linux_dsm_epyc7002/drivers/s390/char
Linus Torvalds 0195c00244 Disintegrate and delete asm/system.h
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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
  ...
2012-03-28 15:58:21 -07:00
..
con3215.c tty and serial merge for 3.4-rc1 2012-03-20 11:24:39 -07:00
con3270.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ctrlchar.c Input: sysrq - drop tty argument form handle_sysrq() 2010-08-21 00:34:45 -07:00
ctrlchar.h
defkeymap.c
defkeymap.map
fs3270.c compat: fix compile breakage on s390 2012-02-27 07:54:27 -08:00
Kconfig [S390] kconfig: remove tape interface support comment 2011-07-24 10:48:00 +02:00
keyboard.c Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 2011-03-16 15:11:04 -07:00
keyboard.h tty: phase out of ioctl file pointer for tty3270 as well 2011-02-25 09:56:13 -08:00
Makefile [S390] get CPC image name 2011-05-23 10:24:32 +02:00
monreader.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
monwriter.c [S390] monwriter: fix return code handling 2011-05-23 10:24:29 +02:00
raw3270.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
raw3270.h [S390] pm: con3270 power management callbacks. 2009-06-16 10:31:20 +02:00
sclp_async.c [S390] sclp_async: Use kstrtoul_from_user 2011-08-03 16:44:20 +02:00
sclp_cmd.c Disintegrate and delete asm/system.h 2012-03-28 15:58:21 -07:00
sclp_con.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sclp_config.c cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem 2011-12-21 14:29:42 -08:00
sclp_cpi_sys.c s390: add missing module.h/export.h includes 2011-10-31 19:30:58 -04:00
sclp_cpi_sys.h
sclp_cpi.c
sclp_ocf.c [S390] get CPC image name 2011-05-23 10:24:32 +02:00
sclp_quiesce.c [S390] rework smp code 2012-03-11 11:59:28 -04:00
sclp_rw.c [S390] pm: power management support for SCLP drivers. 2009-06-16 10:31:16 +02:00
sclp_rw.h [S390] sclp: fix compile error for !SCLP_CONSOLE 2009-07-07 16:37:50 +02:00
sclp_sdias.c [S390] zfcpdump: Implement async sdias event processing 2012-03-11 11:59:28 -04:00
sclp_tty.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
sclp_tty.h
sclp_vt220.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
sclp.c [S390] irq: external interrupt code passing 2012-03-11 11:59:29 -04:00
sclp.h [S390] get CPC image name 2011-05-23 10:24:32 +02:00
tape_34xx.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
tape_3590.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
tape_3590.h
tape_char.c Fix common misspellings 2011-03-31 11:26:23 -03:00
tape_class.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tape_class.h s390: tape_class.h: remove kobj_map.h inclusion 2011-12-13 11:17:40 -08:00
tape_core.c [S390] fix mismatch in summation of I/O IRQ statistics 2011-10-30 15:16:15 +01:00
tape_proc.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_std.c [S390] tape: remove unused/not handled return codes 2011-05-23 10:24:29 +02:00
tape_std.h
tape.h [S390] tape: deadlock on system work queue 2011-03-03 17:56:14 +01:00
tty3270.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
tty3270.h
vmcp.c compat: fix compile breakage on s390 2012-02-27 07:54:27 -08:00
vmcp.h
vmlogrdr.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
vmur.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
vmur.h
vmwatchdog.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
zcore.c [S390] rework smp code 2012-03-11 11:59:28 -04:00