Commit graph

22533 commits

Author SHA1 Message Date
Paolo Ciarrocchi
7058b06188 x86: coding style fixes to arch/x86/pci/irq.
Before:
total: 60 errors, 85 warnings, 1237 lines checked

After:
total: 1 errors, 82 warnings, 1226 lines checked

WARNING: line over 80 characters

Compile tested.

paolo@paolo-desktop:/tmp$ size irq.o.*
   text    data     bss     dec     hex filename
   6128     440      76    6644    19f4 irq.o.after
   6128     440      76    6644    19f4 irq.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10 12:33:59 +02:00
Andreas Herrmann
668231141f x86: fix compile warning in io_apic_{32,64}.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10 12:21:10 +02:00
Thomas Gleixner
48e2395722 x86: fixup the fallout of the bitops changes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:36 +02:00
Jan Beulich
83cd1daa1d x86: eliminate dead code in x86_64 entry.S
Remove the not longer used handlers for reserved vectors.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:36 +02:00
Miklos Vajna
2141261a11 x86: janitor work in video-vga.c
Just moved an open brace to the previous line.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:35 +02:00
Miklos Vajna
bfe4bb1526 x86: janitor work in bugs.c
Just moved trailing statements to the next line, removed space before
open/close parenthesis, wrapped long lines.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:34 +02:00
Cyrill Gorcunov
0e192b99d7 x86: head_64.S cleanup - use PMD_SHIFT instead of numeric constant
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:33 +02:00
Cyrill Gorcunov
05139d8fb4 x86: head_64.S cleanup - use straight move to CR4 register
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:33 +02:00
Huang Weiyi
883b7af932 x86: smpboot.c: removed duplicated include
Removed duplicated include <asm/nmi.h> in
arch/x86/kernel/smpboot.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Cc: mingo@redhat.com
Cc: hpa@zytor.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:32 +02:00
Huang Weiyi
2cc74111c7 x86: ipi.c: removed duplicated include
Removed duplicated include <linux/interrupt.h> in
arch/x86/kernel/ipi.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Cc: mingo@redhat.com
Cc: hpa@zytor.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:32 +02:00
Cyrill Gorcunov
e83e31f41a x86: compressed/head_64.S cleanup - use predefined flags from processor-flags.h
We should better use already defined flags from processor-flags.h instead
of defining own ones

[>>> object code check >>>]

original
md5sum: 129f24be6df396fb7d8bf998c01fc716  arch/x86/boot/compressed/head_64.o
   text    data     bss     dec     hex filename
    705      48   45056   45809    b2f1 arch/x86/boot/compressed/head_64.o

patched
md5sum: 129f24be6df396fb7d8bf998c01fc716  arch/x86/boot/compressed/head_64-new.o
   text    data     bss     dec     hex filename
    705      48   45056   45809    b2f1 arch/x86/boot/compressed/head_64-new.o

[<<< object code check <<<]

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:32 +02:00
Cyrill Gorcunov
369101da7e x86: head_64.S cleanup - use predefined flags from processor-flags.h
We should better use already defined flags from processor-flags.h instead
of defining own ones

[>>> object code check >>>]

original
md5sum: 9cfa6dbf045a046bb5dfb85f8bcfe8c4  arch/x86/kernel/head_64.o
   text    data     bss     dec     hex filename
  37361    4432    8192   49985    c341 arch/x86/kernel/head_64.o

patched
md5sum: 9cfa6dbf045a046bb5dfb85f8bcfe8c4  arch/x86/kernel/head_64.o
   text    data     bss     dec     hex filename
  37361    4432    8192   49985    c341 arch/x86/kernel/head_64.o

[<<< object code check <<<]

