From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 scripts/atomic/fallbacks/inc_unless_negative | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 scripts/atomic/fallbacks/inc_unless_negative

(limited to 'scripts/atomic/fallbacks/inc_unless_negative')

diff --git a/scripts/atomic/fallbacks/inc_unless_negative b/scripts/atomic/fallbacks/inc_unless_negative
new file mode 100755
index 000000000..95d8ce482
--- /dev/null
+++ b/scripts/atomic/fallbacks/inc_unless_negative
@@ -0,0 +1,14 @@
+cat <<EOF
+static __always_inline bool
+arch_${atomic}_inc_unless_negative(${atomic}_t *v)
+{
+	${int} c = arch_${atomic}_read(v);
+
+	do {
+		if (unlikely(c < 0))
+			return false;
+	} while (!arch_${atomic}_try_cmpxchg(v, &c, c + 1));
+
+	return true;
+}
+EOF
-- 
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