summaryrefslogtreecommitdiffstats
path: root/arch/mips/mm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/c-octeon.c1
-rw-r--r--arch/mips/mm/c-r3k.c11
-rw-r--r--arch/mips/mm/c-r4k.c11
-rw-r--r--arch/mips/mm/c-tx39.c11
-rw-r--r--arch/mips/mm/fault.c12
-rw-r--r--arch/mips/mm/highmem.c2
-rw-r--r--arch/mips/mm/init.c1
-rw-r--r--arch/mips/mm/page.c1
-rw-r--r--arch/mips/mm/pgtable-32.c1
-rw-r--r--arch/mips/mm/pgtable-64.c1
-rw-r--r--arch/mips/mm/sc-ip22.c1
-rw-r--r--arch/mips/mm/sc-mips.c1
-rw-r--r--arch/mips/mm/sc-r5k.c1
-rw-r--r--arch/mips/mm/tlb-r3k.c1
-rw-r--r--arch/mips/mm/tlb-r4k.c1
-rw-r--r--arch/mips/mm/tlbex.c2
16 files changed, 14 insertions, 45 deletions
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
index 4baf965e6fe8..8ae181e08311 100644
--- a/arch/mips/mm/c-octeon.c
+++ b/arch/mips/mm/c-octeon.c
@@ -20,7 +20,6 @@
#include <asm/cpu-features.h>
#include <asm/cpu-type.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/r4kcache.h>
#include <asm/traps.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c
index 780dd2a567c1..df6755ca1892 100644
--- a/arch/mips/mm/c-r3k.c
+++ b/arch/mips/mm/c-r3k.c
@@ -16,7 +16,6 @@
#include <linux/mm.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/isadep.h>
#include <asm/io.h>
@@ -240,9 +239,6 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma,
unsigned long kaddr = KSEG0ADDR(pfn << PAGE_SHIFT);
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
- pgd_t *pgdp;
- p4d_t *p4dp;
- pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep;
@@ -253,11 +249,8 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma,
if (cpu_context(smp_processor_id(), mm) == 0)
return;
- pgdp = pgd_offset(mm, addr);
- p4dp = p4d_offset(pgdp, addr);
- pudp = pud_offset(p4dp, addr);
- pmdp = pmd_offset(pudp, addr);
- ptep = pte_offset(pmdp, addr);
+ pmdp = pmd_off(mm, addr);
+ ptep = pte_offset_kernel(pmdp, addr);
/* Invalid => no such page in the cache. */
if (!(pte_val(*ptep) & _PAGE_PRESENT))
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 6fb83ac7c475..49569e5666d7 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -29,7 +29,6 @@
#include <asm/cpu-type.h>
#include <asm/io.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/r4kcache.h>
#include <asm/sections.h>
#include <asm/mmu_context.h>
@@ -653,9 +652,6 @@ static inline void local_r4k_flush_cache_page(void *args)
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
int map_coherent = 0;
- pgd_t *pgdp;
- p4d_t *p4dp;
- pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep;
void *vaddr;
@@ -668,11 +664,8 @@ static inline void local_r4k_flush_cache_page(void *args)
return;
addr &= PAGE_MASK;
- pgdp = pgd_offset(mm, addr);
- p4dp = p4d_offset(pgdp, addr);
- pudp = pud_offset(p4dp, addr);
- pmdp = pmd_offset(pudp, addr);
- ptep = pte_offset(pmdp, addr);
+ pmdp = pmd_off(mm, addr);
+ ptep = pte_offset_kernel(pmdp, addr);
/*
* If the page isn't marked valid, the page cannot possibly be
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 2d479cc7e66b..03dfbb40ec73 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -17,7 +17,6 @@
#include <asm/cacheops.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/isadep.h>
#include <asm/io.h>
@@ -169,9 +168,6 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
{
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
- pgd_t *pgdp;
- p4d_t *p4dp;
- pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep;
@@ -183,11 +179,8 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
return;
page &= PAGE_MASK;
- pgdp = pgd_offset(mm, page);
- p4dp = p4d_offset(pgdp, page);
- pudp = pud_offset(p4dp, page);
- pmdp = pmd_offset(pudp, page);
- ptep = pte_offset(pmdp, page);
+ pmdp = pmd_off(mm, page);
+ ptep = pte_offset_kernel(pmdp, page);
/*
* If the page isn't marked valid, the page cannot possibly be
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index f8d62cd83b36..01b168a90434 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -97,7 +97,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
retry:
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, address);
if (!vma)
goto bad_area;
@@ -181,7 +181,7 @@ good_area:
flags |= FAULT_FLAG_TRIED;
/*
- * No need to up_read(&mm->mmap_sem) as we would
+ * No need to mmap_read_unlock(mm) as we would
* have already released it in __lock_page_or_retry
* in mm/filemap.c.
