqs_off(void)
+void trace_hardirqs_off(void)
 {
 	if (!preempt_trace() && irq_trace())
 		start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
 }
 EXPORT_SYMBOL(trace_hardirqs_off);
 
-void notrace trace_hardirqs_on_caller(unsigned long caller_addr)
+void trace_hardirqs_on_caller(unsigned long caller_addr)
 {
 	if (!preempt_trace() && irq_trace())
 		stop_critical_timing(CALLER_ADDR0, caller_addr);
 }
 EXPORT_SYMBOL(trace_hardirqs_on_caller);
 
-void notrace trace_hardirqs_off_caller(unsigned long caller_addr)
+void trace_hardirqs_off_caller(unsigned long caller_addr)
 {
 	if (!preempt_trace() && irq_trace())
 		start_critical_timing(CALLER_ADDR0, caller_addr);
@@ -348,12 +348,12 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller);
 #endif /*  CONFIG_IRQSOFF_TRACER */
 
 #ifdef CONFIG_PREEMPT_TRACER
-void notrace trace_preempt_on(unsigned long a0, unsigned long a1)
+void trace_preempt_on(unsigned long a0, unsigned long a1)
 {
 	stop_critical_timing(a0, a1);
 }
 
-void notrace trace_preempt_off(unsigned long a0, unsigned long a1)
+void trace_preempt_off(unsigned long a0, unsigned long a1)
 {
 	start_critical_timing(a0, a1);
 }
@@ -395,14 +395,14 @@ static void irqsoff_tracer_ctrl_update(struct trace_array *tr)
 		stop_irqsoff_tracer(tr);
 }
 
-static void notrace irqsoff_tracer_open(struct trace_iterator *iter)
+static void irqsoff_tracer_open(struct trace_iterator *iter)
 {
 	/* stop the trace while dumping */
 	if (iter->tr->ctrl)
 		stop_irqsoff_tracer(iter->tr);
 }
 
-static void notrace irqsoff_tracer_close(struct trace_iterator *iter)
+static void irqsoff_tracer_close(struct trace_iterator *iter)
 {
 	if (iter->tr->ctrl)
 		start_irqsoff_tracer(iter->tr);

kernel/trace/trace_sched_switch.c

@@ -17,7 +17,7 @@
 static struct trace_array	*ctx_trace;
 static int __read_mostly	tracer_enabled;
 
-static void notrace
+static void
 ctx_switch_func(struct task_struct *prev, struct task_struct *next)
 {
 	struct trace_array *tr = ctx_trace;
@@ -57,7 +57,7 @@ void ftrace_ctx_switch(struct task_struct *prev, struct task_struct *next)
 	wakeup_sched_switch(prev, next);
 }
 
-static notrace void sched_switch_reset(struct trace_array *tr)
+static void sched_switch_reset(struct trace_array *tr)
 {
 	int cpu;
 
@@ -67,18 +67,18 @@ static notrace void sched_switch_reset(struct trace_array *tr)
 		tracing_reset(tr->data[cpu]);
 }
 
-static notrace void start_sched_trace(struct trace_array *tr)
+static void start_sched_trace(struct trace_array *tr)
 {
 	sched_switch_reset(tr);
 	tracer_enabled = 1;
 }
 
-static notrace void stop_sched_trace(struct trace_array *tr)
+static void stop_sched_trace(struct trace_array *tr)
 {
 	tracer_enabled = 0;
 }
 
-static notrace void sched_switch_trace_init(struct trace_array *tr)
+static void sched_switch_trace_init(struct trace_array *tr)
 {
 	ctx_trace = tr;
 
@@ -86,7 +86,7 @@ static notrace void sched_switch_trace_init(struct trace_array *tr)
 		start_sched_trace(tr);
 }
 
-static notrace void sched_switch_trace_reset(struct trace_array *tr)
+static void sched_switch_trace_reset(struct trace_array *tr)
 {
 	if (tr->ctrl)
 		stop_sched_trace(tr);

kernel/trace/trace_sched_wakeup.c

@@ -27,12 +27,12 @@ static unsigned			wakeup_prio = -1;
 
 static DEFINE_SPINLOCK(wakeup_lock);
 
-static void notrace __wakeup_reset(struct trace_array *tr);
+static void __wakeup_reset(struct trace_array *tr);
 
