- 17 12月, 2008 7 次提交
-
-
由 Mike Travis 提交于
Impact: cleanup, consolidate patches, use new API Consolidate the following into a single patch to adapt to new sparseirq code in arch/x86/kernel/io_apic.c, add allocation of cpumask_var_t's in domain and old_domain, and reduce further merge conflicts. Only one file (arch/x86/kernel/io_apic.c) is changed in all of these patches. 0006-x86-io_apic-change-irq_cfg-domain-old_domain-to.patch 0007-x86-io_apic-set_desc_affinity.patch 0008-x86-io_apic-send_cleanup_vector.patch 0009-x86-io_apic-eliminate-remaining-cpumask_ts-from-st.patch 0021-x86-final-cleanups-in-io_apic-to-use-new-cpumask-AP.patch Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NMike Travis <travis@sgi.com>
-
由 Mike Travis 提交于
Impact: use updated APIs Various API updates for x86:add-cpu_mask_to_apicid_and (Note: separate because previous patch has been "backported" to 2.6.27.) Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NMike Travis <travis@sgi.com>
-
由 Mike Travis 提交于
Impact: new API Add a helper function that takes two cpumask's, and's them and then returns the apicid of the result. This removes a need in io_apic.c that uses a temporary cpumask to hold (mask & cfg->domain). Signed-off-by: NMike Travis <travis@sgi.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
-
由 Mike Travis 提交于
Impact: cleanup, better debugging This has proven useful in debugging, *before* we try to use for_each_possible_cpu(). It also now shows nr_cpumask_bits. Signed-off-by: NMike Travis <travis@sgi.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
-
由 Mike Travis 提交于
Impact: cleanup, change parameter passing * Change genapic interfaces to accept cpumask_t pointers where possible. * Modify external callers to use cpumask_t pointers in function calls. * Create new send_IPI_mask_allbutself which is the same as the send_IPI_mask functions but removes smp_processor_id() from list. This removes another common need for a temporary cpumask_t variable. * Functions that used a temp cpumask_t variable for: cpumask_t allbutme = cpu_online_map; cpu_clear(smp_processor_id(), allbutme); if (!cpus_empty(allbutme)) ... become: if (!cpus_equal(cpu_online_map, cpumask_of_cpu(cpu))) ... * Other minor code optimizations (like using cpus_clear instead of CPU_MASK_NONE, etc.) Applies to linux-2.6.tip/master. Signed-off-by: NMike Travis <travis@sgi.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NIngo Molnar <mingo@elte.hu>
-
由 Mike Travis 提交于
Impact: activates new off-stack cpumask code on MAXSMP (non-default) x86 configs Set MAXSMP to enable CONFIG_CPUMASK_OFFSTACK which moves cpumask's off the stack (and in structs) when using cpumask_var_t. Signed-off-by: NMike Travis <travis@sgi.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NIngo Molnar <mingo@elte.hy>
-
由 Mike Travis 提交于
Ingo Molnar wrote: > allyes64 build failure: > > arch/x86/kernel/io_apic.c: In function ‘set_ir_ioapic_affinity_irq_desc’: > arch/x86/kernel/io_apic.c:2295: error: incompatible type for argument 2 of > ‘migrate_ioapic_irq_desc’ > arch/x86/kernel/io_apic.c: In function ‘ir_set_msi_irq_affinity’: > arch/x86/kernel/io_apic.c:3205: error: incompatible type for argument 2 of > ‘set_extra_move_desc’ > make[1]: *** wait: No child processes. Stop. Here's a small patch to correct the build error with the post-merge tree. Built and boot-tested. I'll will reset the follow on patches in my brand new git tree to accommodate this change. Fix two references in io_apic.c that were incorrect. Signed-off-by: NMike Travis <travis@sgi.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
- 16 12月, 2008 2 次提交
-
-
由 Ingo Molnar 提交于
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-ingo into cpus4096
-
由 Ingo Molnar 提交于
-
- 14 12月, 2008 6 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx由 Linus Torvalds 提交于
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx: powerpc/40x: Add proper BOOTCFLAGS for cuboot-acadia
-
git://jdelvare.pck.nerim.net/jdelvare-2.6由 Linus Torvalds 提交于
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-highlander: Trivial endian casting fixes i2c-pmcmsp: Fix endianness misannotation
-
git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: Commands needing to be retried require a complete re-initialization.
-
git://ftp.linux-mips.org/pub/scm/upstream-linus由 Linus Torvalds 提交于
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: MIPS: IP32: Update defconfig MIPS: Add missing calls to plat_unmap_dma_mem. MIPS: Kconfig: Fix the arch-specific header path MIPS: Use EI/DI for MIPS R2.
