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
  ...

93 files changed, 0 insertions, 93 deletions

diff --git a/net/802/fc.c b/net/802/fc.c
index bd345f3d29f8..b324e31401a9 100644
--- a/net/802/fc.c
+++ b/net/802/fc.c
@@ -11,7 +11,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 94b3ad08f39a..5ab25cd4314b 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -27,7 +27,6 @@
  */
 
 #include <linux/module.h>
-#include <asm/system.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/802/hippi.c b/net/802/hippi.c
index 91aca8780fd0..056794e66375 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -35,7 +35,6 @@
 #include <net/arp.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 /*
  * Create the HIPPI MAC header for an arbitrary protocol layer
diff --git a/net/802/tr.c b/net/802/tr.c
index 5e20cf8a074b..b9a3a145e348 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -16,7 +16,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 5de42ea309bc..8ae3a7879335 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -37,7 +37,6 @@
 #include <linux/param.h> /* for HZ */
 #include <linux/uaccess.h>
 #include <asm/byteorder.h> /* for htons etc. */
-#include <asm/system.h> /* save/restore_flags */
 #include <linux/atomic.h>
 
 #include "common.h"
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 3cd0a0dc91cb..0906c194a413 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -33,7 +33,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>	/* For TIOCINQ/OUTQ */
 #include <linux/mm.h>
diff --git a/net/ax25/ax25_addr.c b/net/ax25/ax25_addr.c
index 7e7964dd987b..9162409559cf 100644
--- a/net/ax25/ax25_addr.c
+++ b/net/ax25/ax25_addr.c
@@ -22,7 +22,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index c1cb982f6e86..d0de30e89591 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -24,7 +24,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_ds_in.c b/net/ax25/ax25_ds_in.c
index 8273b1200eee..9bd31e88aeca 100644
--- a/net/ax25/ax25_ds_in.c
+++ b/net/ax25/ax25_ds_in.c
@@ -23,7 +23,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index 85816e612dc0..5ea7fd3e2af9 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -24,7 +24,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index c7d81436213d..993c439b4f71 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -25,7 +25,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 60b545e2822a..7d5f24b82cc8 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -24,7 +24,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 9bb776541203..96f4cab3a2f9 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -27,7 +27,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index cf0c47a26530..846ae4e2b115 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -24,7 +24,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>	/* For TIOCINQ/OUTQ */
 #include <linux/mm.h>
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index 37507d806f65..be8a25e0db65 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -27,7 +27,6 @@
 #include <linux/netfilter.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index 87fddab22e0f..a65588040b9e 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -32,7 +32,6 @@
 #include <linux/spinlock.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_std_in.c b/net/ax25/ax25_std_in.c
index a8eef88d8652..3fbf8f7b2cf4 100644
--- a/net/ax25/ax25_std_in.c
+++ b/net/ax25/ax25_std_in.c
@@ -30,7 +30,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_std_subr.c b/net/ax25/ax25_std_subr.c
index 277f81bb979a..8b66a41e538f 100644
--- a/net/ax25/ax25_std_subr.c
+++ b/net/ax25/ax25_std_subr.c
@@ -21,7 +21,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_std_timer.c b/net/ax25/ax25_std_timer.c
index 96e4b9273250..004467c9e6e1 100644
--- a/net/ax25/ax25_std_timer.c
+++ b/net/ax25/ax25_std_timer.c
@@ -25,7 +25,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index c6715ee4ab8f..1997538a5d23 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -26,7 +26,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_timer.c b/net/ax25/ax25_timer.c
index db29ea71e80a..c3cffa79bafb 100644
--- a/net/ax25/ax25_timer.c
+++ b/net/ax25/ax25_timer.c
@@ -29,7 +29,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 4c83137b5954..e3c579ba6325 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -26,7 +26,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 9f9c8dcd8af0..180bfc45810d 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -42,7 +42,6 @@
 #include <linux/uaccess.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 
 #include "bnep.h"
 
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 1230faaac29b..311668d14571 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -39,7 +39,6 @@
 
 #include <linux/isdn/capilli.h>
 
-#include <asm/system.h>
 
 #include "cmtp.h"
 
