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commit ba969aa6a85ad5d6cdfbefc063e50d23f30e9311
parent 5788b3604a5c57165bb65ccd5a75464ded18fa35
Author: rsc <rsc>
Date:   Fri,  8 Sep 2006 15:18:58 +0000

make lines shorter

Diffstat:
Mspinlock.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spinlock.c b/spinlock.c @@ -53,7 +53,7 @@ acquire(struct spinlock *lock) // Serialize instructions: now that lock is acquired, make sure // we wait for all pending writes from other processors. - cpuid(0, 0, 0, 0, 0); // memory barrier (see Ch 7 of IA-32 manual, vol 3) + cpuid(0, 0, 0, 0, 0); // memory barrier (see Ch 7, IA-32 manual vol 3) // Record info about lock acquisition for debugging. // The +10 is only so that we can tell the difference @@ -75,7 +75,7 @@ release(struct spinlock *lock) // Serialize instructions: before unlocking the lock, make sure // to flush any pending memory writes from this processor. - cpuid(0, 0, 0, 0, 0); // memory barrier (see Ch 7 of IA-32 manual, vol 3) + cpuid(0, 0, 0, 0, 0); // memory barrier (see Ch 7, IA-32 manual vol 3) lock->locked = 0; if(--cpus[cpu()].nlock == 0)