diff --git a/arch/alpha/include/asm/system.h b/arch/alpha/include/asm/system.h
deleted file mode 100644
index c7270dcff321c..0000000000000
--- a/arch/alpha/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/exec.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/avr32/include/asm/system.h b/arch/avr32/include/asm/system.h
deleted file mode 100644
index 0d84f9e42fdec..0000000000000
--- a/arch/avr32/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/blackfin/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/c6x/include/asm/system.h b/arch/c6x/include/asm/system.h
deleted file mode 100644
index 0d84f9e42fdec..0000000000000
--- a/arch/c6x/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/cris/include/asm/system.h b/arch/cris/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/cris/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/frv/include/asm/system.h b/arch/frv/include/asm/system.h
deleted file mode 100644
index 659bcdb44ecad..0000000000000
--- a/arch/frv/include/asm/system.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/h8300/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/hexagon/include/asm/system.h b/arch/hexagon/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/hexagon/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h
deleted file mode 100644
index 5b190b48fcd0a..0000000000000
--- a/arch/ia64/include/asm/system.h
+++ /dev/null
@@ -1,4 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/m32r/include/asm/system.h b/arch/m32r/include/asm/system.h
deleted file mode 100644
index a55c384fdcf33..0000000000000
--- a/arch/m32r/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/dcache_clear.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/m68k/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h
deleted file mode 100644
index 0d84f9e42fdec..0000000000000
--- a/arch/microblaze/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/mips/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/mn10300/include/asm/system.h b/arch/mn10300/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/mn10300/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/openrisc/include/asm/system.h b/arch/openrisc/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/openrisc/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h
deleted file mode 100644
index fc2c1261ac1f4..0000000000000
--- a/arch/parisc/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/exec.h>
-#include <asm/ldcw.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h
deleted file mode 100644
index 502c1e0275afe..0000000000000
--- a/arch/powerpc/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/debug.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
deleted file mode 100644
index 641c72903277d..0000000000000
--- a/arch/s390/include/asm/system.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/ctl_reg.h>
-#include <asm/exec.h>
-#include <asm/facility.h>
-#include <asm/switch_to.h>
diff --git a/arch/score/include/asm/system.h b/arch/score/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/score/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
deleted file mode 100644
index 04268aa3b3e54..0000000000000
--- a/arch/sh/include/asm/system.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/bl_bit.h>
-#include <asm/cache_insns.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
-#include <asm/traps.h>
diff --git a/arch/sparc/include/asm/system.h b/arch/sparc/include/asm/system.h
deleted file mode 100644
index ed532ba000b15..0000000000000
--- a/arch/sparc/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cpu_type.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/tile/include/asm/system.h b/arch/tile/include/asm/system.h
deleted file mode 100644
index 5b190b48fcd0a..0000000000000
--- a/arch/tile/include/asm/system.h
+++ /dev/null
@@ -1,4 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/unicore32/include/asm/system.h b/arch/unicore32/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/unicore32/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
deleted file mode 100644
index 0d84f9e42fdec..0000000000000
--- a/arch/x86/include/asm/system.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/special_insns.h>
-#include <asm/switch_to.h>
diff --git a/arch/xtensa/include/asm/system.h b/arch/xtensa/include/asm/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/arch/xtensa/include/asm/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>
diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h
deleted file mode 100644
index a7f40578587c9..0000000000000
--- a/include/asm-generic/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
-#include <asm/barrier.h>
-#include <asm/cmpxchg.h>
-#include <asm/exec.h>
-#include <asm/switch_to.h>