jbd2: remove the second argument of kmap_atomic

Signed-off-by: Cong Wang <amwang@redhat.com>

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 216f4299f65e7e2f1e26859c8e1247cdf71c55df..af5280fb579bf392f4f3ca58a4c021568655c104 100644 (file)
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -349,12 +349,12 @@ static void jbd2_block_tag_csum_set(journal_t *j, journal_block_tag_t *tag,
                return;
 
        sequence = cpu_to_be32(sequence);
-       addr = kmap_atomic(page, KM_USER0);
+       addr = kmap_atomic(page);
        csum = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&sequence,
                          sizeof(sequence));
        csum = jbd2_chksum(j, csum, addr + offset_in_page(bh->b_data),
                          bh->b_size);
-       kunmap_atomic(addr, KM_USER0);
+       kunmap_atomic(addr);
 
        tag->t_checksum = cpu_to_be32(csum);
 }