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[PATCH 01/20] tools/xenstore: remove XEN_LIB_STORED and XENSTORED_ROOTDIR

XEN_LIB_STORED is serving no real purpose, as it is a mount point for
a tmpfs, so it can be replaced easily by XEN_RUN_STORED.

XENSTORED_ROOTDIR is basically unused already, there is just a single
reference in xs_daemon_rootdir() with a fallback to XEN_LIB_STORED,
and a .gdbinit file setting it.

Remove the .gdbinit file, as it is not known having been used since
ages, and make xs_daemon_rootdir() an alias of xs_daemon_rundir().

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 config/Paths.mk.in                                   |  1 -
 configure                                            |  4 ----
 docs/configure                                       |  4 ----
 m4/paths.m4                                          |  3 ---
 tools/configure                                      |  7 +------
 tools/configure.ac                                   |  1 -
 tools/hotplug/FreeBSD/rc.d/xencommons.in             |  6 ------
 tools/hotplug/Linux/systemd/Makefile                 |  1 -
 .../hotplug/Linux/systemd/var-lib-xenstored.mount.in | 12 ------------
 tools/libs/store/Makefile                            |  1 -
 tools/xenstore/.gdbinit                              |  4 ----
 tools/xenstore/Makefile                              |  4 ----
 tools/xenstore/Makefile.common                       |  1 -
 tools/xenstore/xs_lib.c                              | 11 +++++------
 14 files changed, 6 insertions(+), 54 deletions(-)
 delete mode 100644 tools/hotplug/Linux/systemd/var-lib-xenstored.mount.in
 delete mode 100644 tools/xenstore/.gdbinit

diff --git a/config/Paths.mk.in b/config/Paths.mk.in
index 416fc7aab9..44bab1d748 100644
--- a/config/Paths.mk.in
+++ b/config/Paths.mk.in
@@ -41,7 +41,6 @@ MAN8DIR                  := $(mandir)/man8
 XEN_RUN_DIR              := @XEN_RUN_DIR@
 XEN_LOG_DIR              := @XEN_LOG_DIR@
 XEN_LIB_DIR              := @XEN_LIB_DIR@
-XEN_LIB_STORED           := @XEN_LIB_STORED@
 XEN_RUN_STORED           := @XEN_RUN_STORED@
 
 CONFIG_DIR               := @CONFIG_DIR@
diff --git a/configure b/configure
index bb7f27ddad..b51174f2ef 100755
--- a/configure
+++ b/configure
@@ -603,7 +603,6 @@ INITD_DIR
 SHAREDIR
 XEN_LIB_DIR
 XEN_RUN_STORED
-XEN_LIB_STORED
 XEN_LOG_DIR
 XEN_RUN_DIR
 XENFIRMWAREDIR
@@ -2081,9 +2080,6 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
-XEN_LIB_STORED=$localstatedir/lib/xenstored
-
-
 XEN_RUN_STORED=$rundir_path/xenstored
 
 
diff --git a/docs/configure b/docs/configure
index d4fced9858..f008ca0565 100755
--- a/docs/configure
+++ b/docs/configure
@@ -601,7 +601,6 @@ INITD_DIR
 SHAREDIR
 XEN_LIB_DIR
 XEN_RUN_STORED
-XEN_LIB_STORED
 XEN_LOG_DIR
 XEN_RUN_DIR
 XENFIRMWAREDIR
@@ -1984,9 +1983,6 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
-XEN_LIB_STORED=$localstatedir/lib/xenstored
-
-
 XEN_RUN_STORED=$rundir_path/xenstored
 
 
diff --git a/m4/paths.m4 b/m4/paths.m4
index 826faada45..e4104bcce0 100644
--- a/m4/paths.m4
+++ b/m4/paths.m4
@@ -136,9 +136,6 @@ XEN_LOG_DIR=$localstatedir/log/xen
 AC_SUBST(XEN_LOG_DIR)
 AC_DEFINE_UNQUOTED([XEN_LOG_DIR], ["$XEN_LOG_DIR"], [Xen's log dir])
 
-XEN_LIB_STORED=$localstatedir/lib/xenstored
-AC_SUBST(XEN_LIB_STORED)
-
 XEN_RUN_STORED=$rundir_path/xenstored
 AC_SUBST(XEN_RUN_STORED)
 
diff --git a/tools/configure b/tools/configure
index 6199823f5a..ffe3f48901 100755
--- a/tools/configure
+++ b/tools/configure
@@ -725,7 +725,6 @@ INITD_DIR
 SHAREDIR
 XEN_LIB_DIR
 XEN_RUN_STORED
-XEN_LIB_STORED
 XEN_LOG_DIR
 XEN_RUN_DIR
 XENFIRMWAREDIR
@@ -4065,9 +4064,6 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
-XEN_LIB_STORED=$localstatedir/lib/xenstored
-
-
 XEN_RUN_STORED=$rundir_path/xenstored
 
