Cross Reference: /illumos-gate/usr/src/lib/libumem/common/umem.c

Lines Matching defs:slab
35  * The slab allocator, as described in the following two papers:
704 size_t umem_slab_log_size;	/* slab create log [4 pages per CPU] */
801 	DEFAULTMUTEX,				/* start of slab layer */
885 	umem_slab_t	*ump_slab;	/* slab accoring to umem_findslab() */
1053  * Debugging support.  Given a buffer address, find its slab.
1208 		umem_printf("thread=%p  time=T-%ld.%09ld  slab=%p  cache: %s\n",
1397  * Create a new slab for cache cp.
1406 	char *buf, *slab;
1416 	slab = vmem_alloc(vmp, slabsize, UMEM_VMFLAGS(umflag));
1418 	if (slab == NULL)
1421 	ASSERT(P2PHASE((uintptr_t)slab, vmp->vm_quantum) == 0);
1425 		copy_pattern(UMEM_UNINITIALIZED_PATTERN, slab, slabsize);
1432 		sp = UMEM_SLAB(cp, slab);
1439 	sp->slab_base	= buf = slab + color;
1474 	umem_log_event(umem_slab_log, cp, sp, slab);
1488 	vmem_free(vmp, slab, slabsize);
1499  * Destroy a slab.
1505 	void *slab = (void *)P2ALIGN((uintptr_t)sp->slab_base, vmp->vm_quantum);
1515 	vmem_free(vmp, slab, cp->cache_slabsize);
1519  * Allocate a raw (unconstructed) buffer from cp's slab layer.
1534 		 * The freelist is empty.  Create a new slab.
1556 	 * If we're taking the last buffer in the slab,
1557 	 * remove the slab from the cache's freelist.
1588  * Free a raw (unconstructed) buffer to cp's slab layer.
1635 	 * If this slab isn't currently on the freelist, put it there.
1655 		 * There are no outstanding allocations from this slab,
1779  * Free each object in magazine mp to cp's slab layer, and free mp itself.
1965 		 * so fall through to the slab layer.
1973 	 * so get a raw buffer from the slab layer and apply its constructor.
2109 		 * so fall through to the slab layer.
2117 	 * so apply its destructor and free it to the slab layer.
2652 	vmem_t *vmp,		/* vmem source for slab allocation */
2824 	 * Now that we know the chunk size, determine the optimal slab size.
2886 	 * Initialize the rest of the slab layer.