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[PATCH] ocfs2: only checkpoint journal when asked to 

Disable automatic checkpointing of the journal - this is a relic from older
ocfs2 days. Worth quite a bit of performance on longer running single node
tests.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
hifive-unleashed-5.1
Mark Fasheh 2006-02-09 13:23:39 -08:00
parent 558c70c59b
commit 745ae8ba29
2 changed files with 3 additions and 6 deletions
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7
fs/ocfs2/journal.c
View File

@ -1584,10 +1584,9 @@ static int ocfs2_commit_thread(void *arg)
while (!(kthread_should_stop() &&
atomic_read(&journal->j_num_trans) == 0)) {
wait_event_interruptible_timeout(osb->checkpoint_event,
atomic_read(&journal->j_num_trans)
|| kthread_should_stop(),
OCFS2_CHECKPOINT_INTERVAL);
wait_event_interruptible(osb->checkpoint_event,
atomic_read(&journal->j_num_trans)
|| kthread_should_stop());
status = ocfs2_commit_cache(osb);
if (status < 0)

2
fs/ocfs2/journal.h
View File

@ -29,8 +29,6 @@
#include <linux/fs.h>
#include <linux/jbd.h>
#define OCFS2_CHECKPOINT_INTERVAL (8 * HZ)
enum ocfs2_journal_state {
OCFS2_JOURNAL_FREE = 0,
OCFS2_JOURNAL_LOADED,