author: Jan Kara <jack@suse.cz> 2013-06-04 12:10:11 -0400
committer: Theodore Ts'o <tytso@mit.edu> 2013-06-04 12:10:11 -0400
commit: 2f387f849b6a5be5b4b914c43a8af0406279db11
parent: b34090e5e22a02fba0e4473056cce9420ad9dd0b
Commit Summary:
Diffstat:
1 file changed, 0 insertions, 9 deletions
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 6f4248dd8759..60361c634b5d 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -283,16 +283,6 @@ repeat:
* reduce the free space arbitrarily. Be careful to account for
* those buffers when checkpointing.
*/
-
- /*
- * @@@ AKPM: This seems rather over-defensive. We're giving commit
- * a _lot_ of headroom: 1/4 of the journal plus the size of
- * the committing transaction. Really, we only need to give it
- * committing_transaction->t_outstanding_credits plus "enough" for
- * the log control blocks.
- * Also, this test is inconsistent with the matching one in
- * jbd2_journal_extend().
- */
if (__jbd2_log_space_left(journal) < jbd_space_needed(journal)) {
jbd_debug(2, "Handle %p waiting for checkpoint...\n", handle);
atomic_sub(nblocks, &transaction->t_outstanding_credits);