Searched refs:region_lock (Results 1 - 1 of 1) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/md/
H A Ddm-region-hash.c52 * An ordinary spin lock 'region_lock' that protects the three
75 spinlock_t region_lock; member in struct:dm_region_hash
209 spin_lock_init(&rh->region_lock);
307 spin_lock(&rh->region_lock);
309 spin_unlock(&rh->region_lock);
414 spin_lock_irqsave(&rh->region_lock, flags);
425 spin_unlock_irqrestore(&rh->region_lock, flags);
444 spin_lock(&rh->region_lock);
467 spin_unlock(&rh->region_lock);
502 spin_lock_irq(&rh->region_lock);
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