um: Don't use generic barrier.h

UML has its own platform-specific barrier.h under arch/x86/um/, which should get used. Fix the build system to use it, and then fix the barrier.h to actually compile. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Richard Weinberger <[email protected]>
ambv · Sep 15, 2019 · a30cc14 · a30cc14
1 parent 278911e
commit a30cc14
Show file tree

Hide file tree

Showing 2 changed files with 1 addition and 9 deletions.
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
@@ -1,5 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
-generic-y += barrier.h
 generic-y += bpf_perf_event.h
 generic-y += bug.h
 generic-y += compat.h

diff --git a/arch/x86/um/asm/barrier.h b/arch/x86/um/asm/barrier.h
@@ -2,14 +2,7 @@
 #ifndef _ASM_UM_BARRIER_H_
 #define _ASM_UM_BARRIER_H_
 
-#include <asm/asm.h>
-#include <asm/segment.h>
-#include <asm/cpufeatures.h>
-#include <asm/cmpxchg.h>
-#include <asm/nops.h>
-
-#include <linux/kernel.h>
-#include <linux/irqflags.h>
+#include <asm/alternative.h>
 
 /*
  * Force strict CPU ordering.