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Diffstat (limited to 'arch/nios2/mm/init.c')
-rw-r--r--arch/nios2/mm/init.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 9afca77d10b1..61862dbb0e32 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -29,7 +29,6 @@
#include <asm/setup.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
#include <asm/sections.h>
#include <asm/tlb.h>
#include <asm/mmu_context.h>
@@ -110,14 +109,14 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
struct mm_struct *mm = current->mm;
int ret;
- down_write(&mm->mmap_sem);
+ mmap_write_lock(mm);
/* Map kuser helpers to user space address */
ret = install_special_mapping(mm, KUSER_BASE, KUSER_SIZE,
VM_READ | VM_EXEC | VM_MAYREAD |
VM_MAYEXEC, kuser_page);
- up_write(&mm->mmap_sem);
+ mmap_write_unlock(mm);
return ret;
}