- 30 10月, 2007 40 次提交
-
-
由 Andrew Morton 提交于
This allocation is expected to fail and we handle it by fallback to vmalloc(). So don't scare people with nasty messages like http://bugzilla.kernel.org/show_bug.cgi?id=9190Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
netpoll_poll_lock() synchronizes the ->poll() invocation code paths, but once we have the lock we have to make sure that NAPI_STATE_SCHED is still set. Otherwise we get: cpu 0 cpu 1 net_rx_action() poll_napi() netpoll_poll_lock() ... spin on ->poll_lock ->poll() netif_rx_complete netpoll_poll_unlock() acquire ->poll_lock() ->poll() netif_rx_complete() CRASH Based upon a bug report from Tina Yang. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Matthias M. Dellweg 提交于
while reviewing the tcp_md5-related code further i came across with another two of these casts which you probably have missed. I don't actually think that they impose a problem by now, but as you said we should remove them. Signed-off-by: NMatthias M. Dellweg <2500@gmx.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Xiaoliang (David) Wei 提交于
TCP Vegas implementation has a bug in the process of disabling slow-start with gamma parameter. The bug may lead to extreme unfairness in the presence of early packet loss. See details in: http://www.cs.caltech.edu/~weixl/technical/ns2linux/known_linux/index.html#vegas Switch the order of "if (tp->snd_cwnd <= tp->snd_ssthresh)" statement and "if (diff > gamma)" statement to eliminate the problem. Signed-off-by: NXiaoliang (David) Wei <davidwei79@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Andy Gospodarek 提交于
Instead of using the default timeout of 3 minutes, this uses the timeout specific to the protocol used for the connection. The 3 minute timeout seems somewhat arbitrary (though I know it is used other places in the ipvs code) and when failing over it would be much nicer to use one of the configured timeout values. Signed-off-by: NAndy Gospodarek <andy@greyhouse.net> Acked-by: NSimon Horman <horms@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 YOSHIFUJI Hideaki 提交于
This bug was introduced by the commit d12af679 (sysctl: fix neighbour table sysctls). Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (26 commits) cpuidle: remove unused exports acpi: remove double mention of Support for ACPI option ACPI: use select POWER_SUPPLY for AC, BATTERY and SBS ACPI: Battery: Allow extract string from integer ACPI: battery: Support for non-spec name for LiIon technology ACPI: battery: register power_supply subdevice only when battery is present suspend: MAINTAINERS update ACPI: update MAINTAINERS fujitsu-laptop.c: remove dead code cpuidle: unexport tick_nohz_get_sleep_length ACPI: battery: Update battery information upon sysfs read. fujitsu-laptop: make 2 functions static ACPI: EC: fix use-after-free ACPI: battery: remove dead code ACPI: Fan: Drop force_power_state acpi_device option ACPI: Fan: fan device does not need own structure ACPI: power: don't cache power resource state ACPI: EC: Output changes to operational mode ACPI: EC: Add workaround for "optimized" controllers ACPI: EC: Don't re-enable GPE for each transaction. ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86 boot: document for 32 bit boot protocol remove the dead X86_REMOTE_DEBUG option x86: merge EARLY_PRINTK options x86: mm/discontig_32.c: make code static x86: kernel/setup_32.c: unexport machine_id x86 gart: rename symbols only used for the GART implementation x86 gart: make some variables and functions static x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU x86 gart: rename iommu.h to gart.h x86: additional CPUID strings; fix strings for AMD-ecx
-
由 Balbir Singh 提交于
Extend Peter's patch to fix accounting issues, by keeping stime monotonic too. Signed-off-by: NBalbir Singh <balbir@linux.vnet.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Tested-by: NFrans Pop <elendil@planet.nl>
-
由 Huang, Ying 提交于
This patch documents the 32-bit boot protocol of x86. It has been used by Kexec and LinuxBIOS. This patch is based on the proposal of Peter Anvin. Signed-off-by: NHuang Ying <ying.huang@intel.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Adrian Bunk 提交于
This patch removes the dead X86_REMOTE_DEBUG option. Signed-off-by: NAdrian Bunk <bunk@kernel.org>
-
由 Adrian Bunk 提交于
This patch merges the x86_64 EARLY_PRINTK option into the i386 one. Signed-off-by: NAdrian Bunk <bunk@kernel.org>
-
由 Adrian Bunk 提交于
node0_bdata and paddr_to_nid() can become static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Adrian Bunk 提交于
This patch removes the unused EXPORT_SYMBOL(machine_id). Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Joerg Roedel 提交于
This patch renames the 4 symbols iommu_hole_init(), iommu_aperture, iommu_aperture_allowed, iommu_aperture_disabled. All these symbols are only used for the GART implementation of IOMMUs. It adds and additional gart_ prefix to them. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Joerg Roedel 提交于
This patch makes some functions and variables static in pci-gart_64.c which are not used somewhere else. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Acked-by: NMuli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Joerg Roedel 提交于
This patch renames the IOMMU config option to GART_IOMMU because in fact it means the GART and not general support for an IOMMU on x86. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Acked-by: NMuli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Joerg Roedel 提交于
This patch renames the include file asm-x86/iommu.h to asm-x86/gart.h to make clear to which IOMMU implementation it belongs. The patch also adds "GART" to the Kconfig line. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Acked-by: NMuli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 H. Peter Anvin 提交于
