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

[linux-2.6-microblaze.git] / drivers / misc / cxl / fault.c

diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c
index 2297e6f..01153b7 100644 (file)
--- a/drivers/misc/cxl/fault.c
+++ b/drivers/misc/cxl/fault.c
@@ -321,7 +321,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx)
                return;
        }
 
-       down_read(&mm->mmap_sem);
+       mmap_read_lock(mm);
        for (vma = mm->mmap; vma; vma = vma->vm_next) {
                for (ea = vma->vm_start; ea < vma->vm_end;
                                ea = next_segment(ea, slb.vsid)) {
@@ -336,7 +336,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx)
                        last_esid = slb.esid;
                }
        }
-       up_read(&mm->mmap_sem);
+       mmap_read_unlock(mm);
 
        mmput(mm);
 }