From: Bill Wendling <morbo@xxxxxxxxxx>
Define "noline" macro to reduce the amount of typing for functions using
the "noinline" attribute. Opportunsitically convert existing users.
Signed-off-by: Bill Wendling <morbo@xxxxxxxxxx>
[sean: put macro in compiler.h instead of libcflat.h]
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
lib/linux/compiler.h | 1 +
x86/pmu_lbr.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/linux/compiler.h b/lib/linux/compiler.h
index 5d9552a..5937b7b 100644
--- a/lib/linux/compiler.h
+++ b/lib/linux/compiler.h
@@ -46,6 +46,7 @@
#define barrier() asm volatile("" : : : "memory")
#define __always_inline inline __attribute__((always_inline))
+#define noinline __attribute__((noinline))
static __always_inline void __read_once_size(const volatile void *p, void *res, int size)
{
diff --git a/x86/pmu_lbr.c b/x86/pmu_lbr.c
index 3bd9e9f..5ff805a 100644
--- a/x86/pmu_lbr.c
+++ b/x86/pmu_lbr.c
@@ -16,14 +16,14 @@
volatile int count;
-static __attribute__((noinline)) int compute_flag(int i)
+static noinline int compute_flag(int i)
{
if (i % 10 < 4)
return i + 1;
return 0;
}
-static __attribute__((noinline)) int lbr_test(void)
+static noinline int lbr_test(void)
{
int i;
int flag;
--
2.33.0.309.g3052b89438-goog
