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authorHarald Hoyer <harald@redhat.com>2013-03-14 13:12:10 +0100
committerHarald Hoyer <harald@redhat.com>2013-03-15 00:49:37 +0100
commit9e5f0f92915b777308797294c6e103e430957b5d (patch)
treedaf284ba6992764b083d43bb9cfb66eed8319c6e /src
parentc1dae1b3c9729fb8ab749dd4e2dad07e0fad7ed8 (diff)
Make initrd.target the default target in the initrd
First, rename root-fs.target to initrd-root-fs.target to clarify its usage. Mount units with "x-initrd-rootfs.mount" are now ordered before initrd-root-fs.target. As we sometimes construct /sysroot mounts in /etc/fstab in the initrd, we want these to be mounted before the initrd-root-fs.target is active. initrd.target can be the default target in the initrd. (normal startup) : : v basic.target | ______________________/| / | | sysroot.mount | | | v | initrd-root-fs.target | | | v | initrd-parse-etc.service (custom initrd services) | | v | (sysroot-usr.mount and | various mounts marked | with fstab option | x-initrd.mount) | | | v | initrd-fs.target | | \______________________ | \| v initrd.target | v initrd-cleanup.service isolates to initrd-switch-root.target | v ______________________/| / | | initrd-udevadm-cleanup-db.service | | (custom initrd services) | | | \______________________ | \| v initrd-switch-root.target | v initrd-switch-root.service | v switch-root
Diffstat (limited to 'src')
-rw-r--r--src/core/special.h2
-rw-r--r--src/fstab-generator/fstab-generator.c11
2 files changed, 11 insertions, 2 deletions
diff --git a/src/core/special.h b/src/core/special.h
index 52e593b690..c7b856e2bd 100644
--- a/src/core/special.h
+++ b/src/core/special.h
@@ -49,7 +49,7 @@
#define SPECIAL_LOCAL_FS_TARGET "local-fs.target"
#define SPECIAL_LOCAL_FS_PRE_TARGET "local-fs-pre.target"
#define SPECIAL_INITRD_FS_TARGET "initrd-fs.target"
-#define SPECIAL_ROOT_FS_TARGET "root-fs.target"
+#define SPECIAL_INITRD_ROOT_FS_TARGET "initrd-root-fs.target"
#define SPECIAL_REMOTE_FS_TARGET "remote-fs.target" /* LSB's $remote_fs */
#define SPECIAL_REMOTE_FS_PRE_TARGET "remote-fs-pre.target"
#define SPECIAL_SWAP_TARGET "swap.target"
diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index b4fb1344e6..cf85d3189a 100644
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -199,6 +199,12 @@ static bool mount_in_initrd(struct mntent *me) {
streq(me->mnt_dir, "/usr");
}
+static bool mount_is_rootfs(struct mntent *me) {
+ assert(me);
+
+ return hasmntopt(me, "x-initrd-rootfs.mount");
+}
+
static int add_mount(const char *what, const char *where, const char *type, const char *opts,
int passno, bool noauto, bool nofail, bool automount, bool isbind,
const char *pre, const char *post, const char *source) {
@@ -434,6 +440,9 @@ static int parse_fstab(const char *prefix, bool initrd) {
if (initrd) {
post = SPECIAL_INITRD_FS_TARGET;
pre = NULL;
+ } else if (mount_is_rootfs(me)) {
+ post = SPECIAL_INITRD_ROOT_FS_TARGET;
+ pre = NULL;
} else if (mount_is_network(me)) {
post = SPECIAL_REMOTE_FS_TARGET;
pre = SPECIAL_REMOTE_FS_PRE_TARGET;
@@ -525,7 +534,7 @@ static int parse_new_root_from_proc_cmdline(void) {
log_debug("Found entry what=%s where=/sysroot type=%s", what, type);
r = add_mount(what, "/sysroot", type, opts, 0, false, false, false,
- false, NULL, SPECIAL_ROOT_FS_TARGET, "/proc/cmdline");
+ false, NULL, SPECIAL_INITRD_ROOT_FS_TARGET, "/proc/cmdline");
return (r < 0) ? r : 0;
}