[PATCH] clean up pseries hcall interfaces

[Geoff Levand]

Geoff Levand wrote:
> Paul Mackerras wrote:
>> Geoff Levand writes:
>> 
>>> Change the scope of some pSeries routines now called through
>>> ppc_md to static.
>> 
>> With this I get:
>> 
>>   CC      arch/powerpc/platforms/pseries/lpar.o
>> /home/paulus/kernel/powerpc/arch/powerpc/platforms/pseries/lpar.c:273: error: static declaration of $B!F(BpSeries_lpar_hpte_insert$B!G(B follows non-static declaration
>> include2/asm/mmu.h:254: error: previous declaration of $B!F(BpSeries_lpar_hpte_insert$B!G(B was here
>> make[3]: *** [arch/powerpc/platforms/pseries/lpar.o] Error 1
> 
> OK, thanks for checking it.  As I mentioned in my original
> mail, it just looked like there could be some cleanup done,
> but I didn't test it.  I'll take a look at it some more and
> see if I can make a proper re-work.

Sorry it took so long to get this out.  Updated patch follows.

-Geoff




Change the powerpc hpte_insert routines now called through ppc_md to static
scope.


Signed-off-by: Geoff Levand <geoffrey.levand at am.sony.com>

---

Did build tests with pseries_defconfig, iseries_defconfig and a cell
platform.

Index: cell--common--5/arch/powerpc/platforms/pseries/lpar.c
===================================================================
--- cell--common--5.orig/arch/powerpc/platforms/pseries/lpar.c
+++ cell--common--5/arch/powerpc/platforms/pseries/lpar.c
@@ -268,7 +268,7 @@
 				cpu, hwcpu, vpa, ret);
 }
 
-long pSeries_lpar_hpte_insert(unsigned long hpte_group,
+static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
  			      unsigned long va, unsigned long pa,
  			      unsigned long rflags, unsigned long vflags,
  			      int psize)
@@ -494,7 +494,7 @@
  * Take a spinlock around flushes to avoid bouncing the hypervisor tlbie
  * lock.
  */
-void pSeries_lpar_flush_hash_range(unsigned long number, int local)
+static void pSeries_lpar_flush_hash_range(unsigned long number, int local)
 {
 	int i;
 	unsigned long flags = 0;
Index: cell--common--5/include/asm-powerpc/mmu.h
===================================================================
--- cell--common--5.orig/include/asm-powerpc/mmu.h
+++ cell--common--5/include/asm-powerpc/mmu.h
@@ -248,21 +248,6 @@
 extern void hpte_init_lpar(void);
 extern void hpte_init_iSeries(void);
 
-extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
-				     unsigned long va, unsigned long prpn,
-				     unsigned long rflags,
-				     unsigned long vflags, int psize);
-
-extern long native_hpte_insert(unsigned long hpte_group,
-			       unsigned long va, unsigned long prpn,
-			       unsigned long rflags,
-			       unsigned long vflags, int psize);
-
-extern long iSeries_hpte_insert(unsigned long hpte_group,
-				unsigned long va, unsigned long prpn,
-				unsigned long rflags,
-				unsigned long vflags, int psize);
-
 extern void stabs_alloc(void);
 extern void slb_initialize(void);
 extern void slb_flush_and_rebolt(void);
Index: cell--common--5/arch/powerpc/mm/hash_native_64.c
===================================================================
--- cell--common--5.orig/arch/powerpc/mm/hash_native_64.c
+++ cell--common--5/arch/powerpc/mm/hash_native_64.c
@@ -123,7 +123,7 @@
 	clear_bit(HPTE_LOCK_BIT, word);
 }
 
-long native_hpte_insert(unsigned long hpte_group, unsigned long va,
+static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
 			unsigned long pa, unsigned long rflags,
 			unsigned long vflags, int psize)
 {