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* Fix common misspellingsLucas De Marchi2011-03-314-4/+4
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* ia64: Convert to the new irq_* function namesThomas Gleixner2011-03-292-6/+6
| | | | | | Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Use generic show_interrupts()Thomas Gleixner2011-03-291-40/+2
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Use irqd_irq_disabled() instead of desc->status accessThomas Gleixner2011-03-291-1/+1
| | | | | | Remove the last open coded access to irq_desc. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: msi: Use irq_move_irq()Thomas Gleixner2011-03-291-1/+1
| | | | | | This replaces the old move_native_irq() function which is going away. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: iosapic: Use new irq_move_* functionsThomas Gleixner2011-03-291-6/+4
| | | | | | | | | The current functions are going away. Also use the accessor for pending setaffinity in irq_data instead of the open coded irq_desc access. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: iosapic: Remove redundant mask from ack()Thomas Gleixner2011-03-291-9/+0
| | | | | | | | The core code calls mask_ack() which calls irq_ack() and irq_mask() for the case where an interrupt is disabled and marked pending. That seems to be a leftover from the old __do_IRQ() mode. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Use accessor functions all over the placeThomas Gleixner2011-03-293-8/+4
| | | | | | Use the proper accessor functions instead of open coded irq_desc access. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: iosapic: Cleanup irq_desc accessThomas Gleixner2011-03-291-17/+15
| | | | | | Use irq_to_desc() and use accessors for setting chip and handler. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Convert iosapic to new irq_chip functionsThomas Gleixner2011-03-291-32/+38
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Convert lsapic to new irq_chip functionsThomas Gleixner2011-03-291-11/+11
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Convert msi to new irq_chip functionsThomas Gleixner2011-03-291-19/+22
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Remove stale irq_chip.endThomas Gleixner2011-03-292-3/+0
| | | | | | | | | irq_chip.end got obsolete with the removal of __do_IRQ(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Tony Luck <tony.luck@intel.com> LKML-Reference: <20110203004210.143127544@linutronix.de>
* ia64: Cleanup migrate_irqs()Thomas Gleixner2011-03-291-13/+14
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ia64: Convert migrate_platform_irqs() to new irq chip functionsThomas Gleixner2011-03-291-7/+7
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Merge branch 'release' of ↵Linus Torvalds2011-03-241-0/+4
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: pstore: cleanups to pstore_dump() [IA64] New syscalls for 2.6.39
| * [IA64] New syscalls for 2.6.39Tony Luck2011-03-221-0/+4
| | | | | | | | | | | | | | | | | | | | Four new syscalls: sys_name_to_handle_at sys_open_by_handle_at sys_clock_adjtime sys_syncfs Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge branch 'release' of ↵Linus Torvalds2011-03-241-14/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (42 commits) ACPI: minor printk format change in acpi_pad ACPI: make acpi_pad /sys output more readable ACPICA: Update version to 20110316 ACPICA: Header support for SLIC table ACPI: Make sure the FADT is at least rev 2 before using the reset register ACPI: Bug compatibility for Windows on the ACPI reboot vector ACPICA: Fix access width for reset vector ACPI battery: fribble sysfs files from a resume notifier ACPI button: remove unused procfs I/F ACPI, APEI, Add PCIe AER error information printing support PCIe, AER, use pre-generated prefix in error information printing ACPI, APEI, Add ERST record ID cache ACPI: Use syscore_ops instead of sysdev class and sysdev ACPI: Remove the unused EC sysdev class ACPI: use __cpuinit for the acpi_processor_set_pdc() call tree ACPI: use __init where possible in processor driver Thermal_Framework-Fix_crash_during_hwmon_unregister ACPICA: Update version to 20110211. ACPICA: Add mechanism to defer _REG methods for some installed handlers ACPICA: Add support for FunctionalFixedHW in acpi_ut_get_region_name ...