 /*
  * Should this new latency be reported/recorded?
  */
-static int notrace report_latency(cycle_t delta)
+static int report_latency(cycle_t delta)
 {
 	if (tracing_thresh) {
 		if (delta < tracing_thresh)
@@ -44,7 +44,7 @@ static int notrace report_latency(cycle_t delta)
 	return 1;
 }
 
-void notrace
+void
 wakeup_sched_switch(struct task_struct *prev, struct task_struct *next)
 {
 	unsigned long latency = 0, t0 = 0, t1 = 0;
@@ -126,7 +126,7 @@ out:
 	atomic_dec(&tr->data[cpu]->disabled);
 }
 
-static void notrace __wakeup_reset(struct trace_array *tr)
+static void __wakeup_reset(struct trace_array *tr)
 {
 	struct trace_array_cpu *data;
 	int cpu;
@@ -147,7 +147,7 @@ static void notrace __wakeup_reset(struct trace_array *tr)
 	wakeup_task = NULL;
 }
 
-static void notrace wakeup_reset(struct trace_array *tr)
+static void wakeup_reset(struct trace_array *tr)
 {
 	unsigned long flags;
 
@@ -156,7 +156,7 @@ static void notrace wakeup_reset(struct trace_array *tr)
 	spin_unlock_irqrestore(&wakeup_lock, flags);
 }
 
-static notrace void
+static void
 wakeup_check_start(struct trace_array *tr, struct task_struct *p,
 		   struct task_struct *curr)
 {
@@ -201,7 +201,7 @@ out:
 	atomic_dec(&tr->data[cpu]->disabled);
 }
 
-notrace void
+void
 ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr)
 {
 	if (likely(!tracer_enabled))
@@ -210,7 +210,7 @@ ftrace_wake_up_task(struct task_struct *wakee, struct task_struct *curr)
 	wakeup_check_start(wakeup_trace, wakee, curr);
 }
 
-notrace void
+void
 ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr)
 {
 	if (likely(!tracer_enabled))
@@ -219,7 +219,7 @@ ftrace_wake_up_new_task(struct task_struct *wakee, struct task_struct *curr)
 	wakeup_check_start(wakeup_trace, wakee, curr);
 }
 
-static notrace void start_wakeup_tracer(struct trace_array *tr)
+static void start_wakeup_tracer(struct trace_array *tr)
 {
 	wakeup_reset(tr);
 
@@ -237,12 +237,12 @@ static notrace void start_wakeup_tracer(struct trace_array *tr)
 	return;
 }
 
-static notrace void stop_wakeup_tracer(struct trace_array *tr)
+static void stop_wakeup_tracer(struct trace_array *tr)
 {
 	tracer_enabled = 0;
 }
 
-static notrace void wakeup_tracer_init(struct trace_array *tr)
+static void wakeup_tracer_init(struct trace_array *tr)
 {
 	wakeup_trace = tr;
 
@@ -250,7 +250,7 @@ static notrace void wakeup_tracer_init(struct trace_array *tr)
 		start_wakeup_tracer(tr);
 }
 
-static notrace void wakeup_tracer_reset(struct trace_array *tr)
+static void wakeup_tracer_reset(struct trace_array *tr)
 {
 	if (tr->ctrl) {
 		stop_wakeup_tracer(tr);
@@ -267,14 +267,14 @@ static void wakeup_tracer_ctrl_update(struct trace_array *tr)
 		stop_wakeup_tracer(tr);
 }
 
-static void notrace wakeup_tracer_open(struct trace_iterator *iter)
+static void wakeup_tracer_open(struct trace_iterator *iter)
 {
 	/* stop the trace while dumping */
 	if (iter->tr->ctrl)
 		stop_wakeup_tracer(iter->tr);
 }
 
-static void notrace wakeup_tracer_close(struct trace_iterator *iter)
+static void wakeup_tracer_close(struct trace_iterator *iter)
 {
 	/* forget about any processes we were recording */
 	if (iter->tr->ctrl)

kernel/trace/trace_selftest.c

@@ -3,7 +3,7 @@
 #include <linux/kthread.h>
 #include <linux/delay.h>
 
-static notrace inline int trace_valid_entry(struct trace_entry *entry)
+static inline int trace_valid_entry(struct trace_entry *entry)
 {
 	switch (entry->type) {
 	case TRACE_FN: