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-rw-r--r--arch/mips/mm/c-r4k.c4
-rw-r--r--arch/mips/mm/fault.c14
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c6
4 files changed, 9 insertions, 17 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 49569e5666d7..fc5a6d25f74f 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1066,12 +1066,12 @@ static inline int alias_74k_erratum(struct cpuinfo_mips *c)
if (rev <= PRID_REV_ENCODE_332(2, 4, 0))
present = 1;
if (rev == PRID_REV_ENCODE_332(2, 4, 0))
- write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
+ write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
break;
case PRID_IMP_1074K:
if (rev <= PRID_REV_ENCODE_332(1, 1, 0)) {
present = 1;
- write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
+ write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
}
break;
default:
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 01b168a90434..7c871b14e74a 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -96,6 +96,8 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
+
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
retry:
mmap_read_lock(mm);
vma = find_vma(mm, address);
@@ -152,12 +154,11 @@ good_area:
* make sure we exit gracefully rather than endlessly redo
* the fault.
*/
- fault = handle_mm_fault(vma, address, flags);
+ fault = handle_mm_fault(vma, address, flags, regs);
if (fault_signal_pending(fault, regs))
return;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
if (unlikely(fault & VM_FAULT_ERROR)) {
if (fault & VM_FAULT_OOM)
goto out_of_memory;
@@ -168,15 +169,6 @@ good_area:
BUG();
}
if (flags & FAULT_FLAG_ALLOW_RETRY) {
- if (fault & VM_FAULT_MAJOR) {
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
- regs, address);
- tsk->maj_flt++;
- } else {
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
- regs, address);
- tsk->min_flt++;
- }
if (fault & VM_FAULT_RETRY) {
flags |= FAULT_FLAG_TRIED;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 336b58173dc7..6c7bbfe35ba3 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -83,7 +83,7 @@ void setup_zero_pages(void)
static void *__kmap_pgprot(struct page *page, unsigned long addr, pgprot_t prot)
{
enum fixed_addresses idx;
- unsigned int uninitialized_var(old_mmid);
+ unsigned int old_mmid;
unsigned long vaddr, flags, entrylo;
unsigned long old_ctx;
pte_t pte;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 6677dcb72580..38e2894d5fa3 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -119,7 +119,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
if (size <= (current_cpu_data.tlbsizeftlbsets ?
current_cpu_data.tlbsize / 8 :
current_cpu_data.tlbsize / 2)) {
- unsigned long old_entryhi, uninitialized_var(old_mmid);
+ unsigned long old_entryhi, old_mmid;
int newpid = cpu_asid(cpu, mm);
old_entryhi = read_c0_entryhi();
@@ -213,7 +213,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
int cpu = smp_processor_id();
if (cpu_context(cpu, vma->vm_mm) != 0) {
- unsigned long uninitialized_var(old_mmid);
+ unsigned long old_mmid;
unsigned long flags, old_entryhi;
int idx;
@@ -382,7 +382,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
#ifdef CONFIG_XPA
panic("Broken for XPA kernels");
#else
- unsigned int uninitialized_var(old_mmid);
+ unsigned int old_mmid;
unsigned long flags;
unsigned long wired;
unsigned long old_pagemask;