[PATCH 1/2] x86/mm/kaiser: Remove unused user-mapped page-aligned section

[Josh Poimboeuf]

The '.data..percpu..user_mapped..page_aligned' section isn't used
anywhere.  Remove it and its related macros.

Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
---
 include/asm-generic/vmlinux.lds.h |  2 --
 include/linux/percpu-defs.h       | 10 ----------
 2 files changed, 12 deletions(-)

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index e12168936d3f..386f8846d9e9 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -831,8 +831,6 @@
 	. = ALIGN(cacheline);						\
 	*(.data..percpu..user_mapped)					\
 	*(.data..percpu..user_mapped..shared_aligned)			\
-	. = ALIGN(PAGE_SIZE);						\
-	*(.data..percpu..user_mapped..page_aligned)			\
 	VMLINUX_SYMBOL(__per_cpu_user_mapped_end) = .;			\
 	. = ALIGN(PAGE_SIZE);						\
 	*(.data..percpu..page_aligned)					\
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 752513674295..40ea19ccf1ec 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -182,16 +182,6 @@
 #define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)				\
 	DEFINE_PER_CPU_SECTION(type, name, "..page_aligned")		\
 	__aligned(PAGE_SIZE)
-/*
- * Declaration/definition used for per-CPU variables that must be page aligned and need to be mapped in user mode.
- */
-#define DECLARE_PER_CPU_PAGE_ALIGNED_USER_MAPPED(type, name)		\
-	DECLARE_PER_CPU_SECTION(type, name, USER_MAPPED_SECTION"..page_aligned") \
-	__aligned(PAGE_SIZE)
-
-#define DEFINE_PER_CPU_PAGE_ALIGNED_USER_MAPPED(type, name)		\
-	DEFINE_PER_CPU_SECTION(type, name, USER_MAPPED_SECTION"..page_aligned") \
-	__aligned(PAGE_SIZE)
 
 /*
  * Declaration/definition used for per-CPU variables that must be read mostly.
-- 
2.13.6