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 947172bf1621..5238b6b3ea6a 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -37,7 +37,6 @@
 #include <linux/interrupt.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 59ec99eb739b..e33af63a884a 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -45,7 +45,6 @@
 #include <linux/crypto.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index badb7851d116..b37531094c49 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -37,7 +37,6 @@
 #include <linux/interrupt.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 63afd234283e..49142612916e 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -42,7 +42,6 @@
 #include <linux/ioctl.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3e450f4a3125..b8e17e4dac8b 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -49,7 +49,6 @@
 #include <linux/crc16.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 22169c3f1482..a55a43e9f70e 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -45,7 +45,6 @@
 #include <linux/security.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 
 #include <net/bluetooth/bluetooth.h>
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 8bf26d1bc5c1..f6ab12907963 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -44,7 +44,6 @@
 #include <linux/security.h>
 #include <net/sock.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 
 #include <net/bluetooth/bluetooth.h>
diff --git a/net/core/datagram.c b/net/core/datagram.c
index d3cf12f62c8f..e4fbfd6e2bd4 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -37,7 +37,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
diff --git a/net/core/dev.c b/net/core/dev.c
index 452db7090d18..5d59155adf2a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -73,7 +73,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/capability.h>
 #include <linux/cpu.h>
diff --git a/net/core/filter.c b/net/core/filter.c
index 5dea45279215..cf4989ac503b 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -33,7 +33,6 @@
 #include <net/sock.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
 #include <linux/filter.h>
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 43b03dd71e85..d9d198aa9fed 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -14,7 +14,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1a63c6efd2ea..90430b776ece 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -38,7 +38,6 @@
 #include <linux/pci.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/core/scm.c b/net/core/scm.c
index ff52ad0a5150..611c5efd4cb0 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -28,7 +28,6 @@
 #include <linux/nsproxy.h>
 #include <linux/slab.h>
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
 
 #include <net/protocol.h>
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a690cae91cdd..f223cdc75da6 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -66,7 +66,6 @@
 #include <net/xfrm.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <trace/events/skb.h>
 
 #include "kmap_skb.h"
diff --git a/net/core/sock.c b/net/core/sock.c
index 9be6d0d6c533..b2e14c07d920 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -115,7 +115,6 @@
 #include <linux/memcontrol.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 #include <linux/netdevice.h>
 #include <net/protocol.h>
diff --git a/net/core/utils.c b/net/core/utils.c
index 386e263f6066..dc3c3faff2f4 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -30,7 +30,6 @@
 #include <net/net_ratelimit.h>
 
 #include <asm/byteorder.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 
 int net_msg_warn __read_mostly = 1;
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 19acd00a6382..4136987d94da 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -119,7 +119,6 @@ Version 0.0.6    2.1.110   07-aug-98   Eduardo Marcelo Serrat
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <net/flow.h>
-#include <asm/system.h>
 #include <asm/ioctls.h>
 #include <linux/capability.h>
 #include <linux/mm.h>
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 74d321a60e7b..c00e3077988c 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -42,7 +42,6 @@
 #include <linux/notifier.h>
 #include <linux/slab.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <net/net_namespace.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index 73fa268fe2e8..f6544b2c91b0 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -60,7 +60,6 @@
 #include <linux/slab.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/termios.h>
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index bd78836a81eb..e446e85e64a6 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -52,7 +52,6 @@
 #include <linux/route.h>
 #include <linux/slab.h>
 #include <net/sock.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/termios.h>
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 7e717cb35ad1..71b5edcee401 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -47,7 +47,6 @@
 #include <linux/mutex.h>
 
 #include <linux/uaccess.h>
-#include <asm/system.h>
 
 static const struct proto_ops econet_ops;
 static struct hlist_head econet_sklist;
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index a93af86b8474..bf10a311cf1c 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -59,7 +59,6 @@
 #include <net/ip.h>
 #include <net/dsa.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 __setup("ether=", netdev_boot_setup);
 
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index fdf49fd44bb4..10e3751466b5 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -91,7 +91,6 @@
 #include <linux/slab.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 #include <linux/inet.h>
 #include <linux/igmp.h>
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 73f46d691abc..18d9b81ecb1a 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -113,7 +113,6 @@
 #include <net/ax25.h>
 #include <net/netrom.h>
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 
 #include <linux/netfilter_arp.h>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index d4fad5c77447..6e447ff94dfa 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -27,7 +27,6 @@
 
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/capability.h>
 #include <linux/module.h>
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 76e72bacc217..cbe3a68507cf 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -15,7 +15,6 @@
 
