xdrgen: Emit a blank line ahead of enum declarations

Clean up.

The declaration templates for structs, pointers, and typedefs each
begin with a blank line, which keeps successive declarations and the
include block above them visually separated. The enum declaration
template omits that blank line. trim_blocks collapses the template's
lone comment line to nothing, so the omission stayed invisible as
long as every generated header happened to lead with a non-enum
declaration.

Fixes: 4329010ad9c3 ("xdrgen: Address some checkpatch whitespace complaints")
Link: https://patch.msgid.link/20260712193122.116845-2-cel@kernel.org
Signed-off-by: Chuck Lever <cel@kernel.org>

10 files changed, 13 insertions, 9 deletions

diff --git a/fs/lockd/nlm3xdr_gen.c b/fs/lockd/nlm3xdr_gen.c
index 352a694ca0f5..df14692ce37f 100644
--- a/fs/lockd/nlm3xdr_gen.c
+++ b/fs/lockd/nlm3xdr_gen.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Generated by xdrgen. Manual edits will be lost.
 // XDR specification file: ../../Documentation/sunrpc/xdr/nlm3.x
-// XDR specification modification time: Mon Jun 29 20:39:34 2026
+// XDR specification modification time: Mon Jun 29 20:42:29 2026
 
 #include <linux/sunrpc/svc.h>
 
diff --git a/fs/lockd/nlm3xdr_gen.h b/fs/lockd/nlm3xdr_gen.h
index d24cbb887b7f..3824ffe2aae4 100644
--- a/fs/lockd/nlm3xdr_gen.h
+++ b/fs/lockd/nlm3xdr_gen.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nlm3.x */
-/* XDR specification modification time: Mon Jun 29 20:39:34 2026 */
+/* XDR specification modification time: Mon Jun 29 20:42:29 2026 */
 
 #ifndef _LINUX_XDRGEN_NLM3_DECL_H
 #define _LINUX_XDRGEN_NLM3_DECL_H
diff --git a/fs/lockd/nlm4xdr_gen.c b/fs/lockd/nlm4xdr_gen.c
index 004ea01c689e..5a60aff06714 100644
--- a/fs/lockd/nlm4xdr_gen.c
+++ b/fs/lockd/nlm4xdr_gen.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Generated by xdrgen. Manual edits will be lost.
 // XDR specification file: ../../Documentation/sunrpc/xdr/nlm4.x
-// XDR specification modification time: Mon Jun 29 20:39:36 2026
+// XDR specification modification time: Mon Jun 29 20:42:29 2026
 
 #include <linux/sunrpc/svc.h>
 
diff --git a/fs/lockd/nlm4xdr_gen.h b/fs/lockd/nlm4xdr_gen.h
index b5898f0e0689..ce9dda0a052a 100644
--- a/fs/lockd/nlm4xdr_gen.h
+++ b/fs/lockd/nlm4xdr_gen.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nlm4.x */
-/* XDR specification modification time: Mon Jun 29 20:39:36 2026 */
+/* XDR specification modification time: Mon Jun 29 20:42:29 2026 */
 
 #ifndef _LINUX_XDRGEN_NLM4_DECL_H
 #define _LINUX_XDRGEN_NLM4_DECL_H
diff --git a/fs/nfsd/nfs4xdr_gen.c b/fs/nfsd/nfs4xdr_gen.c
index e5a6ea4a9349..d77835033a8c 100644
--- a/fs/nfsd/nfs4xdr_gen.c
+++ b/fs/nfsd/nfs4xdr_gen.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Generated by xdrgen. Manual edits will be lost.
 // XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x
-// XDR specification modification time: Tue Jun 30 11:56:05 2026
+// XDR specification modification time: Tue Jun 30 11:57:21 2026
 
 #include <linux/sunrpc/svc.h>
 
diff --git a/fs/nfsd/nfs4xdr_gen.h b/fs/nfsd/nfs4xdr_gen.h
index 4092379a9efa..21ca82078615 100644
--- a/fs/nfsd/nfs4xdr_gen.h
+++ b/fs/nfsd/nfs4xdr_gen.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x */
-/* XDR specification modification time: Tue Jun 30 11:56:05 2026 */
+/* XDR specification modification time: Tue Jun 30 11:57:21 2026 */
 
