Added lifecycle chapter.

doc/filesystem/Makefile

@@ -22,18 +22,18 @@ dirs:
 COMMON_FILES=../common/cpright.texi ../common/setup.texi
 
 GENERATED_FILES=basefs.texi applayering.texi patheval.texi \
-    init.texi mounting.texi 
+    init.texi mounting.texi lifecycle.texi
 
 FILES= $(PROJECT).texi \
   preface.texi $(GENERATED_FILES)
 
 INFOFILES=$(wildcard $(PROJECT) $(PROJECT)-*)
 
-info: dirs networking
+info: dirs $(PROJECT)
 	#cp $(wildcard $(PROJECT) $(PROJECT)-*) $(INFO_INSTALL)
 	cp $(PROJECT) $(INFO_INSTALL)
 
-networking: $(FILES)
+$(PROJECT): $(FILES)
 	$(MAKEINFO) $(PROJECT).texi
 
 dvi: dirs $(PROJECT).dvi
@@ -77,6 +77,11 @@ mounting.texi: mounting.t Makefile
 	   -u "Top" \
 	   -n "" ${*}.t
 
+lifecycle.texi: lifecycle.t Makefile
+	$(BMENU) -p "" \
+	   -u "Top" \
+	   -n "" ${*}.t
+
 html: dirs $(FILES)
 	-mkdir -p $(WWW_INSTALL)/$(PROJECT)
 	# rm -f $(WWW_INSTALL)/$(PROJECT)/networkflow.jpg

doc/filesystem/filesystem.texi

@@ -68,6 +68,7 @@ END-INFO-DIR-ENTRY
 @include patheval.texi
 @include init.texi
 @include mounting.texi
+@include lifecycle.texi
 @ifinfo
 @node Top, Preface, (dir), (dir)
 @top filesystem
@@ -81,6 +82,7 @@ This is the online version of the RTEMS Filesystem Design Guide.
 * Pathname Evaluation::
 * System Initialization::
 * Mounting and Unmounting File Systems::
+* File System Lifecycle::
 * Command and Variable Index::
 * Concept Index::
 @end menu

doc/filesystem/lifecycle.t

@@ -0,0 +1,35 @@
+@c
+@c  COPYRIGHT (c) 1988-1998.
+@c  On-Line Applications Research Corporation (OAR).
+@c  All rights reserved.
+@c
+@c  $Id$
+@c
+
+@chapter File System Lifecycle
+
+This chapter describes some of the dynamic behavior of file system control
+structures
+
+@section Mount table chain
+
+The mount table chain is a dynamic list of structures that describe
+mounted file systems a specific points in the file system hierarchy. It is
+initialized to an empty state during the base file system initialization.
+The mount operation will add entries to the mount table chain. The
+un-mount operation will remove entries from the mount table chain.
+
+@section Memory associated with the In Memory File System
+
+A memory based file system draws its resources for files and directories
+from the memory resources of the system. When it is time to un-mount the
+file system, the memory resources that supported file system are set free.
+In order to free these resources, a recursive walk of the file systems
+tree structure will be performed. As the leaf nodes under the file system
+are encountered their resources are freed. When directories are made empty
+by this process, their resources are freed.
+
+@section File descriptor table entries and file control blocks
+
+The file: XXX
+