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:31 +02:00
Jan Beulich
ebdd561a19 x86: constify data in reboot.c
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:30 +02:00
Jan Beulich
4e50e62ce5 x86: eliminate duplicate consistency checks in init_32.c
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:30 +02:00
Thomas Gleixner
6a1673ae22 x86: make memory_add_physaddr_to_nid depend on MEMORY_HOTPLUG
memory_add_physaddr_to_nid() is only used in the
CONFIG_MEMORY_HOTPLUG_SPARSE || CONFIG_ACPI_HOTPLUG_MEMORY case.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:29 +02:00
Adrian Bunk
311f834948 x86: kernel/pci-dma.c cleanups
This patch contains the following cleanups:
- make the following needlessly global code static:
  - dma_alloc_pages()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 08:58:28 +02:00
Thomas Gleixner
968cbfad1a x86: make __pci_mmcfg_init static in mmconfig-shared.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:28 +02:00
Thomas Gleixner
e0b32d768c x86: make command_line static in setup_64.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:27 +02:00
Thomas Gleixner
11034d5597 x86: init64.c include initrd.h
free_initrd_mem needs a prototype, which is in linux/initrd.h

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:27 +02:00
Thomas Gleixner
d1097635de x86: move mmconfig declarations to header
arch/x86/kernel/mmconf-fam10h_64.c is missing the prototypes, which
are decalred in arch/x86/kernel/setup_64.c. Move the prototypes and
the inline stubs to the appropriate header file.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:27 +02:00
Thomas Gleixner
55d4f22abc x86: k8topology cleanup variable declarations
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:26 +02:00
Thomas Gleixner
d34c08958f x86: k8topology fix shadow variable
sparse mutters:
arch/x86/mm/k8topology_64.c:108:7: warning: symbol 'nodeid' shadows an earlier one

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:26 +02:00
Thomas Gleixner
0eafe234a2 x86: k8topology add missing header
k8_scan_nodes is global and needs a prototype. Add the header file
which contains it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:26 +02:00
Thomas Gleixner
535694f361 x86: boot/printfc use NULL instead 0
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:25 +02:00
Thomas Gleixner
eef8f871d8 x86: vsmp_64 add missing includes
sparse mutters:
arch/x86/kernel/vsmp_64.c:126:5: warning: symbol 'is_vsmp_box' was not declared. Should it be static?
arch/x86/kernel/vsmp_64.c:145:13: warning: symbol 'vsmp_init' was not declared. Should it be static?

Include the appropriate headers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25 08:58:24 +02:00
Linus Torvalds
9956c11208 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Prevent stack backtrace false positives on trap frames.
  sparc64: Fix stack tracing through trap frames.
  sparc64: Fix kernel thread stack termination.
  sunhv: Fix locking in non-paged I/O case.
2008-05-21 22:00:12 -07:00
David S. Miller
ada44a0430 sparc64: Prevent stack backtrace false positives on trap frames.
When we fully commit to returning back to kernel mode from
a trap, zero out the regs->magic value to prevent false
positives during stack backtraces.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-21 21:50:01 -07:00
David S. Miller
14d2c68baa sparc64: Fix stack tracing through trap frames.
The offset to the pt_regs area was wrong, so we weren't
looking at the right location for the magic cookie.

A trap frame is composed of a "struct sparc_stackf" then
a "struct pt_regs", the code was using "struct reg_window"
instead of "struct sparc_stackf".

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-21 18:15:53 -07:00
David S. Miller
a051bc5bb1 sparc64: Fix kernel thread stack termination.
Because of the silly way I set up the initial stack for
new kernel threads, there is a loop at the top of the
stack.

