---

yaml
---
r: 158469
b: refs/heads/master
c: 57421db
h: refs/heads/master
i:
  158467: dbfec94
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a5a2f8e2acb991327952c45a13f5441fc09dffd6
+refs/heads/master: 57421dbbdc932d65f0e6a41ebb027a2bfe3d0669

trunk/arch/x86/kernel/ftrace.c

@@ -494,7 +494,7 @@ static struct syscall_metadata *find_syscall_meta(unsigned long *syscall)
 
 struct syscall_metadata *syscall_nr_to_meta(int nr)
 {
-	if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0)
+	if (!syscalls_metadata || nr >= NR_syscalls || nr < 0)
 		return NULL;
 
 	return syscalls_metadata[nr];
@@ -507,7 +507,7 @@ int syscall_name_to_nr(char *name)
 	if (!syscalls_metadata)
 		return -1;
 
-	for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
+	for (i = 0; i < NR_syscalls; i++) {
 		if (syscalls_metadata[i]) {
 			if (!strcmp(syscalls_metadata[i]->name, name))
 				return i;
@@ -533,13 +533,13 @@ static int __init arch_init_ftrace_syscalls(void)
 	unsigned long **psys_syscall_table = &sys_call_table;
 
 	syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) *
-					FTRACE_SYSCALL_MAX, GFP_KERNEL);
+					NR_syscalls, GFP_KERNEL);
 	if (!syscalls_metadata) {
 		WARN_ON(1);
 		return -ENOMEM;
 	}
 
-	for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
+	for (i = 0; i < NR_syscalls; i++) {
 		meta = find_syscall_meta(psys_syscall_table[i]);
 		syscalls_metadata[i] = meta;
 	}

trunk/kernel/trace/trace_syscalls.c

@@ -11,8 +11,8 @@
 static DEFINE_MUTEX(syscall_trace_lock);
 static int sys_refcount_enter;
 static int sys_refcount_exit;
-static DECLARE_BITMAP(enabled_enter_syscalls, FTRACE_SYSCALL_MAX);
-static DECLARE_BITMAP(enabled_exit_syscalls, FTRACE_SYSCALL_MAX);
+static DECLARE_BITMAP(enabled_enter_syscalls, NR_syscalls);
+static DECLARE_BITMAP(enabled_exit_syscalls, NR_syscalls);
 
 enum print_line_t
 print_syscall_enter(struct trace_iterator *iter, int flags)
@@ -289,7 +289,7 @@ int reg_event_syscall_enter(void *ptr)
 
 	name = (char *)ptr;
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return -ENOSYS;
 	mutex_lock(&syscall_trace_lock);
 	if (!sys_refcount_enter)
@@ -312,7 +312,7 @@ void unreg_event_syscall_enter(void *ptr)
 
 	name = (char *)ptr;
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return;
 	mutex_lock(&syscall_trace_lock);
 	sys_refcount_enter--;
@@ -330,7 +330,7 @@ int reg_event_syscall_exit(void *ptr)
 
 	name = (char *)ptr;
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return -ENOSYS;
 	mutex_lock(&syscall_trace_lock);
 	if (!sys_refcount_exit)
@@ -353,7 +353,7 @@ void unreg_event_syscall_exit(void *ptr)
 
 	name = (char *)ptr;
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return;
 	mutex_lock(&syscall_trace_lock);
 	sys_refcount_exit--;
@@ -373,8 +373,8 @@ struct trace_event event_syscall_exit = {
 
 #ifdef CONFIG_EVENT_PROFILE
 
-static DECLARE_BITMAP(enabled_prof_enter_syscalls, FTRACE_SYSCALL_MAX);
-static DECLARE_BITMAP(enabled_prof_exit_syscalls, FTRACE_SYSCALL_MAX);
+static DECLARE_BITMAP(enabled_prof_enter_syscalls, NR_syscalls);
+static DECLARE_BITMAP(enabled_prof_exit_syscalls, NR_syscalls);
 static int sys_prof_refcount_enter;
 static int sys_prof_refcount_exit;
 
@@ -420,7 +420,7 @@ int reg_prof_syscall_enter(char *name)
 	int num;
 
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return -ENOSYS;
 
 	mutex_lock(&syscall_trace_lock);
@@ -442,7 +442,7 @@ void unreg_prof_syscall_enter(char *name)
 	int num;
 
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return;
 
 	mutex_lock(&syscall_trace_lock);
@@ -481,7 +481,7 @@ int reg_prof_syscall_exit(char *name)
 	int num;
 
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return -ENOSYS;
 
 	mutex_lock(&syscall_trace_lock);
@@ -503,7 +503,7 @@ void unreg_prof_syscall_exit(char *name)
 	int num;
 
 	num = syscall_name_to_nr(name);
-	if (num < 0 || num >= FTRACE_SYSCALL_MAX)
+	if (num < 0 || num >= NR_syscalls)
 		return;
 
 	mutex_lock(&syscall_trace_lock);