mempool_create
Prev | More Memory Management Functions | Next

## Name

mempool_create — create a memory pool

## Synopsis

`mempool_t * mempool_create (` | int | min_nr,
| mempool_alloc_t * | alloc_fn,
| mempool_free_t * | free_fn,
| void * | pool_data`)`;

## Arguments

`min_nr`

  the minimum number of elements guaranteed to be allocated for this pool.

`alloc_fn`

  user-defined element-allocation function.

`free_fn`

  user-defined element-freeing function.

`pool_data`

  optional private data available to the user-defined functions.

## Description

this function creates and allocates a guaranteed size, preallocated memory pool. The pool can be used from the `mempool_alloc` and `mempool_free` functions. This function might sleep. Both the `alloc_fn` and the `free_fn` functions might sleep - as long as the `mempool_alloc` function is not called from IRQ contexts.

Prev | Up | Next
setup_per_zone_pages_min | Home | mempool_resize