Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system

Pull "Disintegrate and delete asm/system.h" from David Howells:
 "Here are a bunch of patches to disintegrate asm/system.h into a set of
  separate bits to relieve the problem of circular inclusion
  dependencies.

  I've built all the working defconfigs from all the arches that I can
  and made sure that they don't break.

  The reason for these patches is that I recently encountered a circular
  dependency problem that came about when I produced some patches to
  optimise get_order() by rewriting it to use ilog2().

  This uses bitops - and on the SH arch asm/bitops.h drags in
  asm-generic/get_order.h by a circuituous route involving asm/system.h.

  The main difficulty seems to be asm/system.h.  It holds a number of
  low level bits with no/few dependencies that are commonly used (eg.
  memory barriers) and a number of bits with more dependencies that
  aren't used in many places (eg.  switch_to()).

  These patches break asm/system.h up into the following core pieces:

    (1) asm/barrier.h

        Move memory barriers here.  This already done for MIPS and Alpha.

    (2) asm/switch_to.h

        Move switch_to() and related stuff here.

    (3) asm/exec.h

        Move arch_align_stack() here.  Other process execution related bits
        could perhaps go here from asm/processor.h.

    (4) asm/cmpxchg.h

        Move xchg() and cmpxchg() here as they're full word atomic ops and
        frequently used by atomic_xchg() and atomic_cmpxchg().

    (5) asm/bug.h

        Move die() and related bits.

    (6) asm/auxvec.h

        Move AT_VECTOR_SIZE_ARCH here.

  Other arch headers are created as needed on a per-arch basis."

Fixed up some conflicts from other header file cleanups and moving code
around that has happened in the meantime, so David's testing is somewhat
weakened by that.  We'll find out anything that got broken and fix it..

* tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits)
  Delete all instances of asm/system.h
  Remove all #inclusions of asm/system.h
  Add #includes needed to permit the removal of asm/system.h
  Move all declarations of free_initmem() to linux/mm.h
  Disintegrate asm/system.h for OpenRISC
  Split arch_align_stack() out from asm-generic/system.h
  Split the switch_to() wrapper out of asm-generic/system.h
  Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h
  Create asm-generic/barrier.h
  Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h
  Disintegrate asm/system.h for Xtensa
  Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]
  Disintegrate asm/system.h for Tile
  Disintegrate asm/system.h for Sparc
  Disintegrate asm/system.h for SH
  Disintegrate asm/system.h for Score
  Disintegrate asm/system.h for S390
  Disintegrate asm/system.h for PowerPC
  Disintegrate asm/system.h for PA-RISC
  Disintegrate asm/system.h for MN10300
  ...

64 files changed, 9 insertions, 59 deletions

diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index eda0fc2a3914..870b70f5d1bd 100644
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -3,6 +3,7 @@
 #include <asm/io.h>
 #include <asm/time.h>
 #include <asm/mpc52xx.h>
+#include <asm/switch_to.h>
 
 /* defined in lite5200_sleep.S and only used here */
 extern void lite5200_low_power(void __iomem *sram, void __iomem *mbar);
diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index d111b024eafd..fb94d10e5a4d 100644
--- a/arch/powerpc/platforms/82xx/pq2.c
+++ b/arch/powerpc/platforms/82xx/pq2.c
@@ -17,7 +17,6 @@
 #include <asm/cpm2.h>
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
-#include <asm/system.h>
 
 #include <platforms/82xx/pq2.h>
 
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index 65eb792a0d00..a266ba876863 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -27,7 +27,6 @@
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index e36bc611dd6e..d440435e055c 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -26,7 +26,6 @@
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 39849dd1b5bb..a494fa57bdf9 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -25,7 +25,6 @@
 #include <linux/root_dev.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 5828d8e97c37..553e793a4a93 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -25,7 +25,6 @@
 #include <linux/root_dev.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index ad8e4bcd7d55..1b1f6c8a1a12 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -33,7 +33,6 @@
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c
index 8a81d7640b1f..26cb3e934722 100644
--- a/arch/powerpc/platforms/83xx/sbc834x.c
+++ b/arch/powerpc/platforms/83xx/sbc834x.c
@@ -27,7 +27,6 @@
 #include <linux/root_dev.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index edf66870d978..1a046715e461 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -27,6 +27,7 @@
 #include <asm/io.h>
 #include <asm/time.h>
 #include <asm/mpc6xx.h>
+#include <asm/switch_to.h>
 
