lkml.org 
[lkml]   [2002]   [Jun]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Date
Subject[PATCH] do_mounts.c - compiler warning, comments, cramfs
This patch tweaks a few things in do_mounts.c:

-change_floppy() is defined but not used if neither CONFIG_BLK_DEV_RAM
or CONFIG_BLK_DEV_FD are defined
-since the gzip code is already in the kernel, why not do away w/ the
BUILD_CRAMDISK stuff and always support compressed images
-one incorrect comment changed
-one repeated NOTE removed

If no one yells at me for this, I will submit it to the patch monkey.

Rob.

--- linux-clean/init/do_mounts.c Fri Jun 7 23:42:15 2002
+++ linux-dirty/init/do_mounts.c Sat Jun 8 15:38:52 2002
@@ -16,8 +16,6 @@
#include <linux/ext2_fs.h>
#include <linux/romfs_fs.h>

-#define BUILD_CRAMDISK
-
extern int get_filesystem_list(char * buf);

asmlinkage long sys_mount(char *dev_name, char *dir_name, char *type,
@@ -378,6 +376,7 @@
return sys_symlink(path + n + 5, name);
}

+#if defined(CONFIG_BLK_DEV_FD) || defined(CONFIG_BLK_DEV_RAM)
static void __init change_floppy(char *fmt, ...)
{
struct termios termios;
@@ -405,6 +404,7 @@
close(fd);
}
}
+#endif /* CONFIG_BLK_DEV_FD || CONFIG_BLK_DEV_RAM */

#ifdef CONFIG_BLK_DEV_RAM

@@ -466,7 +466,7 @@
read(fd, buf, size);

/*
- * If it matches the gzip magic numbers, return -1
+ * If it matches the gzip magic numbers, return 0
*/
if (buf[0] == 037 && ((buf[1] == 0213) || (buf[1] == 0236))) {
printk(KERN_NOTICE
@@ -548,19 +548,13 @@
goto done;

if (nblocks == 0) {
-#ifdef BUILD_CRAMDISK
if (crd_load(in_fd, out_fd) == 0)
goto successful_load;
-#else
- printk(KERN_NOTICE
- "RAMDISK: Kernel does not support compressed "
- "RAM disk images\n");
-#endif
goto done;
}

/*
- * NOTE NOTE: nblocks suppose that the blocksize is BLOCK_SIZE, so
+ * NOTE: nblocks suppose that the blocksize is BLOCK_SIZE, so
* rd_load_image will work only with filesystem BLOCK_SIZE wide!
* So make sure to use 1k blocksize while generating ext2fs
* ramdisk-images.
@@ -860,7 +854,7 @@
mount_devfs_fs ();
}

-#ifdef BUILD_CRAMDISK
+#ifdef CONFIG_BLK_DEV_RAM

/*
* gzip declarations
@@ -1005,4 +999,4 @@
return result;
}

-#endif /* BUILD_CRAMDISK */
+#endif /* CONFIG_BLK_DEV_RAM */
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 13:22    [W:0.027 / U:6.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site