complier.h: add __always_inline and use it in code base

Add a __always_inline macro that wraps __attribute__((always_inline))
and replace current users with the macro, excluding files under
src/vendorcode.

Change-Id: Ic57e474c1d2ca7cc0405ac677869f78a28d3e529
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/28587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@google.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/cpu/amd/car/disable_cache_as_ram.c b/src/cpu/amd/car/disable_cache_as_ram.c
index af5a2e985d..36d4120453 100644
--- a/src/cpu/amd/car/disable_cache_as_ram.c
+++ b/src/cpu/amd/car/disable_cache_as_ram.c
@@ -19,10 +19,11 @@
  * WARNING: this file will be used by both any AP cores and core 0 / node 0
  */
 
+#include <compiler.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/msr.h>
 
-static inline __attribute__((always_inline)) uint32_t amd_fam1x_cpu_family(void)
+static __always_inline uint32_t amd_fam1x_cpu_family(void)
 {
 	uint32_t family;
 
@@ -32,7 +33,7 @@ static inline __attribute__((always_inline)) uint32_t amd_fam1x_cpu_family(void)
 	return family;
 }
 
-static inline __attribute__((always_inline))
+static __always_inline
 void disable_cache_as_ram_real(uint8_t skip_sharedc_config)
 {
 	msr_t msr;