NFSv4: Add tracepoints for debugging state management problems
Set up basic tracepoints for debugging client id creation/destruction
and session creation/destruction.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile
index 6bd483b..7238c4b 100644
--- a/fs/nfs/Makefile
+++ b/fs/nfs/Makefile
@@ -20,9 +20,11 @@
nfsv3-$(CONFIG_NFS_V3_ACL) += nfs3acl.o
obj-$(CONFIG_NFS_V4) += nfsv4.o
+CFLAGS_nfs4trace.o += -I$(src)
nfsv4-y := nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o nfs4super.o nfs4file.o \
delegation.o idmap.o callback.o callback_xdr.o callback_proc.o \
- nfs4namespace.o nfs4getroot.o nfs4client.o dns_resolve.o
+ nfs4namespace.o nfs4getroot.o nfs4client.o dns_resolve.o \
+ nfs4trace.o
nfsv4-$(CONFIG_NFS_USE_LEGACY_DNS) += cache_lib.o
nfsv4-$(CONFIG_SYSCTL) += nfs4sysctl.o
nfsv4-$(CONFIG_NFS_V4_1) += nfs4session.o pnfs.o pnfs_dev.o