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_not_zero | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 scripts/atomic/fallbacks/inc_not_zero

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

diff --git a/scripts/atomic/fallbacks/inc_not_zero b/scripts/atomic/fallbacks/inc_not_zero
new file mode 100755
index 000000000..ed8a1f562
--- /dev/null
+++ b/scripts/atomic/fallbacks/inc_not_zero
@@ -0,0 +1,14 @@
+cat <<EOF
+/**
+ * arch_${atomic}_inc_not_zero - increment unless the number is zero
+ * @v: pointer of type ${atomic}_t
+ *
+ * Atomically increments @v by 1, if @v is non-zero.
+ * Returns true if the increment was done.
+ */
+static __always_inline bool
+arch_${atomic}_inc_not_zero(${atomic}_t *v)
+{
+	return arch_${atomic}_add_unless(v, 1, 0);
+}
+EOF
-- 
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