1 files changed, 92 insertions, 0 deletions

diff --git a/init/do_mounts.h b/init/do_mounts.h
new file mode 100644
index 000000000000..de92bee4f35e
--- /dev/null
+++ b/init/do_mounts.h
@@ -0,0 +1,92 @@
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/devfs_fs_kernel.h>
+#include <linux/init.h>
+#include <linux/syscalls.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/mount.h>
+#include <linux/major.h>
+#include <linux/root_dev.h>
+
+dev_t name_to_dev_t(char *name);
+void  change_floppy(char *fmt, ...);
+void  mount_block_root(char *name, int flags);
+void  mount_root(void);
+extern int root_mountflags;
+extern char *root_device_name;
+
+#ifdef CONFIG_DEVFS_FS
+
+void mount_devfs(void);
+void umount_devfs(char *path);
+int  create_dev(char *name, dev_t dev, char *devfs_name);
+
+#else
+
+static inline void mount_devfs(void) {}
+static inline void umount_devfs(const char *path) {}
+
+static inline int create_dev(char *name, dev_t dev, char *devfs_name)
+{
+        sys_unlink(name);
+        return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
+}
+
+#endif
+
+#if BITS_PER_LONG == 32
+static inline u32 bstat(char *name)
+{
+        struct stat64 stat;
+        if (sys_stat64(name, &stat) != 0)
+                return 0;
+        if (!S_ISBLK(stat.st_mode))
+                return 0;
+        if (stat.st_rdev != (u32)stat.st_rdev)
+                return 0;
+        return stat.st_rdev;
+}
+#else
+static inline u32 bstat(char *name)
+{
+        struct stat stat;
+        if (sys_newstat(name, &stat) != 0)
+                return 0;
+        if (!S_ISBLK(stat.st_mode))
+                return 0;
+        return stat.st_rdev;
+}
+#endif
+
+#ifdef CONFIG_BLK_DEV_RAM
+
+int __init rd_load_disk(int n);
+int __init rd_load_image(char *from);
+
+#else
+
+static inline int rd_load_disk(int n) { return 0; }
+static inline int rd_load_image(char *from) { return 0; }
+
+#endif
+
+#ifdef CONFIG_BLK_DEV_INITRD
+
+int __init initrd_load(void);
+
+#else
+
+static inline int initrd_load(void) { return 0; }
+
+#endif
+
+#ifdef CONFIG_BLK_DEV_MD
+
+void md_run_setup(void);
+
+#else
+
+static inline void md_run_setup(void) {}
+
+#endif