From 2f529f9b558ca1c1bd74be7437a84e4711743404 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 01 Nov 2024 02:11:33 +0000
Subject: [PATCH] add xenomai
---
kernel/lib/atomic64.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/kernel/lib/atomic64.c b/kernel/lib/atomic64.c
index e98c85a..bf7d040 100644
--- a/kernel/lib/atomic64.c
+++ b/kernel/lib/atomic64.c
@@ -25,15 +25,15 @@
* Ensure each lock is in a separate cacheline.
*/
static union {
- raw_spinlock_t lock;
+ hard_spinlock_t lock;
char pad[L1_CACHE_BYTES];
} atomic64_lock[NR_LOCKS] __cacheline_aligned_in_smp = {
[0 ... (NR_LOCKS - 1)] = {
- .lock = __RAW_SPIN_LOCK_UNLOCKED(atomic64_lock.lock),
+ .lock = __HARD_SPIN_LOCK_INITIALIZER(atomic64_lock.lock),
},
};
-static inline raw_spinlock_t *lock_addr(const atomic64_t *v)
+static inline hard_spinlock_t *lock_addr(const atomic64_t *v)
{
unsigned long addr = (unsigned long) v;
@@ -45,7 +45,7 @@
s64 atomic64_read(const atomic64_t *v)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
s64 val;
raw_spin_lock_irqsave(lock, flags);
@@ -58,7 +58,7 @@
void atomic64_set(atomic64_t *v, s64 i)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
raw_spin_lock_irqsave(lock, flags);
v->counter = i;
@@ -70,7 +70,7 @@
void atomic64_##op(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
- raw_spinlock_t *lock = lock_addr(v); \
+ hard_spinlock_t *lock = lock_addr(v); \
\
raw_spin_lock_irqsave(lock, flags); \
v->counter c_op a; \
@@ -82,7 +82,7 @@
s64 atomic64_##op##_return(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
- raw_spinlock_t *lock = lock_addr(v); \
+ hard_spinlock_t *lock = lock_addr(v); \
s64 val; \
\
raw_spin_lock_irqsave(lock, flags); \
@@ -96,7 +96,7 @@
s64 atomic64_fetch_##op(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
- raw_spinlock_t *lock = lock_addr(v); \
+ hard_spinlock_t *lock = lock_addr(v); \
s64 val; \
\
raw_spin_lock_irqsave(lock, flags); \
@@ -133,7 +133,7 @@
s64 atomic64_dec_if_positive(atomic64_t *v)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
s64 val;
raw_spin_lock_irqsave(lock, flags);
@@ -148,7 +148,7 @@
s64 atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
s64 val;
raw_spin_lock_irqsave(lock, flags);
@@ -163,7 +163,7 @@
s64 atomic64_xchg(atomic64_t *v, s64 new)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
s64 val;
raw_spin_lock_irqsave(lock, flags);
@@ -177,7 +177,7 @@
s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
unsigned long flags;
- raw_spinlock_t *lock = lock_addr(v);
+ hard_spinlock_t *lock = lock_addr(v);
s64 val;
raw_spin_lock_irqsave(lock, flags);
--
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