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| author | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 18:29:06 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 18:29:06 +0300 |
| commit | ea9b395fe20ac74be788f415af2622ac8f0c35c7 (patch) | |
| tree | d1653e1a4cbe360aa7132ea4e29ab92a02038224 /arch/powerpc/lib/locks.c | |
| parent | 61420e147a706ee7c7a902008045547fb2a2a330 (diff) | |
| parent | 1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff) | |
| download | linux-ea9b395fe20ac74be788f415af2622ac8f0c35c7.tar.xz | |
Merge branch 'upstream'
Diffstat (limited to 'arch/powerpc/lib/locks.c')
| -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 35bd03c41dd1..8362fa272ca5 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(); |