From: Andy Adamson Date: Fri, 27 Apr 2012 21:53:49 +0000 (-0400) Subject: NFSv4.1 wake up all tasks on un-connected DS slot table waitq X-Git-Tag: v3.5-rc1~52^2~50 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=671fb89695fee0c70a969371efd38ed30be76a8a;p=profile%2Fivi%2Fkernel-x86-ivi.git NFSv4.1 wake up all tasks on un-connected DS slot table waitq The DS has a connection error (invalid deviceid). Drain the fore channel slot table waitq. Signed-off-by: Andy Adamson Signed-off-by: Trond Myklebust --- diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 1b9bedb..a63062d 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -133,6 +133,7 @@ static int filelayout_async_handle_error(struct rpc_task *task, struct nfs_server *mds_server = NFS_SERVER(inode); struct nfs4_deviceid_node *devid = FILELAYOUT_DEVID_NODE(lseg); struct nfs_client *mds_client = mds_server->nfs_client; + struct nfs4_slot_table *tbl = &clp->cl_session->fc_slot_table; if (task->tk_status >= 0) return 0; @@ -186,6 +187,7 @@ static int filelayout_async_handle_error(struct rpc_task *task, dprintk("%s DS connection error %d\n", __func__, task->tk_status); filelayout_mark_devid_invalid(devid); + rpc_wake_up(&tbl->slot_tbl_waitq); /* fall through */ default: dprintk("%s Retry through MDS. Error %d\n", __func__,