centos man page for dma_pool_destroy

DMA_POOL_DESTROY(9)					    Memory Management in Linux					       DMA_POOL_DESTROY(9)

NAME
       dma_pool_destroy - destroys a pool of dma memory blocks.

SYNOPSIS
       void dma_pool_destroy(struct dma_pool * pool);

ARGUMENTS
       pool
	   dma pool that will be destroyed

CONTEXT
       !in_interrupt

DESCRIPTION
       Caller guarantees that no more memory from the pool is in use, and that nothing will try to use the pool after this call.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       DMA_POOL_DESTROY(9)