[PATCH 5/9] NFSD: Move the export.h include from nfsd.h to auth.c

Nothing declared in fs/nfsd/nfsd.h references a type, macro, or
function that export.h defines. The include is present only so
that source files including nfsd.h pick up export.h's definitions
transitively. Of the twenty source files that include nfsd.h, only
auth.c relies on that side effect: it names struct svc_export and the
NFSEXP_* flags yet includes no header that supplies them.

Add the export.h include directly to auth.c, then drop it from nfsd.h
so the header carries only the dependencies its own declarations
require.

Signed-off-by: Chuck Lever <[email protected]>
---
 fs/nfsd/auth.c | 1 +
 fs/nfsd/nfsd.h | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 4dc327e02456..e3b4a35caac6 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -3,6 +3,7 @@
 
 #include <linux/sched.h>
 #include "nfsd.h"
+#include "export.h"
 #include "auth.h"
 
 int nfsexp_flags(struct svc_cred *cred, struct svc_export *exp)
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 4583d7d51a88..b35e9a9a112d 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -23,8 +23,6 @@
 
 #include <uapi/linux/nfsd/debug.h>
 
-#include "export.h"
-
 #undef ifdebug
 #ifdef CONFIG_SUNRPC_DEBUG
 # define ifdebug(flag)		if (nfsd_debug & NFSDDBG_##flag)
-- 
2.54.0