wonderful-mobile/exynos-linux-stable
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

import G965FXXU7DTAA OSRC

Browse source 
*First release for Android (Q).

Signed-off-by: FAROVITUS <farovitus@gmail.com>
This commit is contained in:
FAROVITUS 2020-02-04 13:44:48 +02:00
parent 856452b4f2
commit 2b92eefa41
7696 changed files with 3763754 additions and 92661 deletions
Download patch file Download diff file Expand all files Collapse all files

37
lib/list_debug.c
View file

@ -12,6 +12,13 @@
#include <linux/kernel.h>
#include <linux/rculist.h>
static inline void list_bug(void)
{
#ifdef CONFIG_DEBUG_LIST_PANIC
BUG_ON(1);
#endif
}
/*
* Insert a new entry between two known consecutive entries.
*
@ -23,17 +30,19 @@ void __list_add(struct list_head *new,
struct list_head *prev,
struct list_head *next)
{
WARN(next->prev != prev,
if (WARN(next->prev != prev,
"list_add corruption. next->prev should be "
"prev (%p), but was %p. (next=%p).\n",
prev, next->prev, next);
WARN(prev->next != next,
prev, next->prev, next) ||
WARN(prev->next != next,
"list_add corruption. prev->next should be "
"next (%p), but was %p. (prev=%p).\n",
next, prev->next, prev);
WARN(new == prev || new == next,
"list_add double add: new=%p, prev=%p, next=%p.\n",
new, prev, next);
next, prev->next, prev) ||
WARN(new == prev || new == next,
"list_add double add: new=%p, prev=%p, next=%p.\n",
new, prev, next))
list_bug();
next->prev = new;
new->next = next;
new->prev = prev;
@ -59,8 +68,10 @@ void __list_del_entry(struct list_head *entry)
"but was %p\n", entry, prev->next) ||
WARN(next->prev != entry,
"list_del corruption. next->prev should be %p, "
"but was %p\n", entry, next->prev))
"but was %p\n", entry, next->prev)) {
list_bug();
return;
}
__list_del(prev, next);
}
@ -86,12 +97,14 @@ EXPORT_SYMBOL(list_del);
void __list_add_rcu(struct list_head *new,
struct list_head *prev, struct list_head *next)
{
WARN(next->prev != prev,
if (WARN(next->prev != prev,
"list_add_rcu corruption. next->prev should be prev (%p), but was %p. (next=%p).\n",
prev, next->prev, next);
WARN(prev->next != next,
prev, next->prev, next) ||
WARN(prev->next != next,
"list_add_rcu corruption. prev->next should be next (%p), but was %p. (prev=%p).\n",
next, prev->next, prev);
next, prev->next, prev))
list_bug();
new->next = next;
new->prev = prev;
rcu_assign_pointer(list_next_rcu(prev), new);