[Ocfs2-devel] [PATCH 6/7] Get this_node according to type
Goldwyn Rodrigues
rgoldwyn at suse.de
Fri Sep 27 10:09:42 PDT 2013
---
fs/ocfs2/dlmglue.c | 2 +-
fs/ocfs2/stack_o2cb.c | 3 ++-
fs/ocfs2/stack_user.c | 10 ++++++++--
fs/ocfs2/stackglue.c | 4 ++--
fs/ocfs2/stackglue.h | 6 ++++--
5 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 7c57de3..f2d48c8 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -3007,7 +3007,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb)
goto bail;
}
- status = ocfs2_cluster_this_node(&osb->node_num);
+ status = ocfs2_cluster_this_node(conn, &osb->node_num);
if (status < 0) {
mlog_errno(status);
mlog(ML_ERROR,
diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index bf1f893..1724d43 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -398,7 +398,8 @@ static int o2cb_cluster_disconnect(struct ocfs2_cluster_connection *conn)
return 0;
}
-static int o2cb_cluster_this_node(unsigned int *node)
+static int o2cb_cluster_this_node(struct ocfs2_cluster_connection *conn,
+ unsigned int *node)
{
int node_num;
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index cccc1e1..2ca8162 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -923,11 +923,17 @@ out:
return rc;
}
-static int user_cluster_this_node(unsigned int *this_node)
+static int user_cluster_this_node(struct ocfs2_cluster_connection *conn,
+ unsigned int *this_node)
{
int rc;
+ struct ocfs2_live_connection *lc = conn->cc_private;
+
+ if (lc->oc_type == NO_CONTROLD)
+ rc = atomic_read(&lc->oc_this_node);
+ else
+ rc = ocfs2_control_get_this_node();
- rc = ocfs2_control_get_this_node();
if (rc < 0)
return rc;
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 9acee13..4dd732b 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -465,9 +465,9 @@ void ocfs2_cluster_hangup(const char *group, int grouplen)
}
EXPORT_SYMBOL_GPL(ocfs2_cluster_hangup);
-int ocfs2_cluster_this_node(unsigned int *node)
+int ocfs2_cluster_this_node(struct ocfs2_cluster_connection *conn, unsigned int *node)
{
- return active_stack->sp_ops->this_node(node);
+ return active_stack->sp_ops->this_node(conn, node);
}
EXPORT_SYMBOL_GPL(ocfs2_cluster_this_node);
diff --git a/fs/ocfs2/stackglue.h b/fs/ocfs2/stackglue.h
index b46fd51..d3a54df 100644
--- a/fs/ocfs2/stackglue.h
+++ b/fs/ocfs2/stackglue.h
@@ -157,7 +157,8 @@ struct ocfs2_stack_operations {
* ->this_node() returns the cluster's unique identifier for the
* local node.
*/
- int (*this_node)(unsigned int *node);
+ int (*this_node)(struct ocfs2_cluster_connection *conn,
+ unsigned int *node);
/*
* Call the underlying dlm lock function. The ->dlm_lock()
@@ -267,7 +268,8 @@ int ocfs2_cluster_connect_agnostic(const char *group,
int ocfs2_cluster_disconnect(struct ocfs2_cluster_connection *conn,
int hangup_pending);
void ocfs2_cluster_hangup(const char *group, int grouplen);
-int ocfs2_cluster_this_node(unsigned int *node);
+int ocfs2_cluster_this_node(struct ocfs2_cluster_connection *,
+ unsigned int *node);
struct ocfs2_lock_res;
int ocfs2_dlm_lock(struct ocfs2_cluster_connection *conn,
--
1.8.1.4
--
Goldwyn
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