7 files changed, 10 insertions, 18 deletions

diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c
index b2854ef221d0..edf52d06b280 100644
--- a/arch/sparc64/kernel/binfmt_aout32.c
+++ b/arch/sparc64/kernel/binfmt_aout32.c
@@ -241,7 +241,6 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs)
         current->mm->brk = ex.a_bss +
                 (current->mm->start_brk = N_BSSADDR(ex));
 
-        set_mm_counter(current->mm, rss, 0);
         current->mm->mmap = NULL;
         compute_creds(bprm);
         current->flags &= ~PF_FORKNOEXEC;
diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c
index 43fc3173d480..e6a00325075a 100644
--- a/arch/sparc64/kernel/ioctl32.c
+++ b/arch/sparc64/kernel/ioctl32.c
@@ -475,9 +475,6 @@ IOCTL_TABLE_START
 #include <linux/compat_ioctl.h>
 #define DECLARES
 #include "compat_ioctl.c"
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-COMPATIBLE_IOCTL(TIOCSLTC)
 COMPATIBLE_IOCTL(FBIOGTYPE)
 COMPATIBLE_IOCTL(FBIOSATTR)
 COMPATIBLE_IOCTL(FBIOGATTR)
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 3f08a32f51a1..38c5525087a2 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -55,10 +55,6 @@ unsigned long ds1287_regs = 0UL;
 
 extern unsigned long wall_jiffies;
 
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
 static void __iomem *mstk48t08_regs;
 static void __iomem *mstk48t59_regs;
 
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index c954d91f01d0..112c316e7cd2 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -127,14 +127,16 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
         int space = GET_IOSPACE(pfn);
         unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
 
+        /* See comment in mm/memory.c remap_pfn_range */
+        vma->vm_flags |= VM_IO | VM_RESERVED;
+
         prot = __pgprot(pg_iobits);
         offset -= from;
         dir = pgd_offset(mm, from);
         flush_cache_range(vma, beg, end);
 
-        spin_lock(&mm->page_table_lock);
         while (from < end) {
-                pud_t *pud = pud_alloc(current->mm, dir, from);
+                pud_t *pud = pud_alloc(mm, dir, from);
                 error = -ENOMEM;
                 if (!pud)
                         break;
@@ -144,8 +146,7 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
                 from = (from + PGDIR_SIZE) & PGDIR_MASK;
                 dir++;
         }
-        flush_tlb_range(vma, beg, end);
-        spin_unlock(&mm->page_table_lock);
 
+        flush_tlb_range(vma, beg, end);
         return error;
 }
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index 90ca99d0b89c..8b104be4662b 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -18,8 +18,7 @@
 
 /* Heavily inspired by the ppc64 code.  */
 
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) =
-        { NULL, 0, 0, 0, 0, 0, { 0 }, { NULL }, };
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
 
 void flush_tlb_pending(void)
 {
@@ -72,7 +71,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t
 
 no_cache_flush:
 
-        if (mp->tlb_frozen)
+        if (mp->fullmm)
                 return;
 
         nr = mp->tlb_nr;
@@ -97,7 +96,7 @@ void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long
         unsigned long nr = mp->tlb_nr;
         long s = start, e = end, vpte_base;
 
-        if (mp->tlb_frozen)
+        if (mp->fullmm)
                 return;
 
         /* If start is greater than end, that is a real problem.  */
diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c
index d7c1c76582cc..fc6669e8dde1 100644
--- a/arch/sparc64/solaris/socksys.c
+++ b/arch/sparc64/solaris/socksys.c
@@ -49,7 +49,7 @@ IPPROTO_EGP, IPPROTO_PUP, IPPROTO_UDP, IPPROTO_IDP, IPPROTO_RAW,
 
 #else
 
-extern void * mykmalloc(size_t s, int gfp);
+extern void * mykmalloc(size_t s, gfp_t gfp);
 extern void mykfree(void *);
 
 #endif
diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c
index aaad29c35c83..b84e5456b025 100644
--- a/arch/sparc64/solaris/timod.c
+++ b/arch/sparc64/solaris/timod.c
@@ -39,7 +39,7 @@ static char * page = NULL ;
 
 #else
 
-void * mykmalloc(size_t s, int gfp)
+void * mykmalloc(size_t s, gfp_t gfp)
 {
         static char * page;
         static size_t free;