 
@@ -10085,7 +10081,7 @@ fi
 
 if test "x$systemd" = "xy"; then :
 
-    ac_config_files="$ac_config_files hotplug/Linux/systemd/proc-xen.mount 
hotplug/Linux/systemd/var-lib-xenstored.mount 
hotplug/Linux/systemd/xen-init-dom0.service 
hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service 
hotplug/Linux/systemd/xen-watchdog.service 
hotplug/Linux/systemd/xenconsoled.service 
hotplug/Linux/systemd/xendomains.service 
hotplug/Linux/systemd/xendriverdomain.service 
hotplug/Linux/systemd/xenstored.service"
+    ac_config_files="$ac_config_files hotplug/Linux/systemd/proc-xen.mount 
hotplug/Linux/systemd/xen-init-dom0.service 
hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service 
hotplug/Linux/systemd/xen-watchdog.service 
hotplug/Linux/systemd/xenconsoled.service 
hotplug/Linux/systemd/xendomains.service 
hotplug/Linux/systemd/xendriverdomain.service 
hotplug/Linux/systemd/xenstored.service"
 
 
 fi
@@ -10967,7 +10963,6 @@ do
     "ocaml/xenstored/oxenstored.conf") CONFIG_FILES="$CONFIG_FILES 
ocaml/xenstored/oxenstored.conf" ;;
     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
     "hotplug/Linux/systemd/proc-xen.mount") CONFIG_FILES="$CONFIG_FILES 
hotplug/Linux/systemd/proc-xen.mount" ;;
-    "hotplug/Linux/systemd/var-lib-xenstored.mount") 
CONFIG_FILES="$CONFIG_FILES hotplug/Linux/systemd/var-lib-xenstored.mount" ;;
     "hotplug/Linux/systemd/xen-init-dom0.service") CONFIG_FILES="$CONFIG_FILES 
hotplug/Linux/systemd/xen-init-dom0.service" ;;
     "hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service") 
CONFIG_FILES="$CONFIG_FILES 
hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service" ;;
     "hotplug/Linux/systemd/xen-watchdog.service") CONFIG_FILES="$CONFIG_FILES 
hotplug/Linux/systemd/xen-watchdog.service" ;;
diff --git a/tools/configure.ac b/tools/configure.ac
index 18e481d77e..3a2f6a2da9 100644
--- a/tools/configure.ac
+++ b/tools/configure.ac
@@ -482,7 +482,6 @@ AX_AVAILABLE_SYSTEMD()
 AS_IF([test "x$systemd" = "xy"], [
     AC_CONFIG_FILES([
     hotplug/Linux/systemd/proc-xen.mount
-    hotplug/Linux/systemd/var-lib-xenstored.mount
     hotplug/Linux/systemd/xen-init-dom0.service
     hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service
     hotplug/Linux/systemd/xen-watchdog.service
diff --git a/tools/hotplug/FreeBSD/rc.d/xencommons.in 
b/tools/hotplug/FreeBSD/rc.d/xencommons.in
index fddcce314c..7f7cda289f 100644
--- a/tools/hotplug/FreeBSD/rc.d/xencommons.in
+++ b/tools/hotplug/FreeBSD/rc.d/xencommons.in
@@ -14,7 +14,6 @@ export LD_LIBRARY_PATH
 
 name="xencommons"
 rcvar="xencommons_enable"
-start_precmd="xen_precmd"
 start_cmd="xen_startcmd"
 stop_cmd="xen_stop"
 status_cmd="xen_status"
@@ -30,11 +29,6 @@ XENSTORED_PIDFILE="@XEN_RUN_DIR@/xenstored.pid"
 load_rc_config $name
 : ${xencommons_enable:=no}
 
-xen_precmd()
-{
-       mkdir -p @XEN_LIB_STORED@ || exit 1
-}
-
 xen_startcmd()
 {
        local time=0
diff --git a/tools/hotplug/Linux/systemd/Makefile 
b/tools/hotplug/Linux/systemd/Makefile
index 26df2a43b1..e29889156d 100644
--- a/tools/hotplug/Linux/systemd/Makefile
+++ b/tools/hotplug/Linux/systemd/Makefile
@@ -4,7 +4,6 @@ include $(XEN_ROOT)/tools/Rules.mk
 XEN_SYSTEMD_MODULES := xen.conf
 
 XEN_SYSTEMD_MOUNT := proc-xen.mount
-XEN_SYSTEMD_MOUNT += var-lib-xenstored.mount
 
