add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/kernel/up.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * Uniprocessor-only support functions.  The counterpart to kernel/smp.c
3
4
  */
..
..
@@ -13,7 +14,8 @@
13
14
 {
14
15
 	unsigned long flags;
15
16
 
16
-	WARN_ON(cpu != 0);
17
+	if (cpu != 0)
18
+		return -ENXIO;
17
19
 
18
20
 	local_irq_save(flags);
19
21
 	func(info);
..
..
@@ -34,14 +36,13 @@
34
36
 }
35
37
 EXPORT_SYMBOL(smp_call_function_single_async);
36
38
 
37
-int on_each_cpu(smp_call_func_t func, void *info, int wait)
39
+void on_each_cpu(smp_call_func_t func, void *info, int wait)
38
40
 {
39
41
 	unsigned long flags;
40
42
 
41
43
 	local_irq_save(flags);
42
44
 	func(info);
43
45
 	local_irq_restore(flags);
44
-	return 0;
45
46
 }
46
47
 EXPORT_SYMBOL(on_each_cpu);
47
48
 
..
..
@@ -68,9 +69,8 @@
68
69
  * Preemption is disabled here to make sure the cond_func is called under the
69
70
  * same condtions in UP and SMP.
70
71
  */
71
-void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info),
72
-		      smp_call_func_t func, void *info, bool wait,
73
-		      gfp_t gfp_flags)
72
+void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
73
+			   void *info, bool wait, const struct cpumask *mask)
74
74
 {
75
75
 	unsigned long flags;
76
76
 
..
..
@@ -82,6 +82,13 @@
82
82
 	}
83
83
 	preempt_enable();
84
84
 }
85
+EXPORT_SYMBOL(on_each_cpu_cond_mask);
86
+
87
+void on_each_cpu_cond(smp_cond_func_t cond_func, smp_call_func_t func,
88
+		      void *info, bool wait)
89
+{
90
+	on_each_cpu_cond_mask(cond_func, func, info, wait, NULL);
91
+}
85
92
 EXPORT_SYMBOL(on_each_cpu_cond);
86
93
 
87
94
 int smp_call_on_cpu(unsigned int cpu, int (*func)(void *), void *par, bool phys)