 #include <sysdev/fsl_soc.h>
 
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index df69e99e511c..dd3617c531d7 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -18,7 +18,6 @@
 #include <linux/interrupt.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c
index d50056f424f6..18014629416d 100644
--- a/arch/powerpc/platforms/85xx/ge_imp3a.c
+++ b/arch/powerpc/platforms/85xx/ge_imp3a.c
@@ -24,7 +24,6 @@
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c
index 60120e55da41..3dc1bda3ddc3 100644
--- a/arch/powerpc/platforms/85xx/ksi8560.c
+++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -20,7 +20,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index f58872688d8f..585bd22b1406 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -19,7 +19,6 @@
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index d19f675cb369..29ee8fcd75a2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -19,7 +19,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index ab5f0bf19454..11156fb53d83 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -27,7 +27,6 @@
 #include <linux/fsl_devices.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
 #include <linux/atomic.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 6e23e3e34bd9..1fd91e9e0ffb 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -22,7 +22,6 @@
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index f33662b46b8d..3754ddc00af7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -35,7 +35,6 @@
 #include <linux/phy.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <linux/atomic.h>
 #include <asm/time.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index db214cd4c822..9848f9e39853 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -18,7 +18,6 @@
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c
index d8bd6563d9ca..dbaf44354f0d 100644
--- a/arch/powerpc/platforms/85xx/p1010rdb.c
+++ b/arch/powerpc/platforms/85xx/p1010rdb.c
@@ -16,7 +16,6 @@
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c
index 6b07398e4369..2990e8b13dc9 100644
--- a/arch/powerpc/platforms/85xx/p1023_rds.c
+++ b/arch/powerpc/platforms/85xx/p1023_rds.c
@@ -22,7 +22,6 @@
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p2041_rdb.c b/arch/powerpc/platforms/85xx/p2041_rdb.c
index eda6ed5683e1..6541fa2630c0 100644
--- a/arch/powerpc/platforms/85xx/p2041_rdb.c
+++ b/arch/powerpc/platforms/85xx/p2041_rdb.c
@@ -16,7 +16,6 @@
 #include <linux/interrupt.h>
 #include <linux/phy.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p3041_ds.c b/arch/powerpc/platforms/85xx/p3041_ds.c
index 96d99a374dcf..f238efa75891 100644
--- a/arch/powerpc/platforms/85xx/p3041_ds.c
+++ b/arch/powerpc/platforms/85xx/p3041_ds.c
@@ -18,7 +18,6 @@
 #include <linux/interrupt.h>
 #include <linux/phy.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p4080_ds.c b/arch/powerpc/platforms/85xx/p4080_ds.c
index d1b21d7663e3..c92417dc6574 100644
--- a/arch/powerpc/platforms/85xx/p4080_ds.c
+++ b/arch/powerpc/platforms/85xx/p4080_ds.c
@@ -17,7 +17,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/p5020_ds.c b/arch/powerpc/platforms/85xx/p5020_ds.c
index e8cba5004fd8..17bef15a85ed 100644
--- a/arch/powerpc/platforms/85xx/p5020_ds.c
+++ b/arch/powerpc/platforms/85xx/p5020_ds.c
@@ -18,7 +18,6 @@
 #include <linux/interrupt.h>
 #include <linux/phy.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c
index 1677b8a22677..cd3a66bdb54b 100644
--- a/arch/powerpc/platforms/85xx/sbc8548.c
+++ b/arch/powerpc/platforms/85xx/sbc8548.c
@@ -30,7 +30,6 @@
 #include <linux/fsl_devices.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
 #include <linux/atomic.h>
diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c
index 3c3bbcc27566..b1be632ede43 100644
--- a/arch/powerpc/platforms/85xx/sbc8560.c
+++ b/arch/powerpc/platforms/85xx/sbc8560.c
@@ -21,7 +21,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c
index b71919217756..b9c6daa07b66 100644
--- a/arch/powerpc/platforms/85xx/socrates.c
+++ b/arch/powerpc/platforms/85xx/socrates.c
@@ -29,7 +29,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c
index 27ca3a7b04ab..e0508002b086 100644
--- a/arch/powerpc/platforms/85xx/stx_gp3.c
+++ b/arch/powerpc/platforms/85xx/stx_gp3.c
@@ -28,7 +28,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index d7504cefe016..4d786c25d3e5 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -26,7 +26,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
index 503c21596c63..41c687550ea7 100644
--- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c
+++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
@@ -21,7 +21,6 @@
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index ed58b6cfd60c..1fca663f1b25 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -24,7 +24,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index 710db69bd523..14e0e576bcbd 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -24,7 +24,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index 4a13d2f4ac20..1638f43599f0 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -24,7 +24,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 13fa9a6403e6..bbc615206c67 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -25,7 +25,6 @@
 #include <linux/seq_file.h>
 #include <linux/of.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 569262ca499a..3755e61d7ecf 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -21,7 +21,6 @@
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c
index 22cc3571ae19..9982f57c98b9 100644
--- a/arch/powerpc/platforms/86xx/pic.c
+++ b/arch/powerpc/platforms/86xx/pic.c
@@ -12,7 +12,6 @@
 #include <linux/interrupt.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/mpic.h>
 #include <asm/i8259.h>
 
diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c
index 51c8f331b671..e7007d0d949e 100644
--- a/arch/powerpc/platforms/86xx/sbc8641d.c
+++ b/arch/powerpc/platforms/86xx/sbc8641d.c
@@ -21,7 +21,6 @@
 #include <linux/seq_file.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index caaec29796b7..866feff83c91 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -19,7 +19,6 @@
 
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/8xx_immap.h>
 #include <asm/cpm1.h>
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index 45ed6cdc1310..5d98398c2f5e 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -32,7 +32,6 @@
 #include <asm/machdep.h>
 #include <asm/page.h>
 #include <asm/processor.h>
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/mpc8xx.h>
 #include <asm/8xx_immap.h>
diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
index 528e00ddef31..8d21ab70e06c 100644
--- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c
@@ -35,7 +35,6 @@
 #include <asm/machdep.h>
 #include <asm/page.h>
 #include <asm/processor.h>
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/mpc8xx.h>
 #include <asm/8xx_immap.h>
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index 4a255cf8cd17..49a65e2dfc71 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -38,7 +38,6 @@
 #include <asm/machdep.h>
 #include <asm/cputable.h>
 #include <asm/firmware.h>
-#include <asm/system.h>
 #include <asm/rtas.h>
 #include <asm/cputhreads.h>
 
diff --git a/arch/powerpc/platforms/embedded6xx/c2k.c b/arch/powerpc/platforms/embedded6xx/c2k.c
index 8cab5731850f..ebd3963fdf91 100644
--- a/arch/powerpc/platforms/embedded6xx/c2k.c
+++ b/arch/powerpc/platforms/embedded6xx/c2k.c
@@ -23,7 +23,6 @@
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/time.h>
 
 #include <mm/mmu_decl.h>
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c
index ab51b21b4bd7..8c305c7c8977 100644
--- a/arch/powerpc/platforms/embedded6xx/holly.c
+++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -28,7 +28,6 @@
 #include <linux/of_platform.h>
 #include <linux/module.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index 74ccce36baed..beeaf4a173e1 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -32,7 +32,6 @@
 #include <linux/tty.h>
 #include <linux/serial_core.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
index 670035f49a69..d455f08bea53 100644
--- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c
+++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c
@@ -17,7 +17,6 @@
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/time.h>
 
 #include <mm/mmu_decl.h>
diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c
index e0ed3c71d69b..c458b60d14c4 100644
--- a/arch/powerpc/platforms/embedded6xx/storcenter.c
+++ b/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -16,7 +16,6 @@
 #include <linux/initrd.h>
 #include <linux/of_platform.h>
 
-#include <asm/system.h>
 #include <asm/time.h>
 #include <asm/prom.h>
 #include <asm/mpic.h>
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 8b0c2082a783..64fde058e545 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -15,7 +15,6 @@
 #include <linux/interrupt.h>
 #include <linux/mc146818rtc.h>
 
-#include <asm/system.h>
 #include <asm/pci-bridge.h>
 
 #define ULI_PIRQA	0x08
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 3b7545a51aa9..cb1b0b35a0c6 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -47,7 +47,6 @@
 #include <asm/processor.h>
 #include <asm/sections.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c
index eac569dee27c..b4a369dac3a8 100644
--- a/arch/powerpc/platforms/maple/time.c
+++ b/arch/powerpc/platforms/maple/time.c
@@ -27,7 +27,6 @@
 
 #include <asm/sections.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index e777ad471a48..2ed9212d7d59 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -32,13 +32,13 @@
 #include <linux/gfp.h>
 
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/iommu.h>
 #include <asm/machdep.h>
 #include <asm/mpic.h>
 #include <asm/smp.h>
 #include <asm/time.h>
 #include <asm/mmu.h>
+#include <asm/debug.h>
 