 XEN_SYSTEMD_SERVICE := xenstored.service
 XEN_SYSTEMD_SERVICE += xenconsoled.service
diff --git a/tools/hotplug/Linux/systemd/var-lib-xenstored.mount.in 
b/tools/hotplug/Linux/systemd/var-lib-xenstored.mount.in
deleted file mode 100644
index 11a7d50edc..0000000000
--- a/tools/hotplug/Linux/systemd/var-lib-xenstored.mount.in
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=mount xenstore file system
-Requires=proc-xen.mount
-After=proc-xen.mount
-ConditionPathExists=/proc/xen/capabilities
-RefuseManualStop=true
-
-[Mount]
-What=xenstore
-Where=@XEN_LIB_STORED@
-Type=tmpfs
-Options=mode=755
diff --git a/tools/libs/store/Makefile b/tools/libs/store/Makefile
index 2334c953bb..3557a8c76d 100644
--- a/tools/libs/store/Makefile
+++ b/tools/libs/store/Makefile
@@ -18,7 +18,6 @@ include ../libs.mk
 # Include configure output (config.h)
 CFLAGS += -include $(XEN_ROOT)/tools/config.h
 CFLAGS += $(CFLAGS_libxentoolcore)
-CFLAGS += -DXEN_LIB_STORED="\"$(XEN_LIB_STORED)\""
 CFLAGS += -DXEN_RUN_STORED="\"$(XEN_RUN_STORED)\""
 
 vpath xs_lib.c $(XEN_ROOT)/tools/xenstore
diff --git a/tools/xenstore/.gdbinit b/tools/xenstore/.gdbinit
deleted file mode 100644
index 9a71b20ac4..0000000000
--- a/tools/xenstore/.gdbinit
+++ /dev/null
@@ -1,4 +0,0 @@
-set environment XENSTORED_RUNDIR=testsuite/tmp
-set environment XENSTORED_ROOTDIR=testsuite/tmp
-handle SIGUSR1 noprint nostop
-handle SIGPIPE noprint nostop
diff --git a/tools/xenstore/Makefile b/tools/xenstore/Makefile
index 1b66190cc5..ce7a68178f 100644
--- a/tools/xenstore/Makefile
+++ b/tools/xenstore/Makefile
@@ -69,7 +69,6 @@ install: all
        $(INSTALL_DIR) $(DESTDIR)$(bindir)
 ifeq ($(XENSTORE_XENSTORED),y)
        $(INSTALL_DIR) $(DESTDIR)$(sbindir)
-       $(INSTALL_DIR) $(DESTDIR)$(XEN_LIB_STORED)
        $(INSTALL_PROG) xenstored $(DESTDIR)$(sbindir)
 endif
        $(INSTALL_PROG) xenstore-control $(DESTDIR)$(bindir)
@@ -85,9 +84,6 @@ uninstall:
        rm -f $(DESTDIR)$(bindir)/xenstore-control
 ifeq ($(XENSTORE_XENSTORED),y)
        rm -f $(DESTDIR)$(sbindir)/xenstored
-       if [ -d $(DESTDIR)$(XEN_LIB_STORED) ]; then \
-               rmdir --ignore-fail-on-non-empty $(DESTDIR)$(XEN_LIB_STORED); \
-       fi
 endif
        if [ -d $(DESTDIR)$(includedir)/xenstore-compat ]; then \
                rmdir --ignore-fail-on-non-empty 
$(DESTDIR)$(includedir)/xenstore-compat; \
diff --git a/tools/xenstore/Makefile.common b/tools/xenstore/Makefile.common
index ddbac052ac..b18f95c103 100644
--- a/tools/xenstore/Makefile.common
+++ b/tools/xenstore/Makefile.common
@@ -16,7 +16,6 @@ CFLAGS += $(CFLAGS_libxenevtchn)
 CFLAGS += $(CFLAGS_libxenctrl)
 CFLAGS += $(CFLAGS_libxenguest)
 CFLAGS += $(CFLAGS_libxentoolcore)
-CFLAGS += -DXEN_LIB_STORED="\"$(XEN_LIB_STORED)\""
 CFLAGS += -DXEN_RUN_STORED="\"$(XEN_RUN_STORED)\""
 
 ifdef CONFIG_STUBDOM
diff --git a/tools/xenstore/xs_lib.c b/tools/xenstore/xs_lib.c
index 10fa4c3ad0..b9941c567c 100644
--- a/tools/xenstore/xs_lib.c
+++ b/tools/xenstore/xs_lib.c
@@ -26,18 +26,17 @@
 
 /* Common routines for the Xen store daemon and client library. */
 
-const char *xs_daemon_rootdir(void)
-{
-       char *s = getenv("XENSTORED_ROOTDIR");
-       return (s ? s : XEN_LIB_STORED);
-}
-
 const char *xs_daemon_rundir(void)
 {
        char *s = getenv("XENSTORED_RUNDIR");
        return (s ? s : XEN_RUN_STORED);
 }
 
+const char *xs_daemon_rootdir(void)
+{
+       return xs_daemon_rundir();
+}
+
 static const char *xs_daemon_path(void)
 {
        static char buf[PATH_MAX];
-- 
2.35.3

 

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