Commit b66ecd37 authored by Yu Liao's avatar Yu Liao Committed by Zheng Zengkai
Browse files

kabi: reserve space for hrtimer related structures 

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4JBL0


CVE: NA

-------------------------------

Reserve space for hrtimer related structures.

Signed-off-by: default avatarYu Liao <liaoyu15@huawei.com>
Reviewed-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent cf48b9e5

include/linux/hrtimer.h

+10 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <linux/seqlock.h>

#include <linux/timer.h>

#include <linux/timerqueue.h>

#include <linux/kabi.h>



struct hrtimer_clock_base;

struct hrtimer_cpu_base;
@@ -124,6 +125,9 @@ struct hrtimer { 
	u8				is_rel;

	u8				is_soft;

	u8				is_hard;



	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



/**
@@ -165,6 +169,9 @@ struct hrtimer_clock_base { 
	struct timerqueue_head	active;

	ktime_t			(*get_time)(void);

	ktime_t			offset;



	KABI_RESERVE(1)

	KABI_RESERVE(2)

} __hrtimer_clock_base_align;



enum  hrtimer_base_type {
@@ -235,6 +242,9 @@ struct hrtimer_cpu_base { 
	ktime_t				softirq_expires_next;

	struct hrtimer			*softirq_next_timer;

	struct hrtimer_clock_base	clock_base[HRTIMER_MAX_CLOCK_BASES];



	KABI_RESERVE(1)

	KABI_RESERVE(2)

} ____cacheline_aligned;



static inline void hrtimer_set_expires(struct hrtimer *timer, ktime_t time)