- 19 3月, 2008 11 次提交
-
-
由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: sched: tune multi-core idle balancing sched: retune wake granularity sched: wakeup-buddy tasks are cache-hot sched: improve affine wakeups sched, net: socket wakeups are sync sched: clean up wakeup balancing, code flow sched: clean up wakeup balancing, rename variables sched: clean up wakeup balancing, move wake_affine()
-
由 Linus Torvalds 提交于
Now that we handle all the special commands using REQ_TYPE_ATA_TASKFILE rather than using the old REQ_TYPE_ATA_CMD model, we need to also emulate the lack of full taskfile data that comes with the old command model (ie when commands are generated with the HDIO_DRIVE_CMD ioctl rather than using the HDIO_DRIVE_TASK[FILE] ioctls). In particular, this means that we should handle command completion the more relaxed way that the old drive_cmd_intr() code did. It allows commands to finish early even if they don't use up all the data that we thought we had for them. This fixes a regression seen by Anders Eriksson where some SMART commands sent by smartd would cause a boot-time system hang on his machine because the IDE command handling code didn't realize that the command had completed. Tested-by: NAnders Eriksson <aeriksson@fastmail.fm> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Acked-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/christoph/vm由 Linus Torvalds 提交于
* 'slab-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/christoph/vm: slub page alloc fallback: Enable interrupts for GFP_WAIT.
-
由 Ingo Molnar 提交于
WAKE_IDLE is too agressive on multi-core CPUs with the new wake-affine code, keep it on for SMT/HT balancing alone (where there's no cache affinity at all between logical CPUs). Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
reduce wake-up granularity for better interactivity. Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
Wakeup-buddy tasks are cache-hot - this makes it a bit harder for the load-balancer to tear them apart. (but it's still possible, if the load is sufficiently assymetric) Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
improve affine wakeups. Maintain the 'overlap' metric based on CFS's sum_exec_runtime - which means the amount of time a task executes after it wakes up some other task. Use the 'overlap' for the wakeup decisions: if the 'overlap' is short, it means there's strong workload coupling between this task and the woken up task. If the 'overlap' is large then the workload is decoupled and the scheduler will move them to separate CPUs more easily. ( Also slightly move the preempt_check within try_to_wake_up() - this has no effect on functionality but allows 'early wakeups' (for still-on-rq tasks) to be correctly accounted as well.) Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
'sync' wakeups are a hint towards the scheduler that (certain) networking related wakeups likely create coupling between tasks. Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
Clean up the code flow. No code changed: kernel/sched.o: text data bss dec hex filename 42521 2858 232 45611 b22b sched.o.before 42521 2858 232 45611 b22b sched.o.after md5: 09b31c44e9aff8666f72773dc433e2df sched.o.before.asm 09b31c44e9aff8666f72773dc433e2df sched.o.after.asm Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
rename 'cpu' to 'prev_cpu'. No code changed: kernel/sched.o: text data bss dec hex filename 42521 2858 232 45611 b22b sched.o.before 42521 2858 232 45611 b22b sched.o.after md5: 09b31c44e9aff8666f72773dc433e2df sched.o.before.asm 09b31c44e9aff8666f72773dc433e2df sched.o.after.asm Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Ingo Molnar 提交于
split out the affine-wakeup bits. No code changed: kernel/sched.o: text data bss dec hex filename 42521 2858 232 45611 b22b sched.o.before 42521 2858 232 45611 b22b sched.o.after md5: 9d76738f1272aa82f0b7affd2f51df6b sched.o.before.asm 09b31c44e9aff8666f72773dc433e2df sched.o.after.asm (the md5's changed because stack slots changed and some registers get scheduled by gcc in a different order - but otherwise the before and after assembly is instruction for instruction equivalent.) Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
- 18 3月, 2008 29 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current由 Linus Torvalds 提交于
* 'audit.b49' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] export sessionid alongside the loginuid in procfs
-
由 Eric Paris 提交于
Signed-off-by: NEric Paris <eparis@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: update key codes for Apple aluminium HID: fix comment in hid_input_report() HID: BADPAD entry for NATSU Playstation USB adapter HID: Use DIV_ROUND_UP HID: remove HID_QUIRK_APPLE_ISO_KEYBOARD for 4th generation macbook
-
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: ACPI: Set flag DOCK_UNDOCKING when triggered via sysfs Revert "ACPI: video: Ignore devices that aren't present in hardware" asus_acpi: remove misleading mask Revert "ACPI: video: Ignore ACPI video devices that aren't present in hardware" thermal: delete "default y" thermal: re-document thermal units Revert "thermal: fix generic thermal I/F for hwmon" ACPI: fix ATA_ACPI build ACPI: battery: Don't return -EFAIL on broken packages. ACPI: lockdep warning on boot, 2.6.25-rc5
-
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ALPS - fix forward/back buttons reversed on Acer 5520-5290 Input: ALPS - put secondary device in proper place in sysfs Input: wacom - add support for Bamboo1, BambooFun, and Cintiq 12WX Input: document i8042.noloop Input: add keyboard notifier documentation Input: ads7846 - fix uninitialized var warning Input: i8042 - add SNI RM support Input: i8042 - add Lenovo 3000 N100 to nomux blacklist Input: i8042 - fix warning on non-x86 builds Input: cobalt_btns - assorted fixes
-
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6: make selinux_parse_opts_str() static
-
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: Revert "unexport bio_{,un}map_user" relay: fix subbuf_splice_actor() adding too many pages The ps2esdi driver was marked as BROKEN more than two years ago due to being
-
