Displaying 5 results from an estimated 5 matches for "jiufei".
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jiefei
2012 Nov 02
1
[PATCH] ocfs2:fix memory leak in dlm_add_migration_mle
...dlm_mle': Can't free all objects.
Then we found a memleak situation in dlm_add_migration_mle().
When a mle found, it will be removed from dlm->hlist. If there is no
pointer to it at that moment, the mle will become an ?orphan mle?
that no process can find and release.
Signed-off-by: Xuejiufei <xuejiufei at huawei.com>
---
fs/ocfs2/dlm/dlmmaster.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 005261c..20d2307 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -284,6...
2013 Aug 27
0
[patch 07/22] ocfs2: dlm_request_all_locks() should deal with the status sent from target node
From: Xue jiufei <xuejiufei at huawei.com>
Subject: ocfs2: dlm_request_all_locks() should deal with the status sent from target node
dlm_request_all_locks() should deal with the status sent from target node
if DLM_LOCK_REQUEST_MSG is sent successfully, or recovery master will fall
into endless loop, waiting...
2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
As we test the ocfs2 cluster, the cluster is sometime hangs up.
I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up.
root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D
PID STAT COMMAND WIDE-WCHAN-COLUMN
7489 D jbd2/sdh-621
2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
As we test the ocfs2 cluster, the cluster is sometime hangs up.
I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up.
root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D
PID STAT COMMAND WIDE-WCHAN-COLUMN
7489 D jbd2/sdh-621
2013 Jul 26
0
[PATCH] ocfs2: dlm_request_all_locks() should deal with the status sent from target node
...not deal with the status
sent from nodeA, and will fall in
endless loop waiting for the
recovery state of NodeA to be
changed.
Signed-off-by: joyce <xuejiufei at huawei.com>
---
fs/ocfs2/dlm/dlmrecovery.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index 773bd32..f945502 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -787,6 +787,7 @@ st...