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2006-01-19[IA64] eliminate softlockup warningJohn Hawkes
Fix an unnecessary softlockup watchdog warning in the ia64 uncached_build_memmap() that occurs occasionally at 256p and always at 512p. The problem occurs at boot time. Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-19[IA64] sem2mutex: arch/ia64/kernel/perfmon.cJes Sorensen
Migrate perfmon from using an old semaphore to a completion handler. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-19[IA64] sem2mutex: arch/ia64/ia32/sys_ia32.cJes Sorensen
Migrate arch/ia64/ia32/sys_ia32 to using a mutex for mmap protection. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64] Fix bug in ia64 specific down() functionZoltan Menyhart
Chen, Kenneth W wrote: > The memory order semantics for include/asm-ia64/semaphore.h:down() > doesn't look right. It is using atomic_dec_return, which eventually > translate into ia64_fetch_and_add() that uses release semantics. > Shouldn't it use acquire semantics? Use ia64_fetchadd() instead of atomic_dec_return() Acked-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64] Zonelists for nodes without cpusJack Steiner
If a node runs out of memory, ensure that memory on nodes w/o cpus is used before using memory on nodes with cpus. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64-SGI] sn_console.c minor cleanupJes Sorensen
Fix printk level and remove unnecessary CONFIG_SMP|CONFIG_PREEMPT tests as this is taken care through the spinlock macros anyway. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Pat Gefre <pfg@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64-SGI] sn2 mutex conversionJes Sorensen
Migrate sn2 code to use mutex and completion events rather than semaphores. Signed-off-by: Jes Sorensen <jes@sgi.com> Acked-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64-SGI] pass segment# on SN_SAL_IOIF_SLOT_{DIS,EN}ABLE callsMike Habeck
Bugfix... the altix SN_SAL_IOIF_SLOT_ENABLE & SN_SAL_IOIF_SLOT_DISABLE SAL calls need to pass the segment# down Signed-off-by: Mike Habeck <habeck@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-17[IA64-SGI] Older PROM WAR for device flush codePrarit Bhargava
Work-around to temporarily support older PROMs with new flush device code. This code allows systems running older PROMs to continue to run on the new kernel base until a new official PROM is released. Signed-off-by: Prarit Bhargava <prarit@sgi.com> Acked-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-01-16Linux v2.6.16-rc1Linus Torvalds
2006-01-16Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
2006-01-16[PATCH] Remove unused code from rioctrl.c (Last for this batch of work)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove rio_table.c unused codeAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove unused code from rio_linux.cAlan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove unused CHECK code from riocmd.cAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove unused code from rioroute.hAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove unused code from rioboot.hAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove unused code from riobootAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove #if 0 and other long dead code from rio_ttyAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove long dead #if 0 code from rio_paramAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove old firmware headers from rio driversAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove rtahw.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove file riscos.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove file riowinif.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove riotime.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove file riolocks.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove proto.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove poll.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove mesg.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove mca.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove internal firmware building files from rioAlan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove hosthw.h from rio (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove formpkt.h from rio (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove enable.h from rio (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove enable.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove debug.h from rio.h (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove data.h from rio driver (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove chan.h from rio driver (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove cmd.h from rio driver (unused file)Alan Cox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Remove brates.h from rio driver (unused file)Alan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] README updatedXose Vazquez Perez
Replace old information with newer from kernel.org Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] Fix compile warning in bt8xx moduleDmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] kernel/hrtimer.c sparse warning fixIngo Molnar
fix the following sparse warning: kernel/hrtimer.c:665:34: warning: incorrect type in argument 2 (different address spaces) kernel/hrtimer.c:665:34: expected void const *from kernel/hrtimer.c:665:34: got struct timespec [noderef] *<noident><asn:1> kernel/hrtimer.c:664:2: warning: dereference of noderef expression Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds
2006-01-16[PATCH] x86_64: Fix VSMP buildRavikiran G Thirumalai
Patch fixes a build problem with CONFIG_X86_VSMP. The vSMP bits probably gathered some fuzz on its way to mainline, and safe_halt() which was outside the #endif (CONFIG_X86_VSMP) somehow got inside the !CONFIG_X86_VSMP condition, hence being undefined and breaking CONFIG_X86_VSMP builds. Patch takes safe_halt() and halt() macros out of the #endif Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] x86_64: add __meminit for memory hotplugMatt Tolentino
Add __meminit to the __init lineup to ensure functions default to __init when memory hotplug is not enabled. Replace __devinit with __meminit on functions that were changed when the memory hotplug code was introduced. Signed-off-by: Matt Tolentino <matthew.e.tolentino@intel.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] x86_64: add x86-64 support for memory hot-addMatt Tolentino
Add x86-64 specific memory hot-add functions, Kconfig options, and runtime kernel page table update functions to make hot-add usable on x86-64 machines. Also, fixup the nefarious conditional locking and exports pointed out by Andi. Tested on Intel and IBM x86-64 memory hot-add capable systems. Signed-off-by: Matt Tolentino <matthew.e.tolentino@intel.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bitAndi Kleen
Another try at this. For 32bit follow the 32bit implementation from Ingo - mappings are growing down from the end of stack now and vary randomly by 1GB. Randomized mappings for 64bit just vary the normal mmap break by 1TB. I didn't bother implementing full flex mmap for 64bit because it shouldn't be needed there. Cc: mingo@elte.hu Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] x86_64: Remove elf32_map in 32bit ELF loaderAndi Kleen
It's identical to the standard elf_map. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] x86_64: eliminate empty_bad_{page,{pte,pmd}_table}Jan Beulich
... as they are no longer needed. Since there were hard-coded numbers in the file, the patch also adds a mechanism to avoid these (otherwise potential future changes would again and again require adjusting these numbers). Signed-Off-By: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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