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* sched: group-scheduler coreSrivatsa Vaddagiri2007-10-155-18/+350
| | | | | | | | | | | Add interface to control cpu bandwidth allocation to task-groups. (not yet configurable, due to missing CONFIG_CONTAINERS) Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
* sched: fix SMP migration latenciesMike Galbraith2007-10-151-0/+3
| | | | | | | | | | | fix SMP migration latencies: the vruntimes of different CPUs are at incompatible offsets so they have to be fixed up when migrating a task across CPUs. Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: better min_vruntime trackingPeter Zijlstra2007-10-151-7/+33
| | | | | | | | | | Better min_vruntime tracking: update it every time 'curr' is updated - not just when a task is enqueued into the tree. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: x86: allow single-depth wchan outputIngo Molnar2007-10-151-0/+11
| | | | | | | | | | | | | | | | | | sched.o gets smaller and faster if we compile it with -fomit-frame-pointers, so make this a config option. The cost is the loss of multi-depth wchan lookups - but SysRq-T is a sufficient replacement for them anyway, so their utility is much lower these days. the size difference is significant: text data bss dec hex filename 34005 3462 24 37491 9273 sched.o.before 33470 3462 24 36956 905c sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: clean up schedstat block in dequeue_entity()Dmitry Adamushko2007-10-151-2/+2
| | | | | | | | | | Better placement of #ifdef CONFIG_SCHEDSTAT block in dequeue_entity(). Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove wait_runtime fields and featuresIngo Molnar2007-10-154-161/+14
| | | | | | | | | | remove wait_runtime based fields and features, now that the CFS math has been changed over to the vruntime metric. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove wait_runtime limitIngo Molnar2007-10-155-124/+5
| | | | | | | | | | remove the wait_runtime-limit fields and the code depending on it, now that the math has been changed over to rely on the vruntime metric. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: clean up struct load_statDmitry Adamushko2007-10-153-13/+9
| | | | | | | | | | 'struct load_stat' is redundant now so let's get rid of it. Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: debug: update exec_clock only when SCHED_DEBUGIngo Molnar2007-10-151-1/+1
| | | | | | | | | | micro-optimization: update cfs_rq->exec_clock only if CONFIG_SCHED_DEBUG=y. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: add more vruntime statisticsIngo Molnar2007-10-151-2/+9
| | | | | | | | | add more vruntime statistics. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: handle vruntime 64-bit overflowPeter Zijlstra2007-10-151-4/+11
| | | | | | | | | | | | Handle vruntime overflow by centering the key space around min_vruntime. ( otherwise we could overflow 64-bit vruntime in a few days with SCHED_IDLE tasks - or in a few years with nice +19. ) Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: add tree based averagesPeter Zijlstra2007-10-152-8/+18
| | | | | | | | | add support for tree based vruntime averages. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove SCHED_FEAT_SKIP_INITIALIngo Molnar2007-10-152-10/+1
| | | | | | | | remove SCHED_FEAT_SKIP_INITIAL - it was off by default and even when enabled it never made any real difference. Signed-off-by: Ingo Molnar <mingo@elte.hu> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: add se->vruntime debuggingIngo Molnar2007-10-151-3/+27
| | | | | | | | debug se->vruntime fields. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de>
* sched: clean up new task placementPeter Zijlstra2007-10-151-15/+42
| | | | | | | | clean up new task placement. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de>
* sched: wakeup granularity increaseIngo Molnar2007-10-151-16/+11
| | | | | | | | increase wakeup granularity - we were overscheduling a bit. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de>
* sched: simplify check_preempt() methodsIngo Molnar2007-10-151-4/+3
| | | | | | | | simplify the check_preempt() methods. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de>
* sched: simplify adaptive latencyPeter Zijlstra2007-10-151-104/+9
| | | | | | | | | simplify adaptive latency. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: new task placement for vruntimePeter Zijlstra2007-10-151-9/+27
| | | | | | | | | | | | | | add proper new task placement for the vruntime based math too. ( note: introduces a swap() macro, but the swap token is too widely used in the kernel namespace for a generic version to be added without changing non-scheduler code - so this cleanup will be done separately. ) Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: optimize vruntime based schedulingIngo Molnar2007-10-152-2/+6
| | | | | | | | | optimize vruntime based scheduling. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: move sched_feat() definitionsIngo Molnar2007-10-152-31/+31
| | | | | | | | | | move sched_feat() definitions so that it can be used sooner by generic code too. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: introduce se->vruntimeIngo Molnar2007-10-153-33/+50
| | | | | | | | | | | | | | | | | | | | introduce se->vruntime as a sum of weighted delta-exec's, and use that as the key into the tree. the idea to use absolute virtual time as the basic metric of scheduling has been first raised by William Lee Irwin, advanced by Tong Li and first prototyped by Roman Zippel in the "Really Fair Scheduler" (RFS) patchset. also see: http://lkml.org/lkml/2007/9/2/76 for a simpler variant of this patch. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: clean up calc_weighted()Ingo Molnar2007-10-151-23/+8
