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* x86: remove dead code in ia32-emuCyrill Gorcunov2008-01-30
| | | | | | | | | | | Remove useless second time checking of fsave argument in save_i387_ia32() routine. It's possible the compiler is doing the same but that is much better to remove the dead code explicitly. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: remove duplicate includesLucas Woods2008-01-30
| | | | | | | | Signed-off-by: Lucas Woods <woodzy@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: mtrr use type bool [RESEND AGAIN]Paul Jimenez2008-01-30
| | | | | | | | | | | | | | | | This is a janitorish patch to 1) remove private TRUE/FALSE #def's in favor of using the standard enum from linux/stddef.h and 2) switch the variables holding those values to type 'bool' (from linux/types.h) since it both seems more appropriate and allows for potentially better optimization. As a truly minor aside, I removed a couple of comments documenting a 'do_safe' parameter that seems to no longer exist. Signed-off-by: Paul Jimenez <pj@place.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: pci-dma_64.c: cleanupsAdrian Bunk2008-01-30
| | | | | | | | | | | | This patch contains the following cleanups: - make the needlessly global iommu_setup() static - remove the unused EXPORT_SYMBOL(iommu_merge) Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: pci-calgary_64.c: make a variable staticAdrian Bunk2008-01-30
| | | | | | | | | | | | | | "debugging" is a horrible name for a global variable - thankfully it can become static. Also put it out of __read_mostly so that gcc no longer has to emit it at all. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: nmi_64.c: make code staticAdrian Bunk2008-01-30
| | | | | | | | | | | | This patch makes the following needlessly global code static: - panic_on_timeout - setup_nmi_watchdog() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86 mce_64.c: make struct mcelog staticAdrian Bunk2008-01-30
| | | | | | | | This patch makes the needlessly global struct mcelog static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: io_apic_64.c: remove unused config checkHiroshi Shimamoto2008-01-30
| | | | | | | | | CONFIG_IRQBALANCE doesn't exist on x86_64. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86 e820_64.c: make 2 functions staticAdrian Bunk2008-01-30
| | | | | | | | | | | | This patch makes the following needlessly global functions static: - e820_print_map() - early_panic() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: make i8259_64 more _32-likePaul Jimenez2008-01-30
| | | | | | | | | | | | | | | | | | | | | | | Howdy! Here's a simple janitorish patch for you: This patch mainly hinges around two includes and their ramifications: #include <i8259.h> which provides cached_{slave,master}_mask #include <io_ports.h> which provides PIC_{MASTER,SLAVE}_{IMR,CMD} Adding these two includes and using those half dozen or so definitions removed 140+ lines of diffs between i8259_32.c and i8259_64.c, thus making it easier for the real substantitive differences between them to show up, and hopefully therefore making it easier to eventually merge the two. All the warnings that checkpatch.pl throws (missing spaces after commas and >80 character lines) exist intentionally to match i8259_32.c. Signed-off-by: Paul Jimenez <pj@place.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: move 8259 defines to i8259.hThomas Gleixner2008-01-30
| | | | | | | Move the i8259 defines and remove the now io_ports.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: unexport __{read,write}_lock_failedAdrian Bunk2008-01-30
| | | | | | | | | This patch removes the unused exports for __{read,write}_lock_failed. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: nuke a ton of unused exportsThomas Gleixner2008-01-30
| | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: remove dead code and exportsThomas Gleixner2008-01-30
| | | | | | | No users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: smp_64.c: remove unused exports and cleanup while at itThomas Gleixner2008-01-30
| | | | | | | | | The exports are nowhere used. There is even no reason why they were ever introduced. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up arch/x86/kernel/time_64.c includesThomas Gleixner2008-01-30
| | | | | | | Reduce the lets include all to the minimum. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: share rtc codeThomas Gleixner2008-01-30
| | | | | | | | | Remove the rtc code from time_64.c and add the extra bits to the i386 path. The ACPI century check is probably valid for i386 as well, but this is material for a separate patch. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: isolate the rtc code for sharingThomas Gleixner2008-01-30
| | | | | | | | | | The mach-default/mach_time.h code inline is moved to arch/x86/kernel/rtc.c and the header files are adjusted. Shrink the 3 dozen includes to the ones we really need. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: unify mc146818rtc.h - prepare for sharing rtc codeThomas Gleixner2008-01-30
| | | | | | | | | Unify mc146818rtc.h by adding the rtc_cmos_read/write functions to time_64.c. This is a preparatory patch to finaly share the rtc code, which is unsurprisingly similar. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: remove the duplicated arch/x86/ia32/mmap32.cThomas Gleixner2008-01-30
| | | | | | | Use mmap_32.c in arch/x86/mm instead Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up arch/x86/mm/mmap_32/64.cThomas Gleixner2008-01-30
| | | | | | | White space and coding style clenaup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up arch/x86/kernel/vsmp_64.cThomas Gleixner2008-01-30
| | | | | | | White space and coding style clenaup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up ioport_32.cThomas Gleixner2008-01-30
| | | | | | | | Remove unused variables, rename the "unused" argument to regp. It is used ! Codingstyle fixes. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: simplify set_bitmap in ioport_32.cThomas Gleixner2008-01-30
| | | | | | | | | Simplify set_bitmap(). This is not in a hotpath and we really can use the straight forward loop through those bits. A similar implementation is used in the 64 bit code as well. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: prepare merging arch/x86/kernel/apic_32/64.cThomas Gleixner2008-01-30
