btrfs-progs: remove btrfs-debug-tree manual page and point to inspect-internal

Signed-off-by: David Sterba <dsterba@suse.com>

Documentation/Makefile.in

@@ -4,7 +4,6 @@ MAN8_TXT =
 # Top level commands
 MAN8_TXT += btrfs.asciidoc
 MAN8_TXT += btrfs-convert.asciidoc
-MAN8_TXT += btrfs-debug-tree.asciidoc
 MAN8_TXT += btrfs-find-root.asciidoc
 MAN8_TXT += btrfs-image.asciidoc
 MAN8_TXT += btrfs-map-logical.asciidoc
@@ -96,6 +95,7 @@ install-man: man
 	$(INSTALL) -m 644 $(GZ_MAN8) $(DESTDIR)$(man8dir)
 	$(LN_S) -f btrfs-check.8.gz $(DESTDIR)$(man8dir)/btrfsck.8.gz
 	$(LN_S) -f btrfs-rescue.8.gz $(DESTDIR)$(man8dir)/btrfs-zero-log.8.gz
+	$(LN_S) -f btrfs-inspect-internal.8.gz $(DESTDIR)$(man8dir)/btrfs-debug-tree.8.gz
 
 uninstall:
 	cd $(DESTDIR)$(man8dir); rm -f btrfs-check.8.gz $(GZ_MAN8)

Documentation/btrfs-debug-tree.asciidoc

@@ -1,45 +0,0 @@
-btrfs-debug-tree(8)
-===================
-
-NAME
-----
-btrfs-debug-tree - dump btrfs filesystem metadata into stdout
-
-SYNOPSIS
---------
-*btrfs-debug-tree* [options] <device>
-
-DESCRIPTION
------------
-*btrfs-debug-tree* is used to dump the whole tree of the given device.
-
-This is maybe useful for analyzing filesystem state or inconsistence and has
-a positive educational effect on understanding the internal structure.
-<device> is the device file where the filesystem is stored.
-
-OPTIONS
--------
--e::
-Print detailed extents info.
--d::
-Print info of btrfs device and root tree dirs only.
--r::
-Print info of roots only.
--R::
-Print info of roots and root backups.
--u::
-Print info of UUID tree only.
--b <block_num>::
-Print info of the specified block only.
--t <tree_id>::
-Print only the tree with the specified ID.
-
-
-EXIT STATUS
------------
-*btrfs-debug-tree* will return 0 if no error happened.
-If any problems happened, 1 will be returned.
-
-SEE ALSO
---------
-`mkfs.btrfs`(8)

Documentation/btrfs-inspect-internal.asciidoc

@@ -20,7 +20,7 @@ requires calls to privileged ioctls.
 SUBCOMMAND
 ----------
 *dump-tree* [options] <device>::
-(may need root privileges to access the device)
+(replaces the standalone tool *btrfs-debug-tree*)
 +
 Dump tree structures from a given device in textual form, expand keys to human
 readable equivalents where possible.
@@ -154,5 +154,4 @@ further details.
 
 SEE ALSO
 --------
-`mkfs.btrfs`(8),
-`btrfs-debug-tree`(8)
+`mkfs.btrfs`(8)