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Revision 4e2c6567efdd6f252e1874c41c8db4abfb0a9bf3 authored by Song Liu on 09 December 2020, 19:43:43 UTC, committed by Song Liu on 10 December 2020, 04:46:01 UTC 
Revert "md/raid10: pull codes that wait for blocked dev into one function"
 
This reverts commit f046f5d0d79cdb968f219ce249e497fd1accf484.

Matthew Ruffell reported data corruption in raid10 due to the changes
in discard handling [1]. Revert these changes before we find a proper fix.

[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907262/
Cc: Matthew Ruffell <matthew.ruffell@canonical.com>
Cc: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
1 parent d7cb6be
Raw File
noinitramfs.c 
// SPDX-License-Identifier: GPL-2.0-only
/*
 * init/noinitramfs.c
 *
 * Copyright (C) 2006, NXP Semiconductors, All Rights Reserved
 * Author: Jean-Paul Saman <jean-paul.saman@nxp.com>
 */
#include <linux/init.h>
#include <linux/stat.h>
#include <linux/kdev_t.h>
#include <linux/syscalls.h>
#include <linux/init_syscalls.h>

/*
 * Create a simple rootfs that is similar to the default initramfs
 */
static int __init default_rootfs(void)
{
	int err;

	err = init_mkdir("/dev", 0755);
	if (err < 0)
		goto out;

	err = init_mknod("/dev/console", S_IFCHR | S_IRUSR | S_IWUSR,
			new_encode_dev(MKDEV(5, 1)));
	if (err < 0)
		goto out;

	err = init_mkdir("/root", 0700);
	if (err < 0)
		goto out;

	return 0;

out:
	printk(KERN_WARNING "Failed to create a rootfs\n");
	return err;
}
rootfs_initcall(default_rootfs);
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