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

* '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
bcd5cff7216f ("cputimer: Cure lock inversion").

1 files changed, 5 insertions, 5 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 8694ef56459..38e49bc95ff 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -28,7 +28,7 @@ static DEFINE_PER_CPU(mce_banks_t, mce_banks_owned);
  * cmci_discover_lock protects against parallel discovery attempts
  * which could race against each other.
  */
-static DEFINE_SPINLOCK(cmci_discover_lock);
+static DEFINE_RAW_SPINLOCK(cmci_discover_lock);
 
 #define CMCI_THRESHOLD 1
 
@@ -85,7 +85,7 @@ static void cmci_discover(int banks, int boot)
         int hdr = 0;
         int i;
 
-        spin_lock_irqsave(&cmci_discover_lock, flags);
+        raw_spin_lock_irqsave(&cmci_discover_lock, flags);
         for (i = 0; i < banks; i++) {
                 u64 val;
 
@@ -116,7 +116,7 @@ static void cmci_discover(int banks, int boot)
                         WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks)));
                 }
         }
-        spin_unlock_irqrestore(&cmci_discover_lock, flags);
+        raw_spin_unlock_irqrestore(&cmci_discover_lock, flags);
         if (hdr)
                 printk(KERN_CONT "\n");
 }
@@ -150,7 +150,7 @@ void cmci_clear(void)
 
         if (!cmci_supported(&banks))
                 return;
-        spin_lock_irqsave(&cmci_discover_lock, flags);
+        raw_spin_lock_irqsave(&cmci_discover_lock, flags);
         for (i = 0; i < banks; i++) {
                 if (!test_bit(i, __get_cpu_var(mce_banks_owned)))
                         continue;
@@ -160,7 +160,7 @@ void cmci_clear(void)
                 wrmsrl(MSR_IA32_MCx_CTL2(i), val);
                 __clear_bit(i, __get_cpu_var(mce_banks_owned));
         }
-        spin_unlock_irqrestore(&cmci_discover_lock, flags);
+        raw_spin_unlock_irqrestore(&cmci_discover_lock, flags);
 }
 
 /*