Changeset View

Standalone View

Show First 20 Lines • Show All 1,585 Lines • ▼ Show 20 Lines	free_pv_chunk(struct pv_chunk *pc)

TAILQ_REMOVE(&pv_chunks, pc, pc_lru);		TAILQ_REMOVE(&pv_chunks, pc, pc_lru);
PV_STAT(pv_entry_spare -= _NPCPV);		PV_STAT(pv_entry_spare -= _NPCPV);
PV_STAT(pc_chunk_count--);		PV_STAT(pc_chunk_count--);
PV_STAT(pc_chunk_frees++);		PV_STAT(pc_chunk_frees++);
/* entire chunk is free, return it */		/* entire chunk is free, return it */
m = PHYS_TO_VM_PAGE(MIPS_DIRECT_TO_PHYS((vm_offset_t)pc));		m = PHYS_TO_VM_PAGE(MIPS_DIRECT_TO_PHYS((vm_offset_t)pc));
dump_drop_page(m->phys_addr);		dump_drop_page(m->phys_addr);
vm_page_unwire(m, PQ_NONE);		vm_page_unwire_noq(m);
vm_page_free(m);		vm_page_free(m);
}		}

/*		/*
* get a new pv_entry, allocating a block from the system		* get a new pv_entry, allocating a block from the system
* when needed.		* when needed.
*/		*/
static pv_entry_t		static pv_entry_t
▲ Show 20 Lines • Show All 2,099 Lines • Show Last 20 Lines