 #include <linux/module.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/capability.h>
 #include <linux/types.h>
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index a8c5c1d6715b..5063fa38ac7b 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -14,7 +14,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index da9b9cb2282d..bce36f1a37b4 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -51,7 +51,6 @@
 #define VERSION "0.409"
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 9664d353ccd8..2cb2bf845641 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -91,7 +91,6 @@
 #include <linux/errno.h>
 #include <linux/timer.h>
 #include <linux/init.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <net/checksum.h>
 #include <net/xfrm.h>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 450e5d21ed2a..5dfecfd7d5e9 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -73,7 +73,6 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index f3f1108940f5..26eccc5bab1c 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -115,7 +115,6 @@
 
 #define pr_fmt(fmt) "IPv4: " fmt
 
-#include <asm/system.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ff302bde8890..4910176d24ed 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -43,7 +43,6 @@
  */
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 0518a4fb177b..960fbfc3e976 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -26,7 +26,6 @@
  *
  */
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <linux/types.h>
 #include <linux/capability.h>
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index ab6b36e6da15..50009c787bcd 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <asm/system.h>
 #include <linux/uaccess.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 12ccf880eb88..4dc1c104c942 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -66,7 +66,6 @@
 
 #include <linux/module.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d6f5feeb3eaf..fe141052a1be 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -79,7 +79,6 @@
 
 #define pr_fmt(fmt) "UDP: " fmt
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 #include <linux/bootmem.h>
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 5605f9dca87e..8ed1b930e75f 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -60,7 +60,6 @@
 #endif
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/mroute6.h>
 
 MODULE_AUTHOR("Cast of dozens");
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index af88934e4d79..27ac95a63429 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -66,7 +66,6 @@
 #include <net/inet_common.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 
 /*
  *	The ICMP socket(s). This is the most convenient way to flow control
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 5aa3981a3922..8110362e0af5 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -16,7 +16,6 @@
  *
  */
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git a/net/irda/irlan/irlan_client.c b/net/irda/irlan/irlan_client.c
index ba1a3fc39b5c..42cf1390ce9c 100644
--- a/net/irda/irlan/irlan_client.c
+++ b/net/irda/irlan/irlan_client.c
@@ -37,7 +37,6 @@
 #include <linux/bitops.h>
 #include <net/arp.h>
 
-#include <asm/system.h>
 #include <asm/byteorder.h>
 
 #include <net/irda/irda.h>
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 579617cca125..7ac4d1becbfc 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -40,7 +40,6 @@
 #include <linux/moduleparam.h>
 #include <linux/bitops.h>
 
-#include <asm/system.h>
 #include <asm/byteorder.h>
 
 #include <net/irda/irda.h>
diff --git a/net/irda/irlan/irlan_provider.c b/net/irda/irlan/irlan_provider.c
index 8b61cf0d8a69..32dcaac70b0c 100644
--- a/net/irda/irlan/irlan_provider.c
+++ b/net/irda/irlan/irlan_provider.c
@@ -36,7 +36,6 @@
 #include <linux/bitops.h>
 #include <linux/slab.h>
 
-#include <asm/system.h>
 #include <asm/byteorder.h>
 
 #include <net/irda/irda.h>
diff --git a/net/irda/timer.c b/net/irda/timer.c
index f418cb2ad49c..1d552b3946fc 100644
--- a/net/irda/timer.c
+++ b/net/irda/timer.c
@@ -24,7 +24,6 @@
  *
  ********************************************************************/
 
-#include <asm/system.h>
 #include <linux/delay.h>
 
 #include <net/irda/timer.h>
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c
index 8d0324bac01c..ab3d35f23257 100644
--- a/net/lapb/lapb_iface.c
+++ b/net/lapb/lapb_iface.c
@@ -32,7 +32,6 @@
 #include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/lapb/lapb_in.c b/net/lapb/lapb_in.c
index 2ec1af5c36cc..f4e3c1accab7 100644
--- a/net/lapb/lapb_in.c
+++ b/net/lapb/lapb_in.c
@@ -30,7 +30,6 @@
 #include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/lapb/lapb_out.c b/net/lapb/lapb_out.c
index c75a79540f9f..baab2760f651 100644
--- a/net/lapb/lapb_out.c
+++ b/net/lapb/lapb_out.c
@@ -28,7 +28,6 @@
 #include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/lapb/lapb_subr.c b/net/lapb/lapb_subr.c
index 43a2a7fb327b..066225b4e824 100644
--- a/net/lapb/lapb_subr.c
+++ b/net/lapb/lapb_subr.c
@@ -27,7 +27,6 @@
 #include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c
index af6d14b44e2e..f8cd641dfc82 100644
--- a/net/lapb/lapb_timer.c
+++ b/net/lapb/lapb_timer.c
@@ -28,7 +28,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index fe6cb4304d72..52856178c9d7 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -31,7 +31,6 @@
 #include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/tcp.h>
-#include <asm/system.h>
 #include <linux/stat.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index 85312939695f..f843a8833250 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -25,7 +25,6 @@
 #include <net/protocol.h>
 #include <net/tcp.h>
 #include <net/udp.h>
-#include <asm/system.h>
 #include <linux/stat.h>
 #include <linux/proc_fs.h>
 
