tree f2c484ca4408d12411bff11dd1fa9627108b12c8
parent 968002166cce2ef4ead8c9441a9dd5b945c9ed1e
author Linus Torvalds <[EMAIL PROTECTED]> Thu, 04 Aug 2005 22:33:38 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Thu, 04 Aug 2005 22:33:38 -0700
It wasn't just x86-64 that had hardcoded VM_FAULT_xxx numbers
Fix up arm26, cris, frv, m68k, parisc and sh64 too..
arch/arm26/mm/fault.c | 17 +++++++----------
arch/cris/mm/fault.c | 6 +++---
arch/frv/mm/fault.c | 6 +++---
arch/m68k/mm/fault.c | 6 +++---
arch/parisc/mm/fault.c | 12 ++++++------
arch/sh64/mm/fault.c | 6 +++---
6 files changed, 25 insertions(+), 28 deletions(-)
diff --git a/arch/arm26/mm/fault.c b/arch/arm26/mm/fault.c
--- a/arch/arm26/mm/fault.c
+++ b/arch/arm26/mm/fault.c
@@ -176,12 +176,12 @@ survive:
* Handle the "normal" cases first - successful and sigbus
*/
switch (fault) {
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
return fault;
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
- case 0:
+ case VM_FAULT_SIGBUS:
return fault;
}
@@ -226,14 +226,11 @@ int do_page_fault(unsigned long addr, un
/*
* Handle the "normal" case first
*/
- if (fault > 0)
+ switch (fault) {
+ case VM_FAULT_MINOR:
+ case VM_FAULT_MAJOR:
return 0;
-
- /*
- * We had some memory, but were unable to
- * successfully fix up this page fault.
- */
- if (fault == 0){
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
}
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -284,13 +284,13 @@ do_page_fault(unsigned long address, str
*/
switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -163,13 +163,13 @@ asmlinkage void do_page_fault(int datamm
* the fault.
*/
switch (handle_mm_fault(mm, vma, ear0, write)) {
- case 1:
+ case VM_FAULT_MINOR:
current->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
current->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -160,13 +160,13 @@ good_area:
printk("handle_mm_fault returns %d\n",fault);
#endif
switch (fault) {
- case 1:
+ case VM_FAULT_MINOR:
current->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
current->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto bus_err;
default:
goto out_of_memory;
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -178,17 +178,17 @@ good_area:
*/
switch (handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0)) {
- case 1:
+ case VM_FAULT_MINOR:
++current->min_flt;
break;
- case 2:
+ case VM_FAULT_MAJOR:
++current->maj_flt;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
/*
- * We ran out of memory, or some other thing happened
- * to us that made us unable to handle the page fault
- * gracefully.
+ * We hit a hared mapping outside of the file, or some
+ * other thing happened to us that made us unable to
+ * handle the page fault gracefully.
*/
goto bad_area;
default:
diff --git a/arch/sh64/mm/fault.c b/arch/sh64/mm/fault.c
--- a/arch/sh64/mm/fault.c
+++ b/arch/sh64/mm/fault.c
@@ -223,13 +223,13 @@ good_area:
*/
survive:
switch (handle_mm_fault(mm, vma, address, writeaccess)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;
-
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