| * \ Merge branch 'linus' into releaseLen Brown2011-03-233-16/+10
| |\ \ | | |/ | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/acpi/sleep.c Signed-off-by: Len Brown <len.brown@intel.com>
| * | Merge branch 'misc' into releaseLen Brown2011-03-231-2/+7
| |\ \
| | * | ACPI: use __cpuinit for the acpi_processor_set_pdc() call treeJan Beulich2011-03-021-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once acpi_map_lsapic() in ia64 follows how x86 treats it wrt section placement, the whole tree from acpi_processor_set_pdc() can become __cpuinit. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * | | ACPI / PM: Merge do_suspend_lowlevel() into acpi_save_state_mem()Rafael J. Wysocki2011-02-241-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function do_suspend_lowlevel() is specific to x86 and defined in assembly code, so it should be called from the x86 low-level suspend code rather than from acpi_suspend_enter(). Merge do_suspend_lowlevel() into the x86's acpi_save_state_mem() and change the name of the latter to acpi_suspend_lowlevel(), so that the function's purpose is better reflected by its name. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
| * | | ACPI / PM: Drop acpi_restore_state_mem()Rafael J. Wysocki2011-02-241-5/+0
| |/ / | | | | | | | | | | | | | | | | | | The function acpi_restore_state_mem() has never been and most likely never will be used, so remove it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | | crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, ↵Olaf Hering2011-03-233-21/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | setup_elfcorehdr and saved_max_pfn The Xen PV drivers in a crashed HVM guest can not connect to the dom0 backend drivers because both frontend and backend drivers are still in connected state. To run the connection reset function only in case of a crashdump, the is_kdump_kernel() function needs to be available for the PV driver modules. Consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn into kernel/crash_dump.c Also export elfcorehdr_addr to make is_kdump_kernel() usable for modules. Leave 'elfcorehdr' as early_param(). This changes powerpc from __setup() to early_param(). It adds an address range check from x86 also on ia64 and powerpc. [akpm@linux-foundation.org: additional #includes] [akpm@linux-foundation.org: remove elfcorehdr_addr export] [akpm@linux-foundation.org: fix for Tejun's mm/nobootmem.c changes] Signed-off-by: Olaf Hering <olaf@aepfle.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'release' of ↵Linus Torvalds2011-03-161-1/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] tioca: Fix assignment from incompatible pointer warnings [IA64] mca.c: Fix cast from integer to pointer warning [IA64] setup.c Typo fix "Architechtuallly" [IA64] Add CONFIG_MISC_DEVICES=y to configs that need it. [IA64] disable interrupts at end of ia64_mca_cpe_int_handler() [IA64] Add DMA_ERROR_CODE define. pstore: fix build warning for unused return value from sysfs_create_file pstore: X86 platform interface using ACPI/APEI/ERST pstore: new filesystem interface to platform persistent storage
| * \ Pull misc-2.6.39 into release branchTony Luck2011-03-161-1/+4
| |\ \ | | |/ | |/|
| | * [IA64] mca.c: Fix cast from integer to pointer warningJeff Mahoney2011-03-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ia64_mca_cpu_init has a void *data local variable that is assigned the value from either __get_free_pages() or mca_bootmem(). The problem is that __get_free_pages returns an unsigned long and mca_bootmem, via alloc_bootmem(), returns a void *. format_mca_init_stack takes the void *, and it's also used with __pa(), but that casts it to long anyway. This results in the following build warning: arch/ia64/kernel/mca.c:1898: warning: assignment makes pointer from integer without a cast Cast the return of __get_free_pages to a void * to avoid the warning. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] disable interrupts at end of ia64_mca_cpe_int_handler()Tony Luck2011-02-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SAL requires that interrupts be enabled when making some calls to it to pick up error records, so we enable interrupts inside this handler. We should disable them again at the end. Found by a new WARN_ONCE that tglx added to handle_irq_event_percpu() Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | Merge branch 'for-2.6.39' of ↵Linus Torvalds2011-03-161-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu * 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu, x86: Add arch-specific this_cpu_cmpxchg_double() support percpu: Generic support for this_cpu_cmpxchg_double() alpha: use L1_CACHE_BYTES for cacheline size in the linker script percpu: align percpu readmostly subsection to cacheline Fix up trivial conflict in arch/x86/kernel/vmlinux.lds.S due to the percpu alignment having changed ("x86: Reduce back the alignment of the per-CPU data section")
| * | | percpu: align percpu readmostly subsection to cachelineTejun Heo2011-01-251-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently percpu readmostly subsection may share cachelines with other percpu subsections which may result in unnecessary cacheline bounce and performance degradation. This patch adds @cacheline parameter to PERCPU() and PERCPU_VADDR() linker macros, makes each arch linker scripts specify its cacheline size and use it to align percpu subsections. This is based on Shaohua's x86 only patch. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Shaohua Li <shaohua.li@intel.com>
