jbd: remove the second argument of k[un]map_atomic()

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Cong Wang <amwang@redhat.com>

2 files changed, 8 insertions, 8 deletions

diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 59c09f9541b5..e49e81bb80ef 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -328,7 +328,7 @@ repeat:
                 new_offset = offset_in_page(jh2bh(jh_in)->b_data);
         }
 
-        mapped_data = kmap_atomic(new_page, KM_USER0);
+        mapped_data = kmap_atomic(new_page);
         /*
          * Check for escaping
          */
@@ -337,7 +337,7 @@ repeat:
                 need_copy_out = 1;
                 do_escape = 1;
         }
-        kunmap_atomic(mapped_data, KM_USER0);
+        kunmap_atomic(mapped_data);
 
         /*
          * Do we need to do a data copy?
@@ -354,9 +354,9 @@ repeat:
                 }
 
                 jh_in->b_frozen_data = tmp;
-                mapped_data = kmap_atomic(new_page, KM_USER0);
+                mapped_data = kmap_atomic(new_page);
                 memcpy(tmp, mapped_data + new_offset, jh2bh(jh_in)->b_size);
-                kunmap_atomic(mapped_data, KM_USER0);
+                kunmap_atomic(mapped_data);
 
                 new_page = virt_to_page(tmp);
                 new_offset = offset_in_page(tmp);
@@ -368,9 +368,9 @@ repeat:
          * copying, we can finally do so.
          */
         if (do_escape) {
-                mapped_data = kmap_atomic(new_page, KM_USER0);
+                mapped_data = kmap_atomic(new_page);
                 *((unsigned int *)(mapped_data + new_offset)) = 0;
-                kunmap_atomic(mapped_data, KM_USER0);
+                kunmap_atomic(mapped_data);
         }
 
         set_bh_page(new_bh, new_page, new_offset);
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index 7fce94b04bc3..b2a7e5244e39 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -718,9 +718,9 @@ done:
                             "Possible IO failure.\n");
                 page = jh2bh(jh)->b_page;
                 offset = offset_in_page(jh2bh(jh)->b_data);
-                source = kmap_atomic(page, KM_USER0);
+                source = kmap_atomic(page);
                 memcpy(jh->b_frozen_data, source+offset, jh2bh(jh)->b_size);
-                kunmap_atomic(source, KM_USER0);
+                kunmap_atomic(source);
         }
         jbd_unlock_bh_state(bh);