mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

[linux-2.6-microblaze.git] / arch / arc / mm / fault.c

diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 92b339c..5b213bc 100644 (file)
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -107,7 +107,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs)
                flags |= FAULT_FLAG_WRITE;
 
 retry:
-       down_read(&mm->mmap_sem);
+       mmap_read_lock(mm);
 
        vma = find_vma(mm, address);
        if (!vma)
@@ -150,7 +150,7 @@ retry:
        }
 
 bad_area:
-       up_read(&mm->mmap_sem);
+       mmap_read_unlock(mm);
 
        /*
         * Major/minor page fault accounting