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path: root/init/do_mounts.c
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Diffstat (limited to 'init/do_mounts.c')
-rw-r--r--init/do_mounts.c69
1 files changed, 7 insertions, 62 deletions
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 1a4dfa17fb28..a7f22cf58c7e 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -28,8 +28,6 @@
#include "do_mounts.h"
-int __initdata rd_doload; /* 1 = load RAM disk, 0 = don't load */
-
int root_mountflags = MS_RDONLY | MS_SILENT;
static char * __initdata root_device_name;
static char __initdata saved_root_name[64];
@@ -39,7 +37,7 @@ dev_t ROOT_DEV;
static int __init load_ramdisk(char *str)
{
- rd_doload = simple_strtol(str,NULL,0) & 3;
+ pr_warn("ignoring the deprecated load_ramdisk= option\n");
return 1;
}
__setup("load_ramdisk=", load_ramdisk);
@@ -553,66 +551,20 @@ static int __init mount_cifs_root(void)
}
#endif
-#if defined(CONFIG_BLK_DEV_RAM) || defined(CONFIG_BLK_DEV_FD)
-void __init change_floppy(char *fmt, ...)
-{
- struct termios termios;
- char buf[80];
- char c;
- int fd;
- va_list args;
- va_start(args, fmt);
- vsprintf(buf, fmt, args);
- va_end(args);
- fd = ksys_open("/dev/root", O_RDWR | O_NDELAY, 0);
- if (fd >= 0) {
- ksys_ioctl(fd, FDEJECT, 0);
- ksys_close(fd);
- }
- printk(KERN_NOTICE "VFS: Insert %s and press ENTER\n", buf);
- fd = ksys_open("/dev/console", O_RDWR, 0);
- if (fd >= 0) {
- ksys_ioctl(fd, TCGETS, (long)&termios);
- termios.c_lflag &= ~ICANON;
- ksys_ioctl(fd, TCSETSF, (long)&termios);
- ksys_read(fd, &c, 1);
- termios.c_lflag |= ICANON;
- ksys_ioctl(fd, TCSETSF, (long)&termios);
- ksys_close(fd);
- }
-}
-#endif
-
void __init mount_root(void)
{
#ifdef CONFIG_ROOT_NFS
if (ROOT_DEV == Root_NFS) {
- if (mount_nfs_root())
- return;
-
- printk(KERN_ERR "VFS: Unable to mount root fs via NFS, trying floppy.\n");
- ROOT_DEV = Root_FD0;
+ if (!mount_nfs_root())
+ printk(KERN_ERR "VFS: Unable to mount root fs via NFS.\n");
+ return;
}
#endif
#ifdef CONFIG_CIFS_ROOT
if (ROOT_DEV == Root_CIFS) {
- if (mount_cifs_root())
- return;
-
- printk(KERN_ERR "VFS: Unable to mount root fs via SMB, trying floppy.\n");
- ROOT_DEV = Root_FD0;
- }
-#endif
-#ifdef CONFIG_BLK_DEV_FD
- if (MAJOR(ROOT_DEV) == FLOPPY_MAJOR) {
- /* rd_doload is 2 for a dual initrd/ramload setup */
- if (rd_doload==2) {
- if (rd_load_disk(1)) {
- ROOT_DEV = Root_RAM1;
- root_device_name = NULL;
- }
- } else
- change_floppy("root floppy");
+ if (!mount_cifs_root())
+ printk(KERN_ERR "VFS: Unable to mount root fs via SMB.\n");
+ return;
}
#endif
#ifdef CONFIG_BLOCK
@@ -631,8 +583,6 @@ void __init mount_root(void)
*/
void __init prepare_namespace(void)
{
- int is_floppy;
-
if (root_delay) {
printk(KERN_INFO "Waiting %d sec before mounting root device...\n",
root_delay);
@@ -675,11 +625,6 @@ void __init prepare_namespace(void)
async_synchronize_full();
}
- is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
-
- if (is_floppy && rd_doload && rd_load_disk(0))
- ROOT_DEV = Root_RAM0;
-
mount_root();
out:
devtmpfs_mount();