-
由 Ingo Brueckl 提交于
For the console, there is a 1:1 mapping of glyphs which cannot be found in the current font. This seems to be meant as a kind of 'emergency fallback' for fonts without unicode mapping which otherwise would display nothing readable on the screen. At the moment it affects all chars for which no substitution character is defined. In particular this means that for all chars (>= 128) where there is no iso88591-1/unicode character (e.g. control character area) you'll get the very strange 1:1 mapping of the (cp437) graphics card glyphs. I'm pretty sure that the 1:1 mapping should only affect strict ASCII code characters, i.e. chars < 128. The patch limits the mapping as it probably was meant anyway. Signed-off-by: NIngo Brueckl <ib@wupperonline.de> Acked-by: NH. Peter Anvin <hpa@zytor.com> Cc: Egmont Koblinger <egmont@uhulinux.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Ingo Brueckl 提交于
There is a major bug in the cp437 to unicode translation table. Char 0x7c is mapped to U+00a5 which is the Yen sign and wrong. The right mapping is U+00a6 (broken bar). Furthermore, a mapping for U+00b4 (a widely used character) is missing even though easily possible. The patch fixes these, as well as it provides a few other useful mappings. The changes are as follows: 0x0f (enhancement) enables a sort of currency symbol 0x27 (bug) enables a sort of acute accent which is a widely used character 0x44 (enhancement) enables a sort of icelandic capital letter eth 0x7c (major bug) corrects mapping 0xeb (enhancement) enables a sort of icelandic small letter eth 0xee (enhancement) enables a sort of math 'element of' Signed-off-by: NIngo Brueckl <ib@wupperonline.de> Acked-by: NH. Peter Anvin <hpa@zytor.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 13 12月, 2008 12 次提交
-
-
由 Rusty Russell 提交于
Conflicts: arch/x86/kernel/io_apic.c kernel/sched.c kernel/sched_stats.h
-
由 Rusty Russell 提交于
Impact: futureproof as we convert more code to new APIs The old cpumask operators treat all NR_CPUS bits as relevent, the new ones use nr_cpumask_bits. For large NR_CPUS and small nr_cpu_ids, this makes a difference. However, mixing the two can cause problems with undefined bits. An arch which sets CONFIG_CPUMASK_OFFSTACK should have converted across to the new operators, so it's safe in that case. (Thanks to Stephen Rothwell for bisecting the initial unused-bits bug, and Mike Travis for this solution). Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: Mike Travis <travis@sgi.com>
-
由 Rusty Russell 提交于
Impact: New APIs The old node_to_cpumask/node_to_pcibus returned a cpumask_t: these return a pointer to a struct cpumask. Part of removing cpumasks from the stack. This defines them in the generic non-NUMA case. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Richard Henderson <rth@twiddle.net>
-
由 Rusty Russell 提交于
Impact: Add config option to enable code in cpumask.h Currently it can be set if DEBUG_PER_CPU_MAPS, or set specifically by an arch. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
-
由 Rusty Russell 提交于
Impact: change calling convention of existing clock_event APIs struct clock_event_timer's cpumask field gets changed to take pointer, as does the ->broadcast function. Another single-patch change. For safety, we BUG_ON() in clockevents_register_device() if it's not set. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@elte.hu>
-
由 Rusty Russell 提交于
Impact: change existing irq_chip API Not much point with gentle transition here: the struct irq_chip's setaffinity method signature needs to change. Fortunately, not widely used code, but hits a few architectures. Note: In irq_select_affinity() I save a temporary in by mangling irq_desc[irq].affinity directly. Ingo, does this break anything? (Folded in fix from KOSAKI Motohiro) Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NMike Travis <travis@sgi.com> Reviewed-by: NGrant Grundler <grundler@parisc-linux.org> Acked-by: NIngo Molnar <mingo@redhat.com> Cc: ralf@linux-mips.org Cc: grundler@parisc-linux.org Cc: jeremy@xensource.com Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
-
由 Rusty Russell 提交于
cpumask: change cpumask_scnprintf, cpumask_parse_user, cpulist_parse, and cpulist_scnprintf to take pointers. Impact: change calling convention of existing cpumask APIs Most cpumask functions started with cpus_: these have been replaced by cpumask_ ones which take struct cpumask pointers as expected. These four functions don't have good replacement names; fortunately they're rarely used, so we just change them over. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NMike Travis <travis@sgi.com> Acked-by: NIngo Molnar <mingo@elte.hu> Cc: paulus@samba.org Cc: mingo@redhat.com Cc: tony.luck@intel.com Cc: ralf@linux-mips.org Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: cl@linux-foundation.org Cc: srostedt@redhat.com
-
由 Rusty Russell 提交于