Additional CPUID strings (sse4_1, sse4_2, sse5, skinit, wdt); fix the positioning of the AMD ecx strings (cr8_legacy was duplicated under two different names, so the alignment of all the other strings were off by one.) Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Len Brown 提交于
-
由 Len Brown 提交于
-
由 Len Brown 提交于
-
由 Len Brown 提交于
-
由 Adrian Bunk 提交于
This patch removes the following unused exports: - cpuidle_devices - cpuidle_register_governor - cpuidle_unregister_governor Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Frans Pop 提交于
Current description for CONFIG_ACPI includes the word "Support" twice. One effect of this is that in menuconfig the "--->" that indicates the presence of sub-options will not show up unless you have a very wide console. Signed-off-by: NFrans Pop <elendil@planet.nl> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
POWER_SUPPLY is needed for AC, battery, and SBS sysfs support. Use 'select' instead of 'depends on', as it is will not be selected by anything else, leading to confusion. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Tested-by: NFrans Pop <elendil@planet.nl> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
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: (34 commits) [MIPS] tb0219: Update copyright message. [MIPS] MT: Fix bug in multithreaded kernels. [MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs. Author: Ralf Baechle <ralf@linux-mips.org> [MIPS] sb1250: Enable GenBus IDE in defconfig. [MIPS] vmlinux.ld.S: correctly indent .data section [MIPS] c-r3k: Implement flush_cache_range() [MIPS] Store sign-extend register values for PTRACE_GETREGS [MIPS] Alchemy: Register platform devices [MIPS] Add len and addr validation for MAP_FIXED mappings. [MIPS] IRIX: Fix off-by-one error in signal compat code. [MIPS] time: Replace plat_timer_setup with modern APIs. [MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver. [MIPS] time: Make c0_compare_int_usable faster [MIPS] time: Fix cevt-r4k.c for 64-bit kernel [MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq(). [MIPS] txx9tmr clockevent/clocksource driver [MIPS] Add mips_hpt_frequency check to mips_clockevent_init(). [MIPS] IP32: Fixes after interrupt renumbering. [MIPS] IP27: Fix slice logic to work for arbitrary number of slices. ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched: sched: fix style in kernel/sched.c sched: fix style of swap() macro in kernel/sched_fair.c sched: report CPU usage in CFS cgroup directories sched: move rcu_head to task_group struct sched: fix incorrect assumption that cpu 0 exists sched: keep utime/stime monotonic sched: make kernel/sched.c:account_guest_time() static
-
由 Linus Torvalds 提交于
This reverts commit 2e1c49db. First off, testing in Fedora has shown it to cause boot failures, bisected down by Martin Ebourne, and reported by Dave Jobes. So the commit will likely be reverted in the 2.6.23 stable kernels. Secondly, in the 2.6.24 model, x86-64 has now grown support for SPARSEMEM_VMEMMAP, which disables the relevant code anyway, so while the bug is not visible any more, it's become invisible due to the code just being irrelevant and no longer enabled on the only architecture that this ever affected. Reported-by: NDave Jones <davej@redhat.com> Tested-by: NMartin Ebourne <fedora@ebourne.me.uk> Cc: Zou Nan hai <nanhai.zou@intel.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: NAndy Whitcroft <apw@shadowen.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Alexey Starikovskiy 提交于
Some machines return integer instead of expected string. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Tested-by: NAndrey Borzenkov <arvidjaar@mail.ru> Tested-by: NFrans Pop <elendil@planet.nl> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Support Li-Ion as possible name for technology. Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Andrey Borzenkov 提交于
Make sure no power_supply object is present unless we actualy detect presence of battery. This fixes ghost batteries detected by HAL Signed-off-by: NAndrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Ingo Molnar 提交于
fallout of recent commits: small coding style fixes. Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
fix style of swap() macro in kernel/sched_fair.c. ( this macro should eventually move to a general header, as ext3 uses a similar construct too. ) Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Paul Menage 提交于
Adds a cpu.usage file to the CFS cgroup that reports CPU usage in milliseconds for that cgroup's tasks [ mingo@elte.hu: style cleanups. ] Signed-off-by: NPaul Menage <menage@google.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Srivatsa Vaddagiri 提交于
Peter Zijlstra noticed that the rcu_head object need not be present in every cfs_rq of a group. Move it to the task_group structure instead. Signed-off-by: NSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 James Bottomley 提交于
This patch: commit 9b5b7751 Author: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Date: Mon Oct 15 17:00:09 2007 +0200 sched: clean up code under CONFIG_FAIR_GROUP_SCHED Introduced an assumption of the existence of CPU0 via this line cfs_rq = tg->cfs_rq[0]; If you have no CPU0, that will be NULL. The fix seems to be just to take whatever cfs_rq queue comes out of the for_each_possible_cpu() loop, since they're all equally good for the destruction operation. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Peter Zijlstra 提交于
keep utime/stime monotonic. cpustats use utime/stime as a ratio against sum_exec_runtime, as a consequence it can happen - when the ratio changes faster than time accumulates - that either can be appear to go backwards. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Adrian Bunk 提交于
account_guest_time() can become static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
-