From: Patrick Farrell Date: Thu, 3 Nov 2016 01:24:59 +0000 (-0400) Subject: staging/lustre/ptlrpc: Suppress error for flock requests X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a08a07c39dd265344f3605961220ca4fc9baed7f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git staging/lustre/ptlrpc: Suppress error for flock requests -EAGAIN is a normal return when requesting POSIX flocks. We can't recognize exactly that case here, but it's the only case that should result in -EAGAIN on LDLM_ENQUEUE, so don't print to console in that case. Signed-off-by: Patrick Farrell Reviewed-on: http://review.whamcloud.com/22856 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8658 Reviewed-by: Andreas Dilger Reviewed-by: Bob Glossman Signed-off-by: Oleg Drokin Reviewed-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c index 7cbfb4c443ec..bb7ae4e08902 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/client.c +++ b/drivers/staging/lustre/lustre/ptlrpc/client.c @@ -1191,7 +1191,9 @@ static int ptlrpc_check_status(struct ptlrpc_request *req) lnet_nid_t nid = imp->imp_connection->c_peer.nid; __u32 opc = lustre_msg_get_opc(req->rq_reqmsg); - if (ptlrpc_console_allow(req)) + /* -EAGAIN is normal when using POSIX flocks */ + if (ptlrpc_console_allow(req) && + !(opc == LDLM_ENQUEUE && err == -EAGAIN)) LCONSOLE_ERROR_MSG(0x011, "%s: operation %s to node %s failed: rc = %d\n", imp->imp_obd->obd_name, ll_opcode2str(opc),