remove-debris-from-bgl_lock_ptr-conversion

   1 blockgroup_lock.h: remove debris from bgl_lock_ptr() conversion
   2
   3 From: Eric Biggers <ebiggers@google.com>
   4
   5 An obsolete comment and extra parentheses were left over from when the
   6 sb_bgl_lock() macro was replaced with the bgl_lock_ptr() function.
   7
   8 Signed-off-by: Eric Biggers <ebiggers@google.com>
   9 Signed-off-by: Theodore Ts'o <tytso@mit.edu>
  10 Reviewed-by: Andreas Dilger <adilger@dilger.ca>
  11 ---
  12  include/linux/blockgroup_lock.h | 6 +-----
  13  1 file changed, 1 insertion(+), 5 deletions(-)
  14
  15 diff --git a/include/linux/blockgroup_lock.h b/include/linux/blockgroup_lock.h
  16 index e44b88b..61b583d 100644
  17 --- a/include/linux/blockgroup_lock.h
  18 +++ b/include/linux/blockgroup_lock.h
  19 @@ -49,14 +49,10 @@ static inline void bgl_lock_init(struct blockgroup_lock *bgl)
  20                 spin_lock_init(&bgl->locks[i].lock);
  21  }
  22
  23 -/*
  24 - * The accessor is a macro so we can embed a blockgroup_lock into different
  25 - * superblock types
  26 - */
  27  static inline spinlock_t *
  28  bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group)
  29  {
  30 -       return &bgl->locks[(block_group) & (NR_BG_LOCKS-1)].lock;
  31 +       return &bgl->locks[block_group & (NR_BG_LOCKS-1)].lock;
  32  }
  33
  34  #endif
  35 --
  36 2.8.0.rc3.226.g39d4020
  37
  38