aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/dlm/lock.c54
1 files changed, 32 insertions, 22 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index b865a46059d..7807958846c 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -2301,31 +2301,14 @@ int dlm_unlock(dlm_lockspace_t *lockspace,
* receive_lookup_reply send_lookup_reply
*/
-static int create_message(struct dlm_rsb *r, struct dlm_lkb *lkb,
- int to_nodeid, int mstype,
- struct dlm_message **ms_ret,
- struct dlm_mhandle **mh_ret)
+static int _create_message(struct dlm_ls *ls, int mb_len,
+ int to_nodeid, int mstype,
+ struct dlm_message **ms_ret,
+ struct dlm_mhandle **mh_ret)
{
struct dlm_message *ms;
struct dlm_mhandle *mh;
char *mb;
- int mb_len = sizeof(struct dlm_message);
-
- switch (mstype) {
- case DLM_MSG_REQUEST:
- case DLM_MSG_LOOKUP:
- case DLM_MSG_REMOVE:
- mb_len += r->res_length;
- break;
- case DLM_MSG_CONVERT:
- case DLM_MSG_UNLOCK:
- case DLM_MSG_REQUEST_REPLY:
- case DLM_MSG_CONVERT_REPLY:
- case DLM_MSG_GRANT:
- if (lkb && lkb->lkb_lvbptr)
- mb_len += r->res_ls->ls_lvblen;
- break;
- }
/* get_buffer gives us a message handle (mh) that we need to
pass into lowcomms_commit and a message buffer (mb) that we
@@ -2340,7 +2323,7 @@ static int create_message(struct dlm_rsb *r, struct dlm_lkb *lkb,
ms = (struct dlm_message *) mb;
ms->m_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR);
- ms->m_header.h_lockspace = r->res_ls->ls_global_id;
+ ms->m_header.h_lockspace = ls->ls_global_id;
ms->m_header.h_nodeid = dlm_our_nodeid();
ms->m_header.h_length = mb_len;
ms->m_header.h_cmd = DLM_MSG;
@@ -2352,6 +2335,33 @@ static int create_message(struct dlm_rsb *r, struct dlm_lkb *lkb,
return 0;
}
+static int create_message(struct dlm_rsb *r, struct dlm_lkb *lkb,
+ int to_nodeid, int mstype,
+ struct dlm_message **ms_ret,
+ struct dlm_mhandle **mh_ret)
+{
+ int mb_len = sizeof(struct dlm_message);
+
+ switch (mstype) {
+ case DLM_MSG_REQUEST:
+ case DLM_MSG_LOOKUP:
+ case DLM_MSG_REMOVE:
+ mb_len += r->res_length;
+ break;
+ case DLM_MSG_CONVERT:
+ case DLM_MSG_UNLOCK:
+ case DLM_MSG_REQUEST_REPLY:
+ case DLM_MSG_CONVERT_REPLY:
+ case DLM_MSG_GRANT:
+ if (lkb && lkb->lkb_lvbptr)
+ mb_len += r->res_ls->ls_lvblen;
+ break;
+ }
+
+ return _create_message(r->res_ls, mb_len, to_nodeid, mstype,
+ ms_ret, mh_ret);
+}
+
/* further lowcomms enhancements or alternate implementations may make
the return value from this function useful at some point */