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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 18:17:32 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 18:17:32 +0400 |
| commit | 3cfef9524677a4ecb392d6fbffe6ebce6302f1d4 (patch) | |
| tree | 88647d9dc50d634dee9cfeb7f354d620977a2f33 /lib/proportions.c | |
| parent | 982653009b883ef1529089e3e6f1ae2fee41cbe2 (diff) | |
| parent | 68cc3990a545dc0da221b4844dd8b9c06623a6c5 (diff) | |
| download | linux-3cfef9524677a4ecb392d6fbffe6ebce6302f1d4.tar.xz | |
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").
Diffstat (limited to 'lib/proportions.c')
| -rw-r--r-- | lib/proportions.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/proportions.c b/lib/proportions.c index d50746a79de2..05df84801b56 100644 --- a/lib/proportions.c +++ b/lib/proportions.c @@ -190,7 +190,7 @@ prop_adjust_shift(int *pl_shift, unsigned long *pl_period, int new_shift) int prop_local_init_percpu(struct prop_local_percpu *pl) { - spin_lock_init(&pl->lock); + raw_spin_lock_init(&pl->lock); pl->shift = 0; pl->period = 0; return percpu_counter_init(&pl->events, 0); @@ -226,7 +226,7 @@ void prop_norm_percpu(struct prop_global *pg, struct prop_local_percpu *pl) if (pl->period == global_period) return; - spin_lock_irqsave(&pl->lock, flags); + raw_spin_lock_irqsave(&pl->lock, flags); prop_adjust_shift(&pl->shift, &pl->period, pg->shift); /* @@ -247,7 +247,7 @@ void prop_norm_percpu(struct prop_global *pg, struct prop_local_percpu *pl) percpu_counter_set(&pl->events, 0); pl->period = global_period; - spin_unlock_irqrestore(&pl->lock, flags); + raw_spin_unlock_irqrestore(&pl->lock, flags); } /* @@ -324,7 +324,7 @@ void prop_fraction_percpu(struct prop_descriptor *pd, int prop_local_init_single(struct prop_local_single *pl) { - spin_lock_init(&pl->lock); + raw_spin_lock_init(&pl->lock); pl->shift = 0; pl->period = 0; pl->events = 0; @@ -356,7 +356,7 @@ void prop_norm_single(struct prop_global *pg, struct prop_local_single *pl) if (pl->period == global_period) return; - spin_lock_irqsave(&pl->lock, flags); + raw_spin_lock_irqsave(&pl->lock, flags); prop_adjust_shift(&pl->shift, &pl->period, pg->shift); /* * For each missed period, we half the local counter. @@ -367,7 +367,7 @@ void prop_norm_single(struct prop_global *pg, struct prop_local_single *pl) else pl->events = 0; pl->period = global_period; - spin_unlock_irqrestore(&pl->lock, flags); + raw_spin_unlock_irqrestore(&pl->lock, flags); } /* |