| | | | | | | | | | | clean up calc_weighted() - we always use the normalized shift so it's not needed to pass that in. Also, push the non-nice0 branch into the function. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: speed up update_load_add/_sub()Ingo Molnar2007-10-151-4/+5
| | | | | | | | | | speed up update_load_add/_sub() by not delaying the division - this reduces CPU pipeline dependencies. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: uninline __enqueue_entity()/__dequeue_entity()Ingo Molnar2007-10-151-2/+2
| | | | | | | | | | | | | | | | suggested by Roman Zippel: uninline __enqueue_entity() and __dequeue_entity(). this reduces code size: text data bss dec hex filename 25385 2386 16 27787 6c8b sched.o.before 25257 2386 16 27659 6c0b sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: simplify SCHED_FEAT_* codePeter Zijlstra2007-10-151-5/+7
| | | | | | | | | | | | | | | | Peter Zijlstra suggested to simplify SCHED_FEAT_* checks via the sched_feat(x) macro. No code changed: text data bss dec hex filename 38895 3550 24 42469 a5e5 sched.o.before 38895 3550 24 42469 a5e5 sched.o.after Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: cleanup: simplify cfs_rq_curr() methodsIngo Molnar2007-10-151-18/+6
| | | | | | | | | | | | | | | cleanup: simplify cfs_rq_curr() methods - now that the cfs_rq->curr pointer is unconditionally present, remove the wrappers. kernel/sched.o: text data bss dec hex filename 11784 224 2012 14020 36c4 sched.o.before 11784 224 2012 14020 36c4 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: track cfs_rq->curr on !group-scheduling tooIngo Molnar2007-10-152-23/+10
| | | | | | | | | | | | | | Noticed by Roman Zippel: use cfs_rq->curr in the !group-scheduling case too. Small micro-optimization and cleanup effect: text data bss dec hex filename 36269 3482 24 39775 9b5f sched.o.before 36177 3486 24 39687 9b07 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove precise CPU load calculations #2Ingo Molnar2007-10-151-31/+1
| | | | | | | | | continued removal of precise CPU load calculations. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove precise CPU loadIngo Molnar2007-10-153-41/+9
| | | | | | | | | | | | CPU load calculations are statistical anyway, and there's little benefit from having it calculated on every scheduling event. So remove this code, it gets rid of a divide from the scheduler wakeup and context-switch fastpath. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: remove stat_granIngo Molnar2007-10-154-50/+15
| | | | | | | | | | remove the stat_gran code - it was disabled by default and it causes unnecessary overhead. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: use constants if !CONFIG_SCHED_DEBUGIngo Molnar2007-10-153-15/+24
| | | | | | | | | | | | | | | use constants if !CONFIG_SCHED_DEBUG. this speeds up the code and reduces code-size: text data bss dec hex filename 27464 3014 16 30494 771e sched.o.before 26929 3010 20 29959 7507 sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: uniform tuningsIngo Molnar2007-10-151-28/+0
| | | | | | | | | use the same defaults on both UP and SMP. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: debug: track maximum 'slice'Ingo Molnar2007-10-154-0/+15
| | | | | | | | | | | track the maximum amount of time a task has executed while the CPU load was at least 2x. (i.e. at least two nice-0 tasks were runnable) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: small sched_debug cleanupIngo Molnar2007-10-151-3/+7
| | | | | | | | | | | | | | | | small kernel/sched_debug.c cleanup - break up multi-variable assignment. no code changed: text data bss dec hex filename 38869 3550 24 42443 a5cb sched.o.before 38869 3550 24 42443 a5cb sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: use list_for_each_entry_safe() in __wake_up_common()Matthias Kaehlcke2007-10-151-3/+2
| | | | | | | | | | | Use list_for_each_entry_safe() instead of list_for_each_safe() in __wake_up_common() Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: resched task in task_new_fair()Ingo Molnar2007-10-151-0/+1
| | | | | | | | | | to get full child-runs-first semantics make sure the parent is rescheduled. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* sched: fix sysctl_sched_child_runs_first flagIngo Molnar2007-10-151-4/+2
| | | | | | | | | | | fix the sched_child_runs_first flag: always call into ->task_new() if we are on the same CPU, as SCHED_OTHER tasks depend on it for correct initial setup. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
* Fix compile while compiling drivers/mmc/host/mmc_spi.o with !BLOCKDavid Brownell2007-10-141-1/+1
| | | | | | | | | | | | | Make sure the mmc_spi driver can build without CONFIG_BLOCK. Issue noted by "Avuton Olrich" <avuton@gmail.com> and randconfig. While that won't be a common configuration, sometimes embedded boards use SDIO to interface WLAN or Bluetooth chips (vs some parallel interface), and don't provide an MMC/SD socket for use with flash memory cards. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86Linus Torvalds2007-10-146-11/+54
|\ | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86: x86: force timer broadcast on late AMD C1E detection x86: move local APIC timer init to the end of start_secondary() clockevents: introduce force broadcast notifier x86: fix missing include for vsyscall
