atomic64_set() is now used by mac80211 and it is not available on some
old arm kernels.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/compat/compat_atomic.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/backport/compat/compat_atomic.c b/backport/compat/compat_atomic.c
index f91ae75..5ced5a4 100644
--- a/backport/compat/compat_atomic.c
+++ b/backport/compat/compat_atomic.c
@@ -17,6 +17,16 @@ long long atomic64_read(const atomic64_t *v)
}
EXPORT_SYMBOL_GPL(atomic64_read);
+void atomic64_set(atomic64_t *v, long long i)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&lock, flags);
+ v->counter = i;
+ spin_unlock_irqrestore(&lock, flags);
+}
+EXPORT_SYMBOL_GPL(atomic64_set);
+
long long atomic64_add_return(long long a, atomic64_t *v)
{
unsigned long flags;
--
1.7.10.4
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