* | | ia64: Switch do_timer() to xtime_update()Torben Hohn2011-01-311-14/+5
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | local_cpu_data->itm_next = new_itm; does not need to be protected by xtime_lock. xtime_update() takes the lock itself. Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: johnstul@us.ibm.com Cc: hch@infradead.org Cc: yong.zhang0@gmail.com LKML-Reference: <20110127145956.23248.49107.stgit@localhost> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | Merge branch 'idle-release' of ↵Linus Torvalds2011-01-131-5/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 * 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: cpuidle/x86/perf: fix power:cpu_idle double end events and throw cpu_idle events from the cpuidle layer intel_idle: open broadcast clock event cpuidle: CPUIDLE_FLAG_CHECK_BM is omap3_idle specific cpuidle: CPUIDLE_FLAG_TLB_FLUSHED is specific to intel_idle cpuidle: delete unused CPUIDLE_FLAG_SHALLOW, BALANCED, DEEP definitions SH, cpuidle: delete use of NOP CPUIDLE_FLAGS_SHALLOW cpuidle: delete NOP CPUIDLE_FLAG_POLL ACPI: processor_idle: delete use of NOP CPUIDLE_FLAGs cpuidle: Rename X86 specific idle poll state[0] from C0 to POLL ACPI, intel_idle: Cleanup idle= internal variables cpuidle: Make cpuidle_enable_device() call poll_idle_init() intel_idle: update Sandy Bridge core C-state residency targets
| * \ Merge branch 'linus' into idle-testLen Brown2011-01-125-10/+22
| |\ \ | | |/
| * | ACPI, intel_idle: Cleanup idle= internal variablesThomas Renninger2011-01-121-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having four variables for the same thing: idle_halt, idle_nomwait, force_mwait and boot_option_idle_overrides is rather confusing and unnecessary complex. if idle= boot param is passed, only set up one variable: boot_option_idle_overrides Introduces following functional changes/fixes: - intel_idle driver does not register if any idle=xy boot param is passed. - processor_idle.c will also not register a cpuidle driver and get active if idle=halt is passed. Before a cpuidle driver with one (C1, halt) state got registered Now the default_idle function will be used which finally uses the same idle call to enter sleep state (safe_halt()), but without registering a whole cpuidle driver. That means idle= param will always avoid cpuidle drivers to register with one exception (same behavior as before): idle=nomwait may still register acpi_idle cpuidle driver, but C1 will not use mwait, but hlt. This can be a workaround for IO based deeper sleep states where C1 mwait causes problems. Signed-off-by: Thomas Renninger <trenn@suse.de> cc: x86@kernel.org Signed-off-by: Len Brown <len.brown@intel.com>
* | | [IA64] fix build error - arch/ia64/kernel/perfmon.cTony Luck2011-01-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/ia64/kernel/perfmon.c:621: error: duplicate 'static' Introduced by commit c74a1cbb3cac348f276fabc381758f5b0b4713b2 pass default dentry_operations to mount_pseudo() Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | Merge branch 'release' of ↵Linus Torvalds2011-01-131-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix format warning in arch/ia64/kernel/acpi.c
| * | | [IA64] Fix format warning in arch/ia64/kernel/acpi.cTony Luck2011-01-121-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | arch/ia64/kernel/acpi.c:481: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’ Introduced by commit 05f2f274c8a8747bbfb13ac8ee0c27d5f2ad8510 [IA64] Avoid array overflow if there are too many cpus in SRAT table Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | pass default dentry_operations to mount_pseudo()Al Viro2011-01-121-2/+4
|/ / | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | Merge branch 'release' of ↵Linus Torvalds2011-01-105-7/+19
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Avoid array overflow if there are too many cpus in SRAT table [IA64] Remove unlikely from cpu_is_offline [IA64] irq_ia64, use set_irq_chip [IA64] perfmon: Change vmalloc to vzalloc and drop memset. [IA64] eliminate race condition in smp_flush_tlb_mm
| * | [IA64] Avoid array overflow if there are too many cpus in SRAT tableTony Luck2011-01-071-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | acpi_numa_init() has to parse the whole SRAT table, even if the kernel wants to limit the number of cpus it will use (because the ones it is going to use may be described by entries at the end of the SRAT table). Avoid overflowing the node_cpuid array. Reported-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | [IA64] Remove unlikely from cpu_is_offlineJoe Perches2010-12-281-1/+1
| | | | | | | | | | | | | | | | | | | | | cpu_is_offline already uses unlikely internally. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | [IA64] irq_ia64, use set_irq_chipJiri Slaby2010-12-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Don't access desc->chip directly, because them chip member will disappear some time later. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | [IA64] perfmon: Change vmalloc to vzalloc and drop memset.Jesper Juhl2010-12-281-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | vzalloc() nicely zeroes memory for us, so we don't have to do a vmalloc() and then manually memset() the returned memory when all we want is for it to be zero. Patch changes this for pfm_rvmalloc(). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | [IA64] eliminate race condition in smp_flush_tlb_mmDimitri Sivanich2010-12-281-3/+10
