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| author | Christoph Hellwig <hch@lst.de> | 2020-06-04 10:23:14 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-30 08:22:33 +0200 |
| commit | c8376994c86c4eb02b9a1032cd3a8d44c911d671 (patch) | |
| tree | 29415bbfe069f70c1212eaeb9d8250873559e9e3 /init/do_mounts_rd.c | |
| parent | md: rewrite md_setup_drive to avoid ioctls (diff) | |
| download | linux-c8376994c86c4eb02b9a1032cd3a8d44c911d671.tar.xz linux-c8376994c86c4eb02b9a1032cd3a8d44c911d671.zip | |
initrd: remove support for multiple floppies
Remove the special handling for multiple floppies in the initrd code.
No one should be using floppies for booting these days. (famous last
words..)
Includes a spelling fix from Colin Ian King <colin.king@canonical.com>.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init/do_mounts_rd.c')
| -rw-r--r-- | init/do_mounts_rd.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c index 32fb049d18f9..0a5c3ebee61d 100644 --- a/init/do_mounts_rd.c +++ b/init/do_mounts_rd.c @@ -15,11 +15,9 @@ #include <linux/decompress/generic.h> -int __initdata rd_prompt = 1;/* 1 = prompt for RAM disk, 0 = don't prompt */ - static int __init prompt_ramdisk(char *str) { - rd_prompt = simple_strtol(str,NULL,0) & 1; + pr_warn("ignoring the deprecated prompt_ramdisk= option\n"); return 1; } __setup("prompt_ramdisk=", prompt_ramdisk); @@ -178,7 +176,7 @@ int __init rd_load_image(char *from) int res = 0; int in_fd, out_fd; unsigned long rd_blocks, devblocks; - int nblocks, i, disk; + int nblocks, i; char *buf = NULL; unsigned short rotate = 0; decompress_fn decompressor = NULL; @@ -243,21 +241,15 @@ int __init rd_load_image(char *from) printk(KERN_NOTICE "RAMDISK: Loading %dKiB [%ld disk%s] into ram disk... ", nblocks, ((nblocks-1)/devblocks)+1, nblocks>devblocks ? "s" : ""); - for (i = 0, disk = 1; i < nblocks; i++) { + for (i = 0; i < nblocks; i++) { if (i && (i % devblocks == 0)) { - pr_cont("done disk #%d.\n", disk++); + pr_cont("done disk #1.\n"); rotate = 0; if (ksys_close(in_fd)) { printk("Error closing the disk.\n"); goto noclose_input; } - change_floppy("disk #%d", disk); - in_fd = ksys_open(from, O_RDONLY, 0); - if (in_fd < 0) { - printk("Error opening disk.\n"); - goto noclose_input; - } - printk("Loading disk #%d... ", disk); + break; } ksys_read(in_fd, buf, BLOCK_SIZE); ksys_write(out_fd, buf, BLOCK_SIZE); @@ -284,8 +276,6 @@ out: int __init rd_load_disk(int n) { - if (rd_prompt) - change_floppy("root floppy disk to be loaded into RAM disk"); create_dev("/dev/root", ROOT_DEV); create_dev("/dev/ram", MKDEV(RAMDISK_MAJOR, n)); return rd_load_image("/dev/root"); |