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NAME

       mempool_resize - resize an existing memory pool

SYNOPSIS

       int mempool_resize  (mempool_t * pool, int new_min_nr, gfp_t gfp_mask);

ARGUMENTS

       pool   pointer  to  the   memory   pool   which   was   allocated   via
              mempool_create.

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

       gfp_mask
              the usual allocation bitmask.

DESCRIPTION

       This function shrinks/grows the pool. In the case of growing, it cannot
       be  guaranteed that the pool will be grown to the new size immediately,
       but new mempool_free calls will refill it.

       Note, the caller must guarantee that no mempool_destroy is called while
       this  function is running. mempool_alloc & mempool_free might be called
       (eg. from IRQ contexts) while this function executes.