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| author | Kurt Hackel <kurt.hackel@oracle.com> | 2006-01-18 17:07:47 -0800 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-02-16 12:02:13 -0800 |
| commit | 558c70c59b75a5a53ba496fe3bccea80a9e3e6fb (patch) | |
| tree | 4120f862eda3b1141fb29e07febaddb568f8c297 /fs | |
| parent | 44465a7daf7c4e34199b2b0ebb3c5101619dcb9d (diff) | |
| download | lwn-558c70c59b75a5a53ba496fe3bccea80a9e3e6fb.tar.gz lwn-558c70c59b75a5a53ba496fe3bccea80a9e3e6fb.zip | |
[PATCH] ocfs2: manually grant remote recovery lock
* fix a hang in recovery that occurred in dlmlock_remote. the $RECOVERY
lock was never moved to the granted queue even after getting DLM_NORMAL
back from the master node.
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ocfs2/dlm/dlmlock.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index e709412e6e32..671d4ff222cc 100644 --- a/fs/ocfs2/dlm/dlmlock.c +++ b/fs/ocfs2/dlm/dlmlock.c @@ -220,6 +220,17 @@ static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm, dlm_error(status); dlm_revert_pending_lock(res, lock); dlm_lock_put(lock); + } else if (dlm_is_recovery_lock(res->lockname.name, + res->lockname.len)) { + /* special case for the $RECOVERY lock. + * there will never be an AST delivered to put + * this lock on the proper secondary queue + * (granted), so do it manually. */ + mlog(0, "%s: $RECOVERY lock for this node (%u) is " + "mastered by %u; got lock, manually granting (no ast)\n", + dlm->name, dlm->node_num, res->owner); + list_del_init(&lock->list); + list_add_tail(&lock->list, &res->granted); } spin_unlock(&res->spinlock); |