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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-06 11:36:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-06 11:36:10 +0300 |
| commit | a769f30c7bd7cf917eea05a2b448f3588a87d767 (patch) | |
| tree | 10a06089a9525926e23675528dd8190d05849143 /fs/ocfs2/dlmglue.c | |
| parent | 307a082484eb0201ad123f39f95510a9da11985b (diff) | |
| parent | d5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c (diff) | |
| download | linux-a769f30c7bd7cf917eea05a2b448f3588a87d767.tar.xz | |
Merge 4.10-rc7 into staging-next
This resolves the merge errors that were reported in linux-next and it
picks up the staging and IIO fixes that we need/want in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ocfs2/dlmglue.c')
| -rw-r--r-- | fs/ocfs2/dlmglue.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 83d576f6a287..77d1632e905d 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -3303,6 +3303,16 @@ static int ocfs2_downconvert_lock(struct ocfs2_super *osb, mlog(ML_BASTS, "lockres %s, level %d => %d\n", lockres->l_name, lockres->l_level, new_level); + /* + * On DLM_LKF_VALBLK, fsdlm behaves differently with o2cb. It always + * expects DLM_LKF_VALBLK being set if the LKB has LVB, so that + * we can recover correctly from node failure. Otherwise, we may get + * invalid LVB in LKB, but without DLM_SBF_VALNOTVALID being set. + */ + if (!ocfs2_is_o2cb_active() && + lockres->l_ops->flags & LOCK_TYPE_USES_LVB) + lvb = 1; + if (lvb) dlm_flags |= DLM_LKF_VALBLK; |