summaryrefslogtreecommitdiffstats
path: root/fs/dlm/rcom.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/dlm/rcom.c')
-rw-r--r--fs/dlm/rcom.c26
1 files changed, 7 insertions, 19 deletions
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index f3f5e72a29ba..70c625999d36 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -155,6 +155,7 @@ int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags)
goto out;
}
+retry:
error = create_rcom(ls, nodeid, DLM_RCOM_STATUS,
sizeof(struct rcom_status), &rc, &mh);
if (error)
@@ -169,6 +170,8 @@ int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags)
error = dlm_wait_function(ls, &rcom_response);
disallow_sync_reply(ls);
+ if (error == -ETIMEDOUT)
+ goto retry;
if (error)
goto out;
@@ -276,6 +279,7 @@ int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, int last_len)
ls->ls_recover_nodeid = nodeid;
+retry:
error = create_rcom(ls, nodeid, DLM_RCOM_NAMES, last_len, &rc, &mh);
if (error)
goto out;
@@ -288,6 +292,8 @@ int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, int last_len)
error = dlm_wait_function(ls, &rcom_response);
disallow_sync_reply(ls);
+ if (error == -ETIMEDOUT)
+ goto retry;
out:
return error;
}
@@ -332,25 +338,6 @@ int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid)
return error;
}
-int dlm_send_rcom_lookup_dump(struct dlm_rsb *r, int to_nodeid)
-{
- struct dlm_rcom *rc;
- struct dlm_mhandle *mh;
- struct dlm_ls *ls = r->res_ls;
- int error;
-
- error = create_rcom(ls, to_nodeid, DLM_RCOM_LOOKUP, r->res_length,
- &rc, &mh);
- if (error)
- goto out;
- memcpy(rc->rc_buf, r->res_name, r->res_length);
- rc->rc_id = 0xFFFFFFFF;
-
- send_rcom(ls, mh, rc);
- out:
- return error;
-}
-
static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in)
{
struct dlm_rcom *rc;
@@ -362,6 +349,7 @@ static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in)
if (error)
return;
+ /* Old code would send this special id to trigger a debug dump. */
if (rc_in->rc_id == 0xFFFFFFFF) {
log_error(ls, "receive_rcom_lookup dump from %d", nodeid);
dlm_dump_rsb_name(ls, rc_in->rc_buf, len);