cpuinfo_op: consolidate extern declaration

Commit Message

Hartley Sweeten Jan. 14, 2010, 6:58 p.m. UTC

None

Patch

diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 563c6b9..e2f8c73 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -19,8 +19,6 @@ 
 #include <asm/current.h>
 
 # ifndef __ASSEMBLY__
-/* from kernel/cpu/mb.c */
-extern const struct seq_operations cpuinfo_op;
 
 # define cpu_relax()		barrier()
 # define cpu_sleep()		do {} while (0)
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index 017e0c1..fb4f942 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -96,14 +96,10 @@  extern struct sh_cpuinfo cpu_data[];
 #define cpu_sleep()	__asm__ __volatile__ ("sleep" : : : "memory")
 #define cpu_relax()	barrier()
 
-/* Forward decl */
-struct seq_operations;
-
 extern struct pt_regs fake_swapper_regs;
 
 /* arch/sh/kernel/setup.c */
 const char *get_cpu_subtype(struct sh_cpuinfo *c);
-extern const struct seq_operations cpuinfo_op;
 
 /* processor boot mode configuration */
 #define MODE_PIN0 (1 << 0)
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index fc801ba..5c17303 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -149,8 +149,6 @@  DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
 #define current_cpu_data	boot_cpu_data
 #endif
 
-extern const struct seq_operations cpuinfo_op;
-
 static inline int hlt_works(int cpu)
 {
 #ifdef CONFIG_X86_32
diff --git a/fs/proc/cpuinfo.c b/fs/proc/cpuinfo.c
index 5a1e539..f8eea8e 100644
--- a/fs/proc/cpuinfo.c
+++ b/fs/proc/cpuinfo.c
@@ -3,7 +3,6 @@ 
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
-extern const struct seq_operations cpuinfo_op;
 static int cpuinfo_open(struct inode *inode, struct file *file)
 {
 	return seq_open(file, &cpuinfo_op);
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 8366d8f..ab13819 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -33,6 +33,12 @@  struct seq_operations {
 	int (*show) (struct seq_file *m, void *v);
 };
 
+/*
+ * All architectures support /proc/cpuinfo
+ * Define the seq_operations here to keep things clean.
+ */
+extern const struct seq_operations cpuinfo_op;
+
 #define SEQ_SKIP 1
 
 /**