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Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
  rtmutex: Add missing rcu_read_unlock() in debug_rt_mutex_print_deadlock()
  lockdep: Comment all warnings
  lib: atomic64: Change the type of local lock to raw_spinlock_t
  locking, lib/atomic64: Annotate atomic64_lock::lock as raw
  locking, x86, iommu: Annotate qi->q_lock as raw
  locking, x86, iommu: Annotate irq_2_ir_lock as raw
  locking, x86, iommu: Annotate iommu->register_lock as raw
  locking, dma, ipu: Annotate bank_lock as raw
  locking, ARM: Annotate low level hw locks as raw
  locking, drivers/dca: Annotate dca_lock as raw
  locking, powerpc: Annotate uic->lock as raw
  locking, x86: mce: Annotate cmci_discover_lock as raw
  locking, ACPI: Annotate c3_lock as raw
  locking, oprofile: Annotate oprofilefs lock as raw
  locking, video: Annotate vga console lock as raw
  locking, latencytop: Annotate latency_lock as raw
  locking, timer_stats: Annotate table_lock as raw
  locking, rwsem: Annotate inner lock as raw
  locking, semaphores: Annotate inner lock as raw
  locking, sched: Annotate thread_group_cputimer as raw
  ...

Fix up conflicts in kernel/posix-cpu-timers.c manually: making
cputimer->cputime a raw lock conflicted with the ABBA fix in commit
bcd5cff721 ("cputimer: Cure lock inversion").
This commit is contained in:
Linus Torvalds
2011-10-26 16:17:32 +02:00
parent 982653009b 68cc3990a5
commit 3cfef95246
61 changed files with 670 additions and 573 deletions
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arch/arm/mach-shark/leds.c
+3 -3
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@@ -36,7 +36,7 @@ static char led_state;
static short hw_led_state;
static short saved_state;
static DEFINE_SPINLOCK(leds_lock);
static DEFINE_RAW_SPINLOCK(leds_lock);
short sequoia_read(int addr) {
outw(addr,0x24);
@@ -52,7 +52,7 @@ static void sequoia_leds_event(led_event_t evt)
{
unsigned long flags;
spin_lock_irqsave(&leds_lock, flags);
raw_spin_lock_irqsave(&leds_lock, flags);
hw_led_state = sequoia_read(0x09);
@@ -144,7 +144,7 @@ static void sequoia_leds_event(led_event_t evt)
if (led_state & LED_STATE_ENABLED)
sequoia_write(hw_led_state,0x09);
spin_unlock_irqrestore(&leds_lock, flags);
raw_spin_unlock_irqrestore(&leds_lock, flags);
}
static int __init leds_init(void)