[xtensa-cvscommit] linux/arch/xtensa/mm cache.c,1.1,1.2 mmu.c,1.3,1.4

[<joe...@us...>]

Update of /cvsroot/xtensa/linux/arch/xtensa/mm
In directory sc8-pr-cvs1:/tmp/cvs-serv15600/arch/xtensa/mm

Modified Files:
	cache.c mmu.c 
Log Message:

Mnemonic constants are better than hard-coded values.  Change 0 to NO_CONTEXT in several places.

Index: cache.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/mm/cache.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** cache.c	17 Jan 2003 00:31:30 -0000	1.1
--- cache.c	20 Jan 2003 22:44:16 -0000	1.2
***************
*** 50,54 ****
  void flush_cache_mm(struct mm_struct *mm)
  {
! 	if (mm && mm->context != 0) {
  
  #ifdef DEBUG_CACHE
--- 50,54 ----
  void flush_cache_mm(struct mm_struct *mm)
  {
! 	if (mm && mm->context != NO_CONTEXT) {
  
  #ifdef DEBUG_CACHE
***************
*** 68,72 ****
  	struct vm_area_struct *vma;
  
! 	if (!mm || mm->context == 0) 
  		return;
  
--- 68,72 ----
  	struct vm_area_struct *vma;
  
! 	if (!mm || mm->context == NO_CONTEXT) 
  		return;
  
***************
*** 97,101 ****
  	unsigned long flags;
  
! 	if (!mm || mm->context == 0)
  		return;
  
--- 97,101 ----
  	unsigned long flags;
  
! 	if (!mm || mm->context == NO_CONTEXT)
  		return;
  
***************
*** 125,129 ****
  	unsigned long start;
  
! 	if (!mm || mm->context == 0)
  		return;
  
--- 125,129 ----
  	unsigned long start;
  
! 	if (!mm || mm->context == NO_CONTEXT)
  		return;
  

Index: mmu.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/mm/mmu.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** mmu.c	22 Oct 2002 17:59:46 -0000	1.3
--- mmu.c	20 Jan 2003 22:44:16 -0000	1.4
***************
*** 36,40 ****
  void flush_tlb_mm (struct mm_struct *mm)
  {
! 	if (mm->context != 0) {
  		unsigned long flags;
  
--- 36,40 ----
  void flush_tlb_mm (struct mm_struct *mm)
  {
! 	if (mm->context != NO_CONTEXT) {
  		unsigned long flags;
  
***************
*** 53,57 ****
  void flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
  {
! 	if (mm->context != 0) {
  		unsigned long flags;
  		int size;
--- 53,57 ----
  void flush_tlb_range (struct mm_struct *mm, unsigned long start, unsigned long end)
  {
! 	if (mm->context != NO_CONTEXT) {
  		unsigned long flags;
  		int size;
***************
*** 87,91 ****
  void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
  {
! 	if(vma->vm_mm->context != 0) {
  		unsigned long flags;
  		int oldpid;
--- 87,91 ----
  void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
  {
! 	if(vma->vm_mm->context != NO_CONTEXT) {
  		unsigned long flags;
  		int oldpid;