| * x86: force timer broadcast on late AMD C1E detectionThomas Gleixner2007-10-141-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 64bit SMP bootup is slightly different to the 32bit one. It enables the boot CPU local APIC timer before all CPUs are brought up. Some AMD C1E systems have the C1E feature flag only set in the secondary CPU. Due to the early enable of the boot CPU local APIC timer the APIC timer is registered as a fully functional device. When we detect the wreckage during the bringup of the secondary CPU, we need to force the boot CPU into broadcast mode. Check the C1E caused APIC timer disable, when the secondary APIC timer is initialized. If the boot CPU APIC timer was registered as a functional clock event device, then fix this up and utilize the CLOCK_EVT_NOTIFY_BROADCAST_FORCE mechanism to force the already registered boot CPU APIC timer into broadcast mode. Tested by force injecting the failure mode. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: move local APIC timer init to the end of start_secondary()Thomas Gleixner2007-10-141-5/+2
| | | | | | | | | | | | | | Preparatory patch for the AMD C1E wreckage fixup. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * clockevents: introduce force broadcast notifierThomas Gleixner2007-10-143-6/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 64bit SMP bootup is slightly different to the 32bit one. It enables the boot CPU local APIC timer before all CPUs are brought up. Some AMD C1E systems have the C1E feature flag only set in the secondary CPU. Due to the early enable of the boot CPU local APIC timer the APIC timer is registered as a fully functional device. When we detect the wreckage during the bringup of the secondary CPU, we need to force the boot CPU into broadcast mode. Add a new notifier reason and implement the force broadcast in the clock events layer. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * x86: fix missing include for vsyscallDave Jones2007-10-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > Maybe I just picked a bad time to try, but... > > arch/x86/kernel/alternative.c: In function 'apply_alternatives': > arch/x86/kernel/alternative.c:191: error: 'VSYSCALL_START' undeclared (first use in this function) > arch/x86/kernel/alternative.c:191: error: (Each undeclared identifier is reported only once > arch/x86/kernel/alternative.c:191: error: for each function it appears in.) > arch/x86/kernel/alternative.c:191: error: 'VSYSCALL_END' undeclared (first use in this function) > make[1]: *** [arch/x86/kernel/alternative.o] Error 1 > make: *** [arch/x86/kernel] Error 2 Try this. Include missing header for vsyscall. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | sky2: reboot fixStephen Hemminger2007-10-141-1/+1
|/ | | | | | | | | The call to napi_disable() in the PCI shutdown handler is problematic, and is aggravated by the new NAPI. Also, make sure watchdog timer doesn't go off. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6Linus Torvalds2007-10-1475-1846/+6818
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6: (53 commits) hwmon: (vt8231) fix sparse warning hwmon: (sis5595) fix sparse warning hwmon: (w83627hf) don't assume bank 0 hwmon: (w83627hf) Fix setting fan min right after driver load hwmon: (w83627hf) De-macro sysfs callback functions hwmon: Add new combined driver for FSC chips hwmon: (ibmpex) Release IPMI user if hwmon registration fails hwmon: (dme1737) Add sch311x support hwmon: (dme1737) group functions logically hwmon: (dme1737) cleanups hwmon: IBM power meter driver hwmon: (coretemp) Add support for Celeron 4xx hwmon: (lm87) Disable VID when it should be hwmon: (w83781d) Add individual alarm and beep files hwmon: VRM is not read from registers MAINTAINERS: update hwmon subsystem git trees hwmon: Fix the code examples in documentation hwmon: update sysfs interface document - error handling hwmon: (thmc50) Fix a debug message hwmon: (thmc50) Don't create temp3 if not enabled ...
| * hwmon: (vt8231) fix sparse warningMark M. Hoffman2007-10-141-1/+1
| | | | | | | | Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
| * hwmon: (sis5595) fix sparse warningMark M. Hoffman2007-10-141-5/+4
| | | | | | | | Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
| * hwmon: (w83627hf) don't assume bank 0Jean Delvare2007-10-131-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bank switching code assumes that the bank selector is set to 0 when the driver is loaded. This might not be the case. This is exactly the same bug as was fixed in the w83627ehf driver two months ago: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0956895aa6f8dc6a33210967252fd7787652537d In practice, this bug was causing the sensor thermal types to be improperly reported for my W83627THF the first time I was loading the w83627hf driver. From the driver history, I'd say that it has been broken since September 2005 (when we stopped resetting the chip by default at driver load.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
| * hwmon: (w83627hf) Fix setting fan min right after driver loadJean Delvare2007-10-131-12/+22
| | | | | | | | | | | | | | | | | | | | We need to read the fan clock dividers at initialization time, otherwise the code in store_fan_min() may use uninitialized values. That's pretty much the same bug and same fix as for the w83627ehf driver last month. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
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