[SPARC64]: Fix sparse warnings in arch/sparc64/kernel/{cpu,setup}.c
authorDavid S. Miller <davem@davemloft.net>
Wed, 26 Mar 2008 04:51:40 +0000 (21:51 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 26 Mar 2008 04:51:40 +0000 (21:51 -0700)
We create a local header file entry.h, under arch/sparc64/kernel/,
that we can use to declare routines either defined in assembler
or only invoked from assembler.  As well as other data objects
which are private to the inner sparc64 kernel arch code.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc64/kernel/cpu.c
arch/sparc64/kernel/entry.h [new file with mode: 0644]
arch/sparc64/kernel/setup.c
arch/sparc64/mm/init.c
include/asm-sparc64/cpudata.h

index dd5d28e3d79899df97342266e79c1372a9c79707..0097c08dc600e2f432d6a8da965962ab9b3b2bcd 100644 (file)
@@ -15,6 +15,8 @@
 #include <asm/spitfire.h>
 #include <asm/oplib.h>
 
+#include "entry.h"
+
 DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
 
 struct cpu_iu_info {
@@ -65,8 +67,6 @@ static struct cpu_iu_info linux_sparc_chips[] = {
 char *sparc_cpu_type;
 char *sparc_fpu_type;
 
-unsigned int fsr_storage;
-
 static void __init sun4v_cpu_probe(void)
 {
        switch (sun4v_chip_type) {
@@ -94,8 +94,10 @@ void __init cpu_probe(void)
        unsigned long ver, fpu_vers, manuf, impl, fprs;
        int i;
        
-       if (tlb_type == hypervisor)
-               return sun4v_cpu_probe();
+       if (tlb_type == hypervisor) {
+               sun4v_cpu_probe();
+               return;
+       }
 
        fprs = fprs_read();
        fprs_write(FPRS_FEF);
diff --git a/arch/sparc64/kernel/entry.h b/arch/sparc64/kernel/entry.h
new file mode 100644 (file)
index 0000000..bfcd1b8
--- /dev/null
@@ -0,0 +1,15 @@
+#ifndef _ENTRY_H
+#define _ENTRY_H
+
+#include <linux/init.h>
+
+extern char *sparc_cpu_type;
+extern char *sparc_fpu_type;
+
+extern void __init per_cpu_patch(void);
+extern void __init sun4v_patch(void);
+extern void __init boot_cpu_id_too_large(int cpu);
+extern unsigned int dcache_parity_tl1_occurred;
+extern unsigned int icache_parity_tl1_occurred;
+
+#endif /* _ENTRY_H */
index d036dbe728647df285833ef7871a90b167cde0d9..6acb4c51cfe4944e3d8c8dae77417515e64514cc 100644 (file)
@@ -51,6 +51,8 @@
 #include <net/ipconfig.h>
 #endif
 
+#include "entry.h"
+
 /* Used to synchronize accesses to NatSemi SUPER I/O chip configure
  * operations in asm/ns87303.h
  */
@@ -335,9 +337,6 @@ void __init setup_arch(char **cmdline_p)
 
 /* BUFFER is PAGE_SIZE bytes long. */
 
-extern char *sparc_cpu_type;
-extern char *sparc_fpu_type;
-
 extern void smp_info(struct seq_file *);
 extern void smp_bogo(struct seq_file *);
 extern void mmu_info(struct seq_file *);
index 466fd6cffac9607a3c481c2cde1f63b85344a0d0..fced6dfe77a8f03bf1a889a5b6bbd2379f9dff16 100644 (file)
@@ -46,6 +46,7 @@
 #include <asm/prom.h>
 #include <asm/sstate.h>
 #include <asm/mdesc.h>
+#include <asm/cpudata.h>
 
 #define MAX_PHYS_ADDRESS       (1UL << 42UL)
 #define KPTE_BITMAP_CHUNK_SZ   (256UL * 1024UL * 1024UL)
index 542421460a125f1edb80b5c136638be721aa1ff6..532975ecfe10c1b6720f48bf177632901f8cdb94 100644 (file)
@@ -86,6 +86,8 @@ extern struct trap_per_cpu trap_block[NR_CPUS];
 extern void init_cur_cpu_trap(struct thread_info *);
 extern void setup_tba(void);
 extern int ncpus_probed;
+extern void __init cpu_probe(void);
+extern const struct seq_operations cpuinfo_op;
 
 extern unsigned long real_hard_smp_processor_id(void);