[PATCH 14/26] staging/lustre/ptlrpc: skip rpcs that fail ptl_send_rpc

Peng Tao
2013-11-14T16:49:04Z

From: Keith Mannthey <keith.mannthey@intel.com>

ptl_send_rpc is not dealing with -ENOMEM in some
situations. When the ptl_send_rpc fails we need
set error and skip further processing or trigger
and LBUG

Original patch from Peng Tao.

Lustre-change: http://review.whamcloud.com/7411
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3698
Signed-off-by: Keith Mannthey <keith.mannthey@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
---
drivers/staging/lustre/lustre/ptlrpc/client.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 9cdee5e..81ffe5c 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -1715,6 +1715,7 @@ int ptlrpc_check_set(const struct lu_env *env, struct ptlrpc_request_set *set)
spin_lock(&req->rq_lock);
req->rq_net_err = 1;
spin_unlock(&req->rq_lock);
+ continue;
}
/* need to reset the timeout */
force_timer_recalc = 1;
--
1.7.9.5