Added filesystem implementation notes chapter.

doc/filesystem/Makefile

@@ -22,7 +22,7 @@ dirs:
 COMMON_FILES=../common/cpright.texi ../common/setup.texi
 
 GENERATED_FILES=basefs.texi applayering.texi patheval.texi \
-    init.texi mounting.texi lifecycle.texi
+    init.texi mounting.texi lifecycle.texi syscalls.texi
 
 FILES= $(PROJECT).texi \
   preface.texi $(GENERATED_FILES)
@@ -82,6 +82,11 @@ lifecycle.texi: lifecycle.t Makefile
 	   -u "Top" \
 	   -n "" ${*}.t
 
+syscalls.texi: syscalls.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

@@ -69,6 +69,7 @@ END-INFO-DIR-ENTRY
 @include init.texi
 @include mounting.texi
 @include lifecycle.texi
+@include syscalls.texi
 @ifinfo
 @node Top, Preface, (dir), (dir)
 @top filesystem
@@ -83,6 +84,7 @@ This is the online version of the RTEMS Filesystem Design Guide.
 * System Initialization::
 * Mounting and Unmounting File Systems::
 * File System Lifecycle::
+* System Call Development Notes::
 * Command and Variable Index::
 * Concept Index::
 @end menu