From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- rust/helpers/err.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 rust/helpers/err.c (limited to 'rust/helpers/err.c') diff --git a/rust/helpers/err.c b/rust/helpers/err.c new file mode 100644 index 000000000..2872158e3 --- /dev/null +++ b/rust/helpers/err.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +__rust_helper __force void *rust_helper_ERR_PTR(long err) +{ + return ERR_PTR(err); +} + +__rust_helper bool rust_helper_IS_ERR(__force const void *ptr) +{ + return IS_ERR(ptr); +} + +__rust_helper long rust_helper_PTR_ERR(__force const void *ptr) +{ + return PTR_ERR(ptr); +} -- cgit v1.3.1