 #ifndef _LINUX_XDRGEN_NFS4_1_DECL_H
 #define _LINUX_XDRGEN_NFS4_1_DECL_H
@@ -21,10 +21,13 @@ bool xdrgen_encode_fattr4_time_deleg_access(struct xdr_stream *xdr, const fattr4
 
 bool xdrgen_decode_fattr4_time_deleg_modify(struct xdr_stream *xdr, fattr4_time_deleg_modify *ptr);
 bool xdrgen_encode_fattr4_time_deleg_modify(struct xdr_stream *xdr, const fattr4_time_deleg_modify *value);
+
 bool xdrgen_decode_aclmodel4(struct xdr_stream *xdr, aclmodel4 *ptr);
 bool xdrgen_encode_aclmodel4(struct xdr_stream *xdr, aclmodel4 value);
+
 bool xdrgen_decode_aclscope4(struct xdr_stream *xdr, aclscope4 *ptr);
 bool xdrgen_encode_aclscope4(struct xdr_stream *xdr, aclscope4 value);
+
 bool xdrgen_decode_posixacetag4(struct xdr_stream *xdr, posixacetag4 *ptr);
 bool xdrgen_encode_posixacetag4(struct xdr_stream *xdr, posixacetag4 value);
 
diff --git a/include/linux/sunrpc/xdrgen/nfs4_1.h b/include/linux/sunrpc/xdrgen/nfs4_1.h
index 6ff4d727b0d2..bd3289a1d66a 100644
--- a/include/linux/sunrpc/xdrgen/nfs4_1.h
+++ b/include/linux/sunrpc/xdrgen/nfs4_1.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x */
-/* XDR specification modification time: Tue Jun 30 11:56:05 2026 */
+/* XDR specification modification time: Tue Jun 30 11:57:21 2026 */
 
 #ifndef _LINUX_XDRGEN_NFS4_1_DEF_H
 #define _LINUX_XDRGEN_NFS4_1_DEF_H
diff --git a/include/linux/sunrpc/xdrgen/nlm3.h b/include/linux/sunrpc/xdrgen/nlm3.h
index 3cc69a09c1c7..0fc627031d8a 100644
--- a/include/linux/sunrpc/xdrgen/nlm3.h
+++ b/include/linux/sunrpc/xdrgen/nlm3.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nlm3.x */
-/* XDR specification modification time: Mon Jun 29 20:39:34 2026 */
+/* XDR specification modification time: Mon Jun 29 20:42:29 2026 */
 
 #ifndef _LINUX_XDRGEN_NLM3_DEF_H
 #define _LINUX_XDRGEN_NLM3_DEF_H
diff --git a/include/linux/sunrpc/xdrgen/nlm4.h b/include/linux/sunrpc/xdrgen/nlm4.h
index 7b6f10ea2838..77860a3d1c1e 100644
--- a/include/linux/sunrpc/xdrgen/nlm4.h
+++ b/include/linux/sunrpc/xdrgen/nlm4.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nlm4.x */
-/* XDR specification modification time: Mon Jun 29 20:39:36 2026 */
+/* XDR specification modification time: Mon Jun 29 20:42:29 2026 */
 
 #ifndef _LINUX_XDRGEN_NLM4_DEF_H
 #define _LINUX_XDRGEN_NLM4_DEF_H
diff --git a/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2 b/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
index c7ae506076bb..d1405c7c5354 100644
--- a/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
+++ b/tools/net/sunrpc/xdrgen/templates/C/enum/declaration/enum.j2
@@ -1,3 +1,4 @@
 {# SPDX-License-Identifier: GPL-2.0 #}
+
 bool xdrgen_decode_{{ name }}(struct xdr_stream *xdr, {{ name }} *ptr);
 bool xdrgen_encode_{{ name }}(struct xdr_stream *xdr, {{ name }} value);