summaryrefslogtreecommitdiffstats
path: root/arch/ia64/mm/init.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/mm/init.c')
-rw-r--r--arch/ia64/mm/init.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index ca760f6cb18f..0b3fb4c7af29 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -118,13 +118,13 @@ ia64_init_addr_space (void)
vma->vm_end = vma->vm_start + PAGE_SIZE;
vma->vm_flags = VM_DATA_DEFAULT_FLAGS|VM_GROWSUP|VM_ACCOUNT;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
- down_write(&current->mm->mmap_sem);
+ mmap_write_lock(current->mm);
if (insert_vm_struct(current->mm, vma)) {
- up_write(&current->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
vm_area_free(vma);
return;
}
- up_write(&current->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
}
/* map NaT-page at address zero to speed up speculative dereferencing of NULL: */
@@ -136,13 +136,13 @@ ia64_init_addr_space (void)
vma->vm_page_prot = __pgprot(pgprot_val(PAGE_READONLY) | _PAGE_MA_NAT);
vma->vm_flags = VM_READ | VM_MAYREAD | VM_IO |
VM_DONTEXPAND | VM_DONTDUMP;
- down_write(&current->mm->mmap_sem);
+ mmap_write_lock(current->mm);
if (insert_vm_struct(current->mm, vma)) {
- up_write(&current->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
vm_area_free(vma);
return;
}
- up_write(&current->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
}
}
}