remove-repeated-assignments-in-jbd2_log_wait_for_space

   1 jbd2: remove repeated assignments in __jbd2_log_wait_for_space()
   2
   3 From: Liu Song <liu.song11@zte.com.cn>
   4
   5 At the beginning, nblocks has been assigned. There is no need
   6 to repeat the assignment in the while loop, and remove it.
   7
   8 Signed-off-by: Liu Song <liu.song11@zte.com.cn>
   9 Signed-off-by: Theodore Ts'o <tytso@mit.edu>
  10 Reviewed-by: Jan Kara <jack@suse.cz>
  11 ---
  12  fs/jbd2/checkpoint.c | 1 -
  13  1 file changed, 1 deletion(-)
  14
  15 diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
  16 index 26f8d7e46462..23053de5e999 100644
  17 --- a/fs/jbd2/checkpoint.c
  18 +++ b/fs/jbd2/checkpoint.c
  19 @@ -132,7 +132,6 @@ void __jbd2_log_wait_for_space(journal_t *journal)
  20                         return;
  21                 }
  22                 spin_lock(&journal->j_list_lock);
  23 -               nblocks = jbd2_space_needed(journal);
  24                 space_left = jbd2_log_space_left(journal);
  25                 if (space_left < nblocks) {
  26                         int chkpt = journal->j_checkpoint_transactions != NULL;
  27 --
  28 2.19.1
  29
  30