From efb7ffd6d715571a222ae16ed5806bc8e3767d49 Mon Sep 17 00:00:00 2001
From: kib <kib@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Date: Thu, 26 Jan 2017 11:04:27 +0000
Subject: [PATCH] MFC r312425: Make tmpfs directory cursor available outside
 tmpfs_subr.c.

git-svn-id: svn://svn.freebsd.org/base/stable/10@312809 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
---
 sys/fs/tmpfs/tmpfs.h      | 9 +++++++++
 sys/fs/tmpfs/tmpfs_subr.c | 9 ++-------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/sys/fs/tmpfs/tmpfs.h b/sys/fs/tmpfs/tmpfs.h
index 96d5b8380..fe81d399c 100644
--- a/sys/fs/tmpfs/tmpfs.h
+++ b/sys/fs/tmpfs/tmpfs.h
@@ -392,6 +392,11 @@ struct tmpfs_fid {
 	unsigned long		tf_gen;
 };
 
+struct tmpfs_dir_cursor {
+	struct tmpfs_dirent	*tdc_current;
+	struct tmpfs_dirent	*tdc_tree;
+};
+
 #ifdef _KERNEL
 /*
  * Prototypes for tmpfs_subr.c.
@@ -436,6 +441,10 @@ void	tmpfs_itimes(struct vnode *, const struct timespec *,
 void	tmpfs_set_status(struct tmpfs_node *node, int status);
 void	tmpfs_update(struct vnode *);
 int	tmpfs_truncate(struct vnode *, off_t);
+struct tmpfs_dirent *tmpfs_dir_first(struct tmpfs_node *dnode,
+	    struct tmpfs_dir_cursor *dc);
+struct tmpfs_dirent *tmpfs_dir_next(struct tmpfs_node *dnode,
+	    struct tmpfs_dir_cursor *dc);
 
 /*
  * Convenience macros to simplify some logical expressions.
diff --git a/sys/fs/tmpfs/tmpfs_subr.c b/sys/fs/tmpfs/tmpfs_subr.c
index b9d224bbc..1aa9a0df7 100644
--- a/sys/fs/tmpfs/tmpfs_subr.c
+++ b/sys/fs/tmpfs/tmpfs_subr.c
@@ -61,11 +61,6 @@ __FBSDID("$FreeBSD$");
 #include <fs/tmpfs/tmpfs_fifoops.h>
 #include <fs/tmpfs/tmpfs_vnops.h>
 
-struct tmpfs_dir_cursor {
-	struct tmpfs_dirent	*tdc_current;
-	struct tmpfs_dirent	*tdc_tree;
-};
-
 SYSCTL_NODE(_vfs, OID_AUTO, tmpfs, CTLFLAG_RW, 0, "tmpfs file system");
 
 static long tmpfs_pages_reserved = TMPFS_PAGES_MINRESERVED;
@@ -724,7 +719,7 @@ tmpfs_alloc_file(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
 	return (0);
 }
 
-static struct tmpfs_dirent *
+struct tmpfs_dirent *
 tmpfs_dir_first(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
 {
 	struct tmpfs_dirent *de;
@@ -738,7 +733,7 @@ tmpfs_dir_first(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
 	return (dc->tdc_current);
 }
 
-static struct tmpfs_dirent *
+struct tmpfs_dirent *
 tmpfs_dir_next(struct tmpfs_node *dnode, struct tmpfs_dir_cursor *dc)
 {
 	struct tmpfs_dirent *de;
-- 
2.45.0