*/
@@ -190,7 +190,7 @@ good_area:
}
}
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
return;
/*
@@ -198,7 +198,7 @@ good_area:
* Fix it, but check if it's kernel or user first..
*/
bad_area:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
bad_area_nosemaphore:
/* User mode accesses just cause a SIGSEGV */
@@ -250,14 +250,14 @@ out_of_memory:
* We ran out of memory, call the OOM killer, and return the userspace
* (which will retry the fault, or kill us if we got oom-killed).
*/
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
if (!user_mode(regs))
goto no_context;
pagefault_out_of_memory();
return;
do_sigbus:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
/* Kernel mode? Handle exceptions or die */
if (!user_mode(regs))
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 8e8726992720..5fec7f45d79a 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -90,5 +90,5 @@ void __init kmap_init(void)
/* cache the first kmap pte */
kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
- kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
+ kmap_pte = virt_to_kpte(kmap_vstart);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 7c9f0c0a6cd3..336b58173dc7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -40,7 +40,6 @@
#include <asm/maar.h>
#include <asm/mmu_context.h>
#include <asm/sections.h>
-#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/tlb.h>
#include <asm/fixmap.h>
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index c5578897a4fa..cd805b005509 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -20,7 +20,6 @@
#include <asm/inst.h>
#include <asm/io.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/prefetch.h>
#include <asm/bootinfo.h>
#include <asm/mipsregs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index 37c7a01427d2..bd4b0656add3 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -10,7 +10,6 @@
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
-#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
index 6fd6e96fdebb..183ff9f9c026 100644
--- a/arch/mips/mm/pgtable-64.c
+++ b/arch/mips/mm/pgtable-64.c
@@ -10,7 +10,6 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <asm/fixmap.h>
-#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index ea059cd86496..d7238687d790 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -12,7 +12,6 @@
#include <asm/bcache.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/bootinfo.h>
#include <asm/sgi/ip22.h>
#include <asm/sgi/mc.h>
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index eedad47df24f..97dc0511e63f 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -12,7 +12,6 @@
#include <asm/bcache.h>
#include <asm/cacheops.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/r4kcache.h>
#include <asm/mips-cps.h>
diff --git a/arch/mips/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c
index c7b94c951d98..736615d68f7a 100644
--- a/arch/mips/mm/sc-r5k.c
+++ b/arch/mips/mm/sc-r5k.c
@@ -12,7 +12,6 @@
#include <asm/bcache.h>
#include <asm/cacheops.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/r4kcache.h>
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index 50f207591b6d..a36622ebea55 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -17,7 +17,6 @@
#include <linux/mm.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/tlbmisc.h>
#include <asm/isadep.h>
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index d7a9d5f211f0..6677dcb72580 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -21,7 +21,6 @@
#include <asm/bootinfo.h>
#include <asm/hazards.h>
#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
#include <asm/tlb.h>
#include <asm/tlbmisc.h>
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 38c204204529..14f8ba93367f 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -28,11 +28,11 @@
#include <linux/smp.h>
#include <linux/string.h>
#include <linux/cache.h>
+#include <linux/pgtable.h>
#include <asm/cacheflush.h>
#include <asm/cpu-type.h>
#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
#include <asm/war.h>
#include <asm/uasm.h>
#include <asm/setup.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 00:30:04 +0000