Unverified Commit d3bc8856 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!4543 v2 fs/dcache: kabi: KABI reservation for dentry 

Merge Pull Request from: @ci-robot 
 
PR sync from: Baokun Li <libaokun1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ZJYVGQYQFDRL2ZYCO6XC6PKY4GV7MTQH/ 
 
https://gitee.com/openeuler/kernel/issues/I91CF6 
 
Link:https://gitee.com/openeuler/kernel/pulls/4543

 

Reviewed-by: default avatarzhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 429965c4 fd13c8ab

include/linux/dcache.h

+8 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
#ifndef __LINUX_DCACHE_H

#define __LINUX_DCACHE_H



#include <linux/kabi.h>

#include <linux/atomic.h>

#include <linux/list.h>

#include <linux/math.h>
@@ -114,6 +115,9 @@ struct dentry { 
	} d_u;

	/* negative dentry under this dentry, if it's dir */

	atomic_t d_neg_dnum;



	KABI_RESERVE(1)

	KABI_RESERVE(2)

} __randomize_layout;



/*
@@ -143,6 +147,10 @@ struct dentry_operations { 
	struct vfsmount *(*d_automount)(struct path *);

	int (*d_manage)(const struct path *, bool);

	struct dentry *(*d_real)(struct dentry *, const struct inode *);



	KABI_RESERVE(1)

	KABI_RESERVE(2)

	KABI_RESERVE(3)

} ____cacheline_aligned;



/*