reiserfs: delete comments referring to the BKL

Signed-off-by: NDavidlohr Bueso <dave@gnu.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/reiserfs/journal.c

@@ -2896,14 +2896,13 @@ int journal_transaction_should_end(struct reiserfs_transaction_handle *th,
 	    journal->j_cnode_free < (journal->j_trans_max * 3)) {
 		return 1;
 	}
-	/* protected by the BKL here */
+
 	journal->j_len_alloc += new_alloc;
 	th->t_blocks_allocated += new_alloc ;
 	return 0;
 }
 
-/* this must be called inside a transaction, and requires the
-** kernel_lock to be held
+/* this must be called inside a transaction
 */
 void reiserfs_block_writes(struct reiserfs_transaction_handle *th)
 {
@@ -2914,8 +2913,7 @@ void reiserfs_block_writes(struct reiserfs_transaction_handle *th)
 	return;
 }
 
-/* this must be called without a transaction started, and does not
-** require BKL
+/* this must be called without a transaction started
 */
 void reiserfs_allow_writes(struct super_block *s)
 {
@@ -2924,8 +2922,7 @@ void reiserfs_allow_writes(struct super_block *s)
 	wake_up(&journal->j_join_wait);
 }
 
-/* this must be called without a transaction started, and does not
-** require BKL
+/* this must be called without a transaction started
 */
 void reiserfs_wait_on_write_block(struct super_block *s)
 {