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-rw-r--r--fs/nfs/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 88e1763e02f3..e2a488d403a6 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -205,3 +205,12 @@ config NFS_DISABLE_UDP_SUPPORT
Choose Y here to disable the use of NFS over UDP. NFS over UDP
on modern networks (1Gb+) can lead to data corruption caused by
fragmentation during high loads.
+
+config NFS_V4_2_READ_PLUS
+ bool "NFS: Enable support for the NFSv4.2 READ_PLUS operation"
+ depends on NFS_V4_2
+ default n
+ help
+ This is intended for developers only. The READ_PLUS operation has
+ been shown to have issues under specific conditions and should not
+ be used in production.