commit: 360e1a534901592b289ba8768fc71b6e6ad49070 From: Trond Myklebust <[email protected]> Date: Fri, 4 Jan 2013 12:50:30 -0500 Subject: SUNRPC: Partial revert of commit 168e4b39d1afb79a7e3ea6c3bb246b4c82c6bdb9
Partially revert commit (SUNRPC: add WARN_ON_ONCE for potential deadlock). The looping behaviour has been tracked down to a knownn issue with workqueues, and a workaround has now been implemented. Signed-off-by: Trond Myklebust <[email protected]> Cc: Weston Andros Adamson <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Bruce Fields <[email protected]> Cc: [email protected] [>= 3.7] --- net/sunrpc/clnt.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 822f020..1915ffe 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -610,11 +610,6 @@ EXPORT_SYMBOL_GPL(rpc_killall_tasks); */ void rpc_shutdown_client(struct rpc_clnt *clnt) { - /* - * To avoid deadlock, never call rpc_shutdown_client from a - * workqueue context! - */ - WARN_ON_ONCE(current->flags & PF_WQ_WORKER); might_sleep(); dprintk_rcu("RPC: shutting down %s client for %s\n", -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
