Lines Matching refs:alloc_sem
134 if (mutex_lock_interruptible(&c->alloc_sem))
182 mutex_unlock(&c->alloc_sem);
221 mutex_unlock(&c->alloc_sem);
243 mutex_unlock(&c->alloc_sem);
251 mutex_unlock(&c->alloc_sem);
257 mutex_lock(&c->alloc_sem);
271 mutex_unlock(&c->alloc_sem);
276 mutex_unlock(&c->alloc_sem);
286 mutex_unlock(&c->alloc_sem);
304 mutex_unlock(&c->alloc_sem);
323 mutex_unlock(&c->alloc_sem);
388 we're holding the alloc_sem, no other garbage collection
393 mutex_unlock(&c->alloc_sem);
401 the alloc_sem() (for marking nodes invalid) so we must
402 drop the alloc_sem before sleeping. */
404 mutex_unlock(&c->alloc_sem);
408 /* And because we dropped the alloc_sem we must start again from the
476 mutex_unlock(&c->alloc_sem);
1321 * drop f->sem temporarily. Since we also hold c->alloc_sem, nothing's