diff options
Diffstat (limited to 'arch/powerpc/lib')
| -rw-r--r-- | arch/powerpc/lib/locks.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c index 35bd03c..8362fa2 100644 --- a/arch/powerpc/lib/locks.c +++ b/arch/powerpc/lib/locks.c @@ -28,15 +28,13 @@ void __spin_yield(raw_spinlock_t *lock) { unsigned int lock_value, holder_cpu, yield_count; - struct paca_struct *holder_paca; lock_value = lock->slock; if (lock_value == 0) return; holder_cpu = lock_value & 0xffff; BUG_ON(holder_cpu >= NR_CPUS); - holder_paca = &paca[holder_cpu]; - yield_count = holder_paca->lppaca.yield_count; + yield_count = lppaca[holder_cpu].yield_count; if ((yield_count & 1) == 0) return; /* virtual cpu is currently running */ rmb(); @@ -60,15 +58,13 @@ void __rw_yield(raw_rwlock_t *rw) { int lock_value; unsigned int holder_cpu, yield_count; - struct paca_struct *holder_paca; lock_value = rw->lock; if (lock_value >= 0) return; /* no write lock at present */ holder_cpu = lock_value & 0xffff; BUG_ON(holder_cpu >= NR_CPUS); - holder_paca = &paca[holder_cpu]; - yield_count = holder_paca->lppaca.yield_count; + yield_count = lppaca[holder_cpu].yield_count; if ((yield_count & 1) == 0) return; /* virtual cpu is currently running */ rmb(); |