To fix this, properly add another stack frame that is copied
from the parent and terminate it in the child by setting
the frame pointer in that frame to zero.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-21 18:14:28 -07:00
Al Viro
337e3c48e9 provide out-of-line strcat() for m68k
Whether we sidestep it in init/main.c or not, such situations
will arise again; compiler does generate calls of strcat()
on optimizations, so we really ought to have an out-of-line
version...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:56:00 -07:00
Al Viro
839cd31050 MODULE_LICENSE expects "GPL v2", not "GPLv2"
... and we have few enough places using the latter to make it
simpler to do search and replace...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:56:00 -07:00
Al Viro
8152b4a5b4 thanks to net/mac80211 we need to pull drivers/leds/Kconfig on uml
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:58 -07:00
Al Viro
3e3b48e519 missing export of csum_partial() on uml/amd64
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:58 -07:00
Al Viro
d347926a7e uml: add missing exports for UML_RANDOM=m
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:58 -07:00
Al Viro
3787fa6df5 fix include order in sys-i386/registers.c
We want sys/ptrace.h before any includes of linux/ptrace.h and
asm/user.h pulls the latter.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:58 -07:00
Al Viro
296cd66f7f missed kmalloc() in pcap_user.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 16:55:57 -07:00
Linus Torvalds
789319db76 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Add global register dumping facility.
  sparc: remove CVS keywords
  sparc64: remove CVS keywords
2008-05-20 17:21:32 -07:00
Linus Torvalds
737b0fbf44 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: correct mailing list address
  PCI: Correct last two HP entries in the bfsort whitelist
2008-05-20 10:55:04 -07:00
Linus Torvalds
bca39da564 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Update defconfigs for desktop/server systems
  [POWERPC] Fix mpc8377_mds.dts DMA nodes to match spec
  [POWERPC] Update arch/powerpc/boot/.gitignore
  [POWERPC] Remove generated files on make clean
  [POWERPC] powerpc/mm/hash_low_32.S: Remove CVS keyword
  [POWERPC] Update Cell MAINTAINERS entry, add spufs entry
  lmb: Fix compile warning
2008-05-20 08:15:34 -07:00
Paul Mackerras
09c201219b [POWERPC] Update defconfigs for desktop/server systems
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-20 20:04:12 +10:00
Paul Mackerras
927c258ac6 Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge 2008-05-20 19:46:37 +10:00
David S. Miller
93dae5b70e sparc64: Add global register dumping facility.
When a cpu really is stuck in the kernel, it can be often
impossible to figure out which cpu is stuck where.  The
worst case is when the stuck cpu has interrupts disabled.

Therefore, implement a global cpu state capture that uses
SMP message interrupts which are not disabled by the
normal IRQ enable/disable APIs of the kernel.

As long as we can get a sysrq 'y' to the kernel, we can
get a dump.  Even if the console interrupt cpu is wedged,
we can trigger it from userspace using /proc/sysrq-trigger

The output is made compact so that this facility is more
useful on high cpu count systems, which is where this
facility will likely find itself the most useful :)

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-20 00:33:45 -07:00
Adrian Bunk
88278ca27a sparc: remove CVS keywords
This patch removes the CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-20 00:33:44 -07:00
Adrian Bunk
b00dc83764 sparc64: remove CVS keywords
This patch removes the CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-20 00:33:43 -07:00
Kumar Gala
8939700edc [POWERPC] Fix mpc8377_mds.dts DMA nodes to match spec
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:37:13 -05:00
Kumar Gala
4978757987 [POWERPC] Update arch/powerpc/boot/.gitignore
* Add dtbImage.*
* Added zImage.holly
* Folded zImage.coff.lds into zImage.*lds
* Removed some unused zImage.<foo> ignores

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:35:29 -05:00
Kumar Gala
b58a457528 [POWERPC] Remove generated files on make clean
dtbImage.* and several zImage. targets get created but never cleaned up.

Also, moved zImage to the clean-files line associated with all other image
results (was previously duplicated).

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:27:19 -05:00
Linus Torvalds
e23a5f6687 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  [PATCH] return to old errno choice in mkdir() et.al.
  [Patch] fs/binfmt_elf.c: fix wrong return values
  [PATCH] get rid of leak in compat_execve()
  [Patch] fs/binfmt_elf.c: fix a wrong free
  [PATCH] avoid multiplication overflows and signedness issues for max_fds
  [PATCH] dup_fd() part 4 - race fix
  [PATCH] dup_fd() - part 3
  [PATCH] dup_fd() part 2
  [PATCH] dup_fd() fixes, part 1
  [PATCH] take init_files to fs/file.c
2008-05-19 16:37:45 -07:00
Linus Torvalds
c9091f9e57 Merge branch 'for-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx
* 'for-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx:
  [POWERPC] 4xx: Workaround for CHIP_11 Errata
2008-05-19 16:36:28 -07:00
Adrian Bunk
d3d3d3cdb1 [POWERPC] powerpc/mm/hash_low_32.S: Remove CVS keyword
This removes a CVS keyword that wasn't updated for a long time from a
comment.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-20 09:34:18 +10:00