 #include <pcmcia/ss.h>
 #include <pcmcia/cistpl.h>
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index 84d7fd9bcc69..3e91ef538114 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -19,6 +19,7 @@
 #include <asm/bootx.h>
 #include <asm/btext.h>
 #include <asm/io.h>
+#include <asm/setup.h>
 
 #undef DEBUG
 #define SET_BOOT_BAT
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 1fc386a23f18..64171198535c 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -33,9 +33,9 @@
 #include <asm/sections.h>
 #include <asm/cputable.h>
 #include <asm/time.h>
-#include <asm/system.h>
 #include <asm/mpic.h>
 #include <asm/keylargo.h>
+#include <asm/switch_to.h>
 
 /* WARNING !!! This will cause calibrate_delay() to be called,
  * but this is an __init function ! So you MUST go edit
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index da18b26dcc6f..014d06e6d46b 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -23,7 +23,6 @@
 #include <linux/spinlock.h>
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/system.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/nvram.h>
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 970ea1de4298..141f8899a633 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -57,7 +57,6 @@
 #include <asm/reg.h>
 #include <asm/sections.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index 11c9fce43b5b..8680bb69795d 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -26,7 +26,6 @@
 
 #include <asm/sections.h>
 #include <asm/prom.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c
index 17210c526c52..3ef46254c35b 100644
--- a/arch/powerpc/platforms/powernv/smp.c
+++ b/arch/powerpc/platforms/powernv/smp.c
@@ -25,7 +25,6 @@
 #include <asm/machdep.h>
 #include <asm/cputable.h>
 #include <asm/firmware.h>
-#include <asm/system.h>
 #include <asm/rtas.h>
 #include <asm/vdso_datapage.h>
 #include <asm/cputhreads.h>
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 8bd6ba542691..de2aea421707 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -29,6 +29,7 @@
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
+#include <asm/setup.h>
 
 #include "platform.h"
 
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index 0e8656370063..a7648543c59e 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -25,10 +25,10 @@
 #include <linux/debugfs.h>
 #include <linux/spinlock.h>
 #include <asm/smp.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/firmware.h>
 #include <asm/lppaca.h>
+#include <asm/debug.h>
 
 #include "plpar_wrappers.h"
 
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index c986d08d0807..64c97d8ac0c5 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -23,7 +23,6 @@
 #include <linux/delay.h>
 #include <linux/sched.h>	/* for idle_task_exit */
 #include <linux/cpu.h>
-#include <asm/system.h>
 #include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index a12e95af6933..41a34bc4a9a2 100644
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -14,9 +14,9 @@
 
 #include <asm/paca.h>
 #include <asm/reg.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/firmware.h>
+#include <asm/runlatch.h>
 
 #include "plpar_wrappers.h"
 #include "pseries.h"
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index eadba9521a35..e16bb8d48550 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -37,7 +37,6 @@
 #include <asm/machdep.h>
 #include <asm/cputable.h>
 #include <asm/firmware.h>
-#include <asm/system.h>
 #include <asm/rtas.h>
 #include <asm/pSeries_reconfig.h>
 #include <asm/mpic.h>
diff --git a/arch/powerpc/platforms/wsp/chroma.c b/arch/powerpc/platforms/wsp/chroma.c
index ca6fa26f6e63..8ef53bc2e70e 100644
--- a/arch/powerpc/platforms/wsp/chroma.c
+++ b/arch/powerpc/platforms/wsp/chroma.c
@@ -17,7 +17,6 @@
 #include <linux/time.h>
 
 #include <asm/machdep.h>
-#include <asm/system.h>
 #include <asm/udbg.h>
 
 #include "ics.h"
diff --git a/arch/powerpc/platforms/wsp/psr2.c b/arch/powerpc/platforms/wsp/psr2.c
index 0c1ae06d0be1..508ec8282b96 100644
--- a/arch/powerpc/platforms/wsp/psr2.c
+++ b/arch/powerpc/platforms/wsp/psr2.c
@@ -17,7 +17,6 @@
 #include <linux/time.h>
 
 #include <asm/machdep.h>
-#include <asm/system.h>
 #include <asm/udbg.h>
 
 #include "ics.h"
diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c
index 763014cd1e62..1526551f9fe6 100644
--- a/arch/powerpc/platforms/wsp/wsp_pci.c
+++ b/arch/powerpc/platforms/wsp/wsp_pci.c
@@ -27,6 +27,7 @@
 #include <asm/ppc-pci.h>
 #include <asm/iommu.h>
 #include <asm/io-workarounds.h>
+#include <asm/debug.h>
 
 #include "wsp.h"
 #include "wsp_pci.h"