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Commit 539f57b3 authored by Olga Kornievskaia's avatar Olga Kornievskaia Committed by Anna Schumaker
Browse files

NFS handle COPY ERR_OFFLOAD_NO_REQS 



If client sent async COPY and server replied with
ERR_OFFLOAD_NO_REQS, client should retry with a synchronous copy.

Signed-off-by: default avatarOlga Kornievskaia <kolga@netapp.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent c975c209

fs/nfs/nfs42proc.c

+5 −1
Original line number Diff line number Diff line
@@ -316,7 +316,11 @@ ssize_t nfs42_proc_copy(struct file *src, loff_t pos_src, 
		if (err == -ENOTSUPP) {

			err = -EOPNOTSUPP;

			break;

		} if (err == -EAGAIN) {

		} else if (err == -EAGAIN) {

			dst_exception.retry = 1;

			continue;

		} else if (err == -NFS4ERR_OFFLOAD_NO_REQS && !args.sync) {

			args.sync = true;

			dst_exception.retry = 1;

			continue;

		}