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/ati_pcigart: fix the PCIGART to use drm_pci to allocate GART table. drm/radeon: fixup RV550 chip family drm/via: attempt again to stabilise the AGP DMA command submission. drm: Fix race that can lockup the kernel
-
由 Michael Hanselmann 提交于
F5 and F6 have no second function printed on them. Thus their definitions have been removed from the table. KEY_CYCLEWINDOWS doesn't name the function of Mac OS X' Expose properly and because we couldn't find a better key code, we decided to use KEY_FN_F4 instead. We also changed KEY_BACK and KEY_FORWARD, which apply to browser functions, to KEY_PREVIOUSSONG and KEY_NEXTSONG, since the keys are intended to control a music player. Signed-off-by: NMichael Hanselmann <linux-kernel@hansmi.ch> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
由 Jiri Kosina 提交于
The hid_input_report() in debug mode of course outputs the report itself, not the device report descriptor. Fix this error in comment. Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
由 Andrew Burton 提交于
Add quirk entry for BADPAD for the NATSU Playstation USB adapter. The adapter is supported under Linux, but with bad direction detection. Signed-off-by: NAndrew Burton <adb@iinet.net.au> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
由 Julia Lawall 提交于
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
由 Tobias Mueller 提交于
4th generation MacBook (product id 0x022a) from Apple doesn't need HID_QUIRK_APPLE_ISO_KEYBOARD fix anymore. Signed-off-by: NTobias Mueller <Tobias_Mueller@twam.info> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
由 Len Brown 提交于
-
由 Holger Macht 提交于
begin_undock() is only called when triggered via a acpi notify handler (pressing the undock button on the dock station), but complete_undock() is always called after the eject. So if a undock is triggered through a sysfs write, the flag DOCK_UNDOCKING has to be set for the dock station, too. Otherwise this will freeze the system hard. Signed-off-by: NHolger Macht <hmacht@suse.de> Acked-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
Merge branches 'release', 'asus', 'bugzilla-8573', 'bugzilla-9995', 'bugzilla-10272', 'lockdep' and 'thermal' into release
-
由 Len Brown 提交于
This reverts commit 0119509c. http://bugzilla.kernel.org/show_bug.cgi?id=9995Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Julia Lawall 提交于
led_out is boolean, so there is no functional change here, but apparently an extra mask with 1 caused some style checkers to flag this as logic bug. Signed-off-by: NJulia Lawall <julia@diku.dk> Acked-by: NLuca Tettamanti <kronos.it@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
This reverts commit 3fa2cdcc. http://bugzilla.kernel.org/show_bug.cgi?id=9995 Signed-off-by: Len Brown <len.brown>
-
由 Len Brown 提交于
The generic thermal I/F gets selected by ACPI_THERMAL -- its only current customer. it doesn't need to clutter other configs by default. Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Zhang, Rui 提交于
From: Zhang Rui <rui.zhang@intel.com> (reverting the previous sysfs patch also reverted a fix to the thermal units documentation, which is restored by this commit) The generic thermal driver shows temperature in millidegree Celsius. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Len Brown 提交于
This reverts commit 3152fb9f. This broke libsensors. Acked-by: NZhang Rui <rui.zhang@intel.com> Acked-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Laszlo Kajan 提交于
ALPS_FW_BK_1 protocol flavor seems to have forward and backward keys reversed. Signed-off-by: NLaszlo Kajan <kajla@bioinfo.pl> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
-
由 Dmitry Torokhov 提交于
Secondary input device did not have parent set up causing it to appear in the root of sysfs device hierarchy. Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
-
由 Len Brown 提交于
drivers/ata/libata-acpi.c fails to build drivers/built-in.o: In function `ata_acpi_associate': (.text+0x7106a): undefined reference to `register_hotplug_dock_device' When CONFIG_ATA_ACPI=y and CONFIG_ACPI_DOCK=m But if dock is selected from ata_acpi, dock will =y when ata_acpi=y, avoiding this problem. http://bugzilla.kernel.org/show_bug.cgi?id=10272Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Alexey Starikovskiy 提交于
Acer BIOS has a bug which is exposed when a dead battery is present. The package template that is used to describe battery status is over-written with sane values when the battery is live. But when the batter is dead, a bogus reference in the template is used. In this case, Linux returns a fault, when instead it should simply return that it doesn't know the missing value. http://bugzilla.kernel.org/show_bug.cgi?id=8573 http://bugzilla.kernel.org/show_bug.cgi?id=10202Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: NLen Brown <len.brown@intel.com>
-
由 Mark Lord 提交于
This fixes a 2.6.25 regression reported by Alex Chiang. Invoke pciehp_enable_slot() at startup only when pciehp_force=1. Some HP equipment apparently cannot cope with it otherwise. This restores the (previously working) 2.6.24 behaviour here, while allowing machines that need a kick to use pciehp_force=1. This was the original design back in October 2007, but Kristen suggested we try without it first: Kristen Carlson Accardi wrote: >I think it would be ok to try allowing the slot to be enabled when not >using pciehp_force mode. We can wrap it later if it proves to break things This ended up breaking one of Alex's setups, so it's time to put the wrapper back in now. Signed-off-by: NMark Lord <mlord@pobox.com> Acked-by: NAlex Chiang <achiang@hp.com> Acked-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Adrian Bunk 提交于
This patch makes the needlessly global selinux_parse_opts_str() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Acked-by: NEric Paris <eparis@redhat.com> Signed-off-by: NJames Morris <jmorris@namei.org>
-
由 Jens Axboe 提交于
Outside users like asmlib uses the mapping functions. API wise, the export is definitely sane. It's a better idea to keep this export than to require external users to open-code this piece of code instead. Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
-