Commit 91ab4b4d authored by Jeff Layton's avatar Jeff Layton Committed by Trond Myklebust

nfs: use sliding delay when LAYOUTGET gets NFS4ERR_DELAY

When LAYOUTGET gets NFS4ERR_DELAY, we currently will wait 15s before
retrying the call. That is a _very_ long time, so add a timeout value to
struct nfs4_layoutget and pass nfs4_async_handle_error a pointer to it.
This allows the RPC engine to use a sliding delay window, instead of a
15s delay.
Signed-off-by: default avatarJeff Layton <jeff.layton@primarydata.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent f54423a1
...@@ -7866,7 +7866,7 @@ static void nfs4_layoutget_done(struct rpc_task *task, void *calldata) ...@@ -7866,7 +7866,7 @@ static void nfs4_layoutget_done(struct rpc_task *task, void *calldata)
spin_unlock(&inode->i_lock); spin_unlock(&inode->i_lock);
goto out_restart; goto out_restart;
} }
if (nfs4_async_handle_error(task, server, state, NULL) == -EAGAIN) if (nfs4_async_handle_error(task, server, state, &lgp->timeout) == -EAGAIN)
goto out_restart; goto out_restart;
out: out:
dprintk("<-- %s\n", __func__); dprintk("<-- %s\n", __func__);
......
...@@ -251,6 +251,7 @@ struct nfs4_layoutget { ...@@ -251,6 +251,7 @@ struct nfs4_layoutget {
struct nfs4_layoutget_res res; struct nfs4_layoutget_res res;
struct rpc_cred *cred; struct rpc_cred *cred;
gfp_t gfp_flags; gfp_t gfp_flags;
long timeout;
}; };
struct nfs4_getdeviceinfo_args { struct nfs4_getdeviceinfo_args {
......
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