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 4d70785b953d..e6ddde165612 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -23,7 +23,6 @@
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 #include <linux/init.h>
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 7dab229bfbcc..06592d8b4a2b 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -31,7 +31,6 @@
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>	/* For TIOCINQ/OUTQ */
 #include <linux/mm.h>
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 64e6dde9749d..1c51d7a58f0b 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -21,7 +21,6 @@
 #include <linux/if_ether.h>	/* For the statistics structure. */
 #include <linux/slab.h>
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 6d4ef6d65b3d..c3073a2ef634 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -24,7 +24,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/netrom/nr_out.c b/net/netrom/nr_out.c
index 607fddb4fdbb..0b4bcb2bf38f 100644
--- a/net/netrom/nr_out.c
+++ b/net/netrom/nr_out.c
@@ -23,7 +23,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 2cf330162d7e..70ffff76a967 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -26,7 +26,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>	/* For TIOCINQ/OUTQ */
 #include <linux/mm.h>
diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c
index 6a947ae50dbd..ca40e2298f5a 100644
--- a/net/netrom/nr_subr.c
+++ b/net/netrom/nr_subr.c
@@ -23,7 +23,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
index 1cb98e88f5e1..ff2c1b142f57 100644
--- a/net/netrom/nr_timer.c
+++ b/net/netrom/nr_timer.c
@@ -24,7 +24,6 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 2c030505b335..e44e631ea952 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -38,7 +38,6 @@
 #include <linux/udp.h>
 #include <linux/ethtool.h>
 #include <linux/wait.h>
-#include <asm/system.h>
 #include <asm/div64.h>
 #include <linux/highmem.h>
 #include <linux/netfilter_bridge.h>
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index ae2d484416dd..4f2c0df79563 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -73,7 +73,6 @@
 #include <net/sock.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 #include <asm/page.h>
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index f9ea925ad9cb..c4719ce604c2 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -34,7 +34,6 @@
 #include <linux/if_arp.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 178ff4f73c85..1ab8689726ec 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -21,7 +21,6 @@
 #include <linux/if_ether.h>
 #include <linux/slab.h>
 
-#include <asm/system.h>
 #include <asm/io.h>
 
 #include <linux/inet.h>
diff --git a/net/rose/rose_in.c b/net/rose/rose_in.c
index 7f7fcb46b4fa..79c4abcfa6b4 100644
--- a/net/rose/rose_in.c
+++ b/net/rose/rose_in.c
@@ -26,7 +26,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c
index 7a02bd1cc5a0..bc5514211b0c 100644
--- a/net/rose/rose_link.c
+++ b/net/rose/rose_link.c
@@ -22,7 +22,6 @@
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/rose/rose_out.c b/net/rose/rose_out.c
index 4ebf33afbe47..9ad98b524646 100644
--- a/net/rose/rose_out.c
+++ b/net/rose/rose_out.c
@@ -21,7 +21,6 @@
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index cd9b7ee60f3e..40148932c8a4 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -25,7 +25,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <linux/fcntl.h>
 #include <linux/termios.h>	/* For TIOCINQ/OUTQ */
diff --git a/net/rose/rose_subr.c b/net/rose/rose_subr.c
index f6c71caa94b9..47f1fdb346b0 100644
--- a/net/rose/rose_subr.c
+++ b/net/rose/rose_subr.c
@@ -22,7 +22,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/rose/rose_timer.c b/net/rose/rose_timer.c
index b6c8f38cc26c..bc5469d6d9cb 100644
--- a/net/rose/rose_timer.c
+++ b/net/rose/rose_timer.c
@@ -23,7 +23,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
-#include <asm/system.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 7a4cb5fdc212..67972462a543 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -17,7 +17,6 @@
  *  Copyright (C) 1995,1996 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include <asm/system.h>
 
 #include <linux/module.h>
 #include <linux/types.h>