Re: 2.6.8-rc2-mm1
From: Andrew Morton (akpm_at_osdl.org)
Date: 07/31/04
- Previous message: Alan Cox: "Re: PATCH: VLAN support for 3c59x/3c90x"
- In reply to: Zwane Mwaikambo: "Re: 2.6.8-rc2-mm1"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Date: Sat, 31 Jul 2004 13:21:53 -0700 To: Zwane Mwaikambo <zwane@linuxpower.ca>
Zwane Mwaikambo <zwane@linuxpower.ca> wrote:
>
> Oh bugger, spoke too soon, it took a bit longer this time.
Sorry. Try this one instead.
--- 25/fs/jbd/checkpoint.c~journal_clean_checkpoint_list-latency-fix-fix 2004-07-31 11:43:39.320530424 -0700
+++ 25-akpm/fs/jbd/checkpoint.c 2004-07-31 13:20:22.562303576 -0700
@@ -497,8 +497,8 @@ int __journal_clean_checkpoint_list(jour
* We don't test cond_resched() here because another CPU could
* be waiting on j_list_lock() while holding a different lock.
*/
- if ((ret & 127) == 127) {
- spin_unlock(&journal->j_list_lock);
+ transaction = journal->j_checkpoint_transactions
+ if (transaction && (ret & 127) == 127) {
/*
* We need to schedule away. Rotate both this
* transaction's buffer list and the checkpoint list to
@@ -508,10 +508,9 @@ int __journal_clean_checkpoint_list(jour
if (jh)
transaction->t_checkpoint_list = jh->b_cpnext;
- transaction = journal->j_checkpoint_transactions;
- if (transaction)
- journal->j_checkpoint_transactions =
+ journal->j_checkpoint_transactions =
transaction->t_cpnext;
+ spin_unlock(&journal->j_list_lock);
return ret;
}
#endif
_
-
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- Previous message: Alan Cox: "Re: PATCH: VLAN support for 3c59x/3c90x"
- In reply to: Zwane Mwaikambo: "Re: 2.6.8-rc2-mm1"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
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