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authorPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
commitc8d430db8eec7d4fd13a6bea27b7086a54eda6da (patch)
tree3c9b35bc9372232183e745cc2a03995a8d053ff6 /rust/helpers/refcount.c
parent2a5fe5a01668e831af1de3951718fbf88b9a9b9c (diff)
parenta1d402abf8e3ff1d821e88993fc5331784fac0da (diff)
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1 - Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly
Diffstat (limited to 'rust/helpers/refcount.c')
-rw-r--r--rust/helpers/refcount.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/rust/helpers/refcount.c b/rust/helpers/refcount.c
new file mode 100644
index 000000000000..f47afc148ec3
--- /dev/null
+++ b/rust/helpers/refcount.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/export.h>
+#include <linux/refcount.h>
+
+refcount_t rust_helper_REFCOUNT_INIT(int n)
+{
+ return (refcount_t)REFCOUNT_INIT(n);
+}
+
+void rust_helper_refcount_inc(refcount_t *r)
+{
+ refcount_inc(r);
+}
+
+bool rust_helper_refcount_dec_and_test(refcount_t *r)
+{
+ return refcount_dec_and_test(r);
+}