Impact: cleanup Each SMP arch defines these themselves. Move them to a central location. Twists: 1) Some archs (m32, parisc, s390) set possible_map to all 1, so we add a CONFIG_INIT_ALL_POSSIBLE for this rather than break them. 2) mips and sparc32 '#define cpu_possible_map phys_cpu_present_map'. Those archs simply have phys_cpu_present_map replaced everywhere. 3) Alpha defined cpu_possible_map to cpu_present_map; this is tricky so I just manipulate them both in sync. 4) IA64, cris and m32r have gratuitous 'extern cpumask_t cpu_possible_map' declarations. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Reviewed-by: NGrant Grundler <grundler@parisc-linux.org> Tested-by: NTony Luck <tony.luck@intel.com> Acked-by: NIngo Molnar <mingo@elte.hu> Cc: Mike Travis <travis@sgi.com> Cc: ink@jurassic.park.msu.ru Cc: rmk@arm.linux.org.uk Cc: starvik@axis.com Cc: tony.luck@intel.com Cc: takata@linux-m32r.org Cc: ralf@linux-mips.org Cc: grundler@parisc-linux.org Cc: paulus@samba.org Cc: schwidefsky@de.ibm.com Cc: lethal@linux-sh.org Cc: wli@holomorphy.com Cc: davem@davemloft.net Cc: jdike@addtoit.com Cc: mingo@redhat.com
-
由 David Daney 提交于
Signed-off-by: NDavid Daney <ddaney@caviumnetworks.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
-
由 David Daney 提交于
dma_free_noncoherent() and dma_free_coherent() are missing calls to plat_unmap_dma_mem(). This patch adds them. Signed-off-by: NDavid Daney <ddaney@caviumnetworks.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
-
由 Dmitri Vorobiev 提交于
The header path in the help text for the RUNTIME_DEBUG config option is obsolete and needs to be updated to match the new location of architecture-specific header files. While at it, fix the spelling mistake. Signed-off-by: NDmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
-
由 David Daney 提交于
For MIPS R2, use the EI and DI instructions to enable and disable interrupts. Signed-off-by: NTomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: NDavid Daney <ddaney@caviumnetworks.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
-
- 12 12月, 2008 12 次提交
-
-
由 Alan D. Brunelle 提交于
The test-unit-ready portion of this patch was causing boots to fail on my test machine (as in http://lkml.org/lkml/2008/12/5/161). With this patch in place, the system is booting reliably. Mike Anderson found the same problem in the hp_hw_start_stop code, and I applied the same solution in cdrom_read_cdda_bpc. Signed-off-by: NAlan D. Brunelle <alan.brunelle@hp.com> Cc: Mike Anderson <andmike@linux.vnet.ibm.com> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
-
由 Ingo Molnar 提交于
We merge the irq/sparseirq, x86/quirks and x86/reboot trees into the cpus4096 tree because the io-apic changes in the sparseirq change conflict with the cpumask changes in the cpumask tree, and we want to resolve those.
-
由 Ingo Molnar 提交于
Conflicts: include/linux/ftrace.h kernel/sched.c
-
由 Heiko Carstens 提交于
arch_reinit_sched_domains() used to call arch_update_cpu_topology() via arch_init_sched_domains(). This call got lost with e761b772 ("cpu hotplug, sched: Introduce cpu_active_map and redo sched domain managment (take 2)". So we might end up with outdated and missing cpus in the cpu core maps (architecture used to call arch_reinit_sched_domains if cpu topology changed). This adds a call to arch_update_cpu_topology in partition_sched_domains which gets called whenever scheduling domains get updated. Which is what is supposed to happen when cpu topology changes. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Heiko Carstens 提交于
Change arch_update_cpu_topology so it returns 1 if the cpu topology changed and 0 if it didn't change. This will be useful for the next patch which adds a call to this function in partition_sched_domains. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
-
由 Ingo Molnar 提交于
Impact: fix build error /home/mingo/tip/usr/include/linux/random.h:11: included file 'linux/irqnr.h' is not exported Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
Impact: build fix fix: In file included from /home/mingo/tip/arch/m68k/amiga/amiints.c:39: /home/mingo/tip/include/linux/interrupt.h:21: error: expected identifier or '(' /home/mingo/tip/arch/m68k/amiga/amiints.c: In function 'amiga_init_IRQ': Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
-
由 Frederic Weisbecker 提交于
For now include/trace/boot.h doesn't need to include necessary headers for its functions and structures because the files that include it already do it. But boot.h could be needed as well for further uses on other files. So, this patch adds the necessary headers for future purposes... Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Stephen Rothwell 提交于
Impact: fix possible stack overrun This is a port of a patch included in the mainline (KSYM_SYMBOL_LEN fixes). The current func len is not large enough to contain the max symbol len, the right size must be KSYM_SYMBOL_LEN. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
-
- 11 12月, 2008 1 次提交
-
-
由 Josh Boyer 提交于
The cuboot-acadia.c wrapper can cause assembler errors on some toolchains due to the lack of the proper BOOTCFLAGS. This adds the proper flags for the file. Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
-