mount_root: better log messages for ram overlay cases

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

diff --git a/mount_root.c b/mount_root.c
index 3c38a29..bfbe217 100644 (file)
--- a/mount_root.c
+++ b/mount_root.c
@@ -54,12 +54,16 @@ start(int argc, char *argv[1])
        /* There isn't extroot, so just try to mount "rootfs_data" */
        switch (volume_identify(data)) {
        case FS_NONE:
        /* There isn't extroot, so just try to mount "rootfs_data" */
        switch (volume_identify(data)) {
        case FS_NONE:

+               ULOG_WARN("no usable overlay filesystem found, using tmpfs overlay\n");
+               return ramoverlay();
+

        case FS_DEADCODE:
                /*
                 * Filesystem isn't ready yet and we are in the preinit, so we
                 * can't afford waiting for it. Use tmpfs for now and handle it
                 * properly in the "done" call.
                 */
        case FS_DEADCODE:
                /*
                 * Filesystem isn't ready yet and we are in the preinit, so we
                 * can't afford waiting for it. Use tmpfs for now and handle it
                 * properly in the "done" call.
                 */

+               ULOG_NOTE("jffs2 not ready yet, using temporary tmpfs overlay\n");

                return ramoverlay();
 
        case FS_JFFS2:
                return ramoverlay();
 
        case FS_JFFS2: