diff options
| author | xuejiufei <xuejiufei@huawei.com> | 2016-03-16 00:53:11 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-16 02:55:16 +0300 |
| commit | 842b90b62461d0848bd56ad776117d15a5fa95c0 (patch) | |
| tree | a8e5c2248a2fc9f2e77d8624c75f271214715199 /fs/ocfs2/dlm/dlmcommon.h | |
| parent | 60d663cb527340c87c6cb98842e90a43243e1607 (diff) | |
| download | linux-842b90b62461d0848bd56ad776117d15a5fa95c0.tar.xz | |
ocfs2/dlm: return in progress if master can not clear the refmap bit right now
Master returns in-progress to non-master node when it can not clear the
refmap bit right now. And non-master node will not purge the lock
resource until receiving deref done message.
Signed-off-by: xuejiufei <xuejiufei@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/dlm/dlmcommon.h')
| -rw-r--r-- | fs/ocfs2/dlm/dlmcommon.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index c9f97da9231a..3b77862fc85d 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h @@ -783,6 +783,11 @@ struct dlm_deref_lockres u8 name[O2NM_MAX_NAME_LEN]; }; +enum { + DLM_DEREF_RESPONSE_DONE = 0, + DLM_DEREF_RESPONSE_INPROG = 1, +}; + struct dlm_deref_lockres_done { u32 pad1; u16 pad2; |