Revision 6af10a33c501b0b5878476501143c2cfbbfd63a2 authored by Yufen Yu on 20 August 2020, 13:22:05 UTC, committed by Song Liu on 28 August 2020, 05:41:03 UTC
Commit 3b5408b98e4d ("md/raid5: support config stripe_size by sysfs
entry") make stripe_size as a configurable value. It just requires
stripe_size as multiple of 4KB.

In fact, we should make sure stripe_size as power of two. Otherwise,
stripe_shift which is the result of ilog2 can not represent the real
stripe_size. Then, stripe_hash() and stripe_hash_locks_hash() may
get unexpected value.

Fixes: 3b5408b98e4d ("md/raid5: support config stripe_size by sysfs entry")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
1 parent 79e5dc5
Raw File
debug_info.c
// SPDX-License-Identifier: GPL-2.0
/*
 * This file exists solely to ensure debug information for some core
 * data structures is included in the final image even for
 * CONFIG_DEBUG_INFO_REDUCED. Please do not add actual code. However,
 * adding appropriate #includes is fine.
 */
#include <stdarg.h>

#include <linux/cred.h>
#include <linux/crypto.h>
#include <linux/dcache.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/fscache-cache.h>
#include <linux/io.h>
#include <linux/kallsyms.h>
#include <linux/kernel.h>
#include <linux/kobject.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <net/addrconf.h>
#include <net/sock.h>
#include <net/tcp.h>
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