ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/scripts/atomic/fallbacks/dec_if_positive b/marvell/linux/scripts/atomic/fallbacks/dec_if_positive
new file mode 100755
index 0000000..c52eace
--- /dev/null
+++ b/marvell/linux/scripts/atomic/fallbacks/dec_if_positive
@@ -0,0 +1,15 @@
+cat <<EOF
+static inline ${ret}
+${atomic}_dec_if_positive(${atomic}_t *v)
+{
+ ${int} dec, c = ${atomic}_read(v);
+
+ do {
+ dec = c - 1;
+ if (unlikely(dec < 0))
+ break;
+ } while (!${atomic}_try_cmpxchg(v, &c, dec));
+
+ return dec;
+}
+EOF