| | | | | | | Shuffle code around, so we get a readable diff. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: make smp_local_timer_interrupt() staticThomas Gleixner2008-01-30
| | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move ack_bad_irq into irq codeThomas Gleixner2008-01-30
| | | | | | | Match i386, where we have this in the irq code. It belongs there. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move ioapic code where it belongsThomas Gleixner2008-01-30
| | | | | | | | | | The commit 399287229c775a8962a852a761d65dc9475dec7c hacked the ioapic resource mapping into apic.c for no good reason. Move the code into io_apic_64.c where it belongs. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: remove duplicate start_kernel declarationThomas Gleixner2008-01-30
| | | | | | | start_kernel is already declared in a generic header file. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move pmtmr related declarationsThomas Gleixner2008-01-30
| | | | | | | Move more stuff out of proto.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move numa related declarationsThomas Gleixner2008-01-30
| | | | | | | More stuff shuffeled to the correct place Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move mce related declarationsThomas Gleixner2008-01-30
| | | | | | | | Move the mce related declarations where they belong, fix the users and remove 32bit dependency in mce.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move debug related declarations to kdebug.hThomas Gleixner2008-01-30
| | | | | | | Move them and fixup some users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move k8 related declarationsThomas Gleixner2008-01-30
| | | | | | | Move k8 related declarations to k8.h and fix numa_64.c Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: make early_indentify_cpu staticThomas Gleixner2008-01-30
| | | | | | | early_indentify_cpu is only used in setup_64.c Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: move acpi and pci declarationsThomas Gleixner2008-01-30
| | | | | | | | | | Move acpi/pci related declarations to the correct headers and remove the duplicate. Build fix from: Andrew Morton Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: use u32 for some lapic functionsThomas Gleixner2008-01-30
| | | | | | | | | Use u32 so 32 and 64bit have the same interface. Andrew Morton: xen, lguest build fixes Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: use u32 for safe_apic_wait_icr_idle()Thomas Gleixner2008-01-30
| | | | | | | Preperatory patch for merging apic headers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: rename get_maxlvt to lapic_get_maxlvtThomas Gleixner2008-01-30
| | | | | | | Use the same name for the 32 and 64 bit variant. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: merge arch/x86/kernel/ldt_32/64.cThomas Gleixner2008-01-30
| | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: prepare arch/x86/kernel/ldt_32/64.c for mergingThomas Gleixner2008-01-30
| | | | | | | | | | White space and coding style cleanups. Change unsigned to int. There is no win when we compare mincount against pc->size, which is an int as well. Casting pc->size to unsigned just might hide real problems. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: introduce ldt_write accessorThomas Gleixner2008-01-30
| | | | | | | | | | Create a ldt write accessor like the 32 bit one. Preparatory patch for merging ldt.c and anyway necessary for 64bit paravirt ops. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up arch/x86/kernel/ldt_32/64.cThomas Gleixner2008-01-30
| | | | | | | White space and coding style clenaup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: clean up arch/x86/kernel/e820_64.cThomas Gleixner2008-01-30
| | | | | | | White space and coding style cleanup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: code cleanups in arch/x86/kernel/pci-gart_64.cIngo Molnar2008-01-30
| | | | | | | | | | | code cleanups: errors lines of code errors/KLOC arch/x86/kernel/pci-gart_64.c 183 748 244.6 arch/x86/kernel/pci-gart_64.c 0 790 0 Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: lindent arch/i386/math-emu, cleanupIngo Molnar2008-01-30
| | | | | | | | | manually clean up some of the damage that lindent caused. (this is a separate commit so that in the unlikely case of a typo we can bisect it down to the manual edits.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: lindent arch/i386/math-emuIngo Molnar2008-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | lindent these files: errors lines of code errors/KLOC arch/x86/math-emu/ 2236 9424 237.2 arch/x86/math-emu/ 128 8706 14.7 no other changes. No code changed: text data bss dec hex filename 5589802 612739 3833856 10036397 9924ad vmlinux.before 5589802 612739 3833856 10036397 9924ad vmlinux.after the intent of this patch is to ease the automated tracking of kernel code quality - it's just much easier for us to maintain it if every file in arch/x86 is supposed to be clean. NOTE: it is a known problem of lindent that it causes some style damage of its own, but it's a safe tool (well, except for the gcc array range initializers extension), so we did the bulk of the changes via lindent, and did the manual fixups in a followup patch. the resulting math-emu code has been tested by Thomas Gleixner on a real 386 DX CPU as well, and it works fine. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: mach-voyager, lindentIngo Molnar2008-01-30
| | | | | | | | | | | lindent the mach-voyager files to get rid of more than 300 style errors: errors lines of code errors/KLOC arch/x86/mach-voyager/ [old] 409 3729 109.6 arch/x86/mach-voyager/ [new] 71 3678 19.3 Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: clean up arch/x86/kernel/aperture_64.c printk()sIngo Molnar2008-01-30
| | | | | | | clean up arch/x86/kernel/aperture_64.c printk()s. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: clean up arch/x86/kernel/aperture_64.cIngo Molnar2008-01-30
| | | | | | | | | | | | | | | whitespace cleanup. No code changed: text data bss dec hex filename 2080 76 4 2160 870 aperture_64.o.before 2080 76 4 2160 870 aperture_64.o.after errors lines of code errors/KLOC arch/x86/kernel/aperture_64.c 114 299 381.2 arch/x86/kernel/aperture_64.c 0 315 0 Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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