| |/ | | | | | | | | | | | | | | | | | | | | | | A race condition exists within smp_call_function_many() when called from smp_flush_tlb_mm(). On rare occasions the cpu_vm_mask can be cleared while smp_call_function_many is executing, occasionally resulting in a hung process. Make a copy of the mask prior to calling smp_call_function_many(). Signed-off-by: Dimitri Sivanich <sivanich@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | fs: scale mntget/mntputNick Piggin2011-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The problem that this patch aims to fix is vfsmount refcounting scalability. We need to take a reference on the vfsmount for every successful path lookup, which often go to the same mount point. The fundamental difficulty is that a "simple" reference count can never be made scalable, because any time a reference is dropped, we must check whether that was the last reference. To do that requires communication with all other CPUs that may have taken a reference count. We can make refcounts more scalable in a couple of ways, involving keeping distributed counters, and checking for the global-zero condition less frequently. - check the global sum once every interval (this will delay zero detection for some interval, so it's probably a showstopper for vfsmounts). - keep a local count and only taking the global sum when local reaches 0 (this is difficult for vfsmounts, because we can't hold preempt off for the life of a reference, so a counter would need to be per-thread or tied strongly to a particular CPU which requires more locking). - keep a local difference of increments and decrements, which allows us to sum the total difference and hence find the refcount when summing all CPUs. Then, keep a single integer "long" refcount for slow and long lasting references, and only take the global sum of local counters when the long refcount is 0. This last scheme is what I implemented here. Attached mounts and process root and working directory references are "long" references, and everything else is a short reference. This allows scalable vfsmount references during path walking over mounted subtrees and unattached (lazy umounted) mounts with processes still running in them. This results in one fewer atomic op in the fastpath: mntget is now just a per-CPU inc, rather than an atomic inc; and mntput just requires a spinlock and non-atomic decrement in the common case. However code is otherwise bigger and heavier, so single threaded performance is basically a wash. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
* | fs: dcache reduce branches in lookup pathNick Piggin2011-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce some branches and memory accesses in dcache lookup by adding dentry flags to indicate common d_ops are set, rather than having to check them. This saves a pointer memory access (dentry->d_op) in common path lookup situations, and saves another pointer load and branch in cases where we have d_op but not the particular operation. Patched with: git grep -E '[.>]([[:space:]])*d_op([[:space:]])*=' | xargs sed -e 's/\([^\t ]*\)->d_op = \(.*\);/d_set_d_op(\1, \2);/' -e 's/\([^\t ]*\)\.d_op = \(.*\);/d_set_d_op(\&\1, \2);/' -i Signed-off-by: Nick Piggin <npiggin@kernel.dk>
* | fs: change d_delete semanticsNick Piggin2011-01-071-1/+1
|/ | | | | | | | | | | | Change d_delete from a dentry deletion notification to a dentry caching advise, more like ->drop_inode. Require it to be constant and idempotent, and not take d_lock. This is how all existing filesystems use the callback anyway. This makes fine grained dentry locking of dput and dentry lru scanning much simpler. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
* convert get_sb_pseudo() usersAl Viro2010-10-291-5/+4
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* ptrace: change signature of arch_ptrace()Namhyung Kim2010-10-271-1/+2
| | | | | | | | | | | | | | | Fix up the arguments to arch_ptrace() to take account of the fact that @addr and @data are now unsigned long rather than long as of a preceding patch in this series. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: <linux-arch@vger.kernel.org> Acked-by: Roland McGrath <roland@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bklLinus Torvalds2010-10-221-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: vfs: make no_llseek the default vfs: don't use BKL in default_llseek llseek: automatically add .llseek fop libfs: use generic_file_llseek for simple_attr mac80211: disallow seeks in minstrel debug code lirc: make chardev nonseekable viotape: use noop_llseek raw: use explicit llseek file operations ibmasmfs: use generic_file_llseek spufs: use llseek in all file operations arm/omap: use generic_file_llseek in iommu_debug lkdtm: use generic_file_llseek in debugfs net/wireless: use generic_file_llseek in debugfs drm: use noop_llseek
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