diff options
Diffstat (limited to 'src/vlib')
| -rw-r--r-- | src/vlib/buffer.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/src/vlib/buffer.c b/src/vlib/buffer.c index 77602a61ac1..345cd5c564b 100644 --- a/src/vlib/buffer.c +++ b/src/vlib/buffer.c @@ -489,6 +489,7 @@ vlib_buffer_pool_create (vlib_main_t * vm, u8 index, char *name, vlib_physmem_map_t *m = vlib_physmem_get_map (vm, physmem_map_index); uword start = pointer_to_uword (m->base); uword size = (uword) m->n_pages << m->log2_page_size; + uword i, j; u32 alloc_size, n_alloc_per_page;; vec_validate_aligned (bm->buffer_pools, index, CLIB_CACHE_LINE_BYTES); @@ -549,28 +550,24 @@ vlib_buffer_pool_create (vlib_main_t * vm, u8 index, char *name, clib_spinlock_init (&bp->lock); - while (1) - { - u8 *p; - u32 bi; - - p = vlib_physmem_alloc_from_map (vm, bp->physmem_map_index, alloc_size, - CLIB_CACHE_LINE_BYTES); + for (j = 0; j < m->n_pages; j++) + for (i = 0; i < n_alloc_per_page; i++) + { + u8 *p; + u32 bi; - if (p == 0) - break; - - p += bm->ext_hdr_size; + p = m->base + (j << m->log2_page_size) + i * alloc_size; + p += bm->ext_hdr_size; - vlib_buffer_copy_template ((vlib_buffer_t *) p, &bp->buffer_template); + vlib_buffer_copy_template ((vlib_buffer_t *) p, &bp->buffer_template); - bi = vlib_get_buffer_index (vm, (vlib_buffer_t *) p); + bi = vlib_get_buffer_index (vm, (vlib_buffer_t *) p); - vec_add1_aligned (bp->buffers, bi, CLIB_CACHE_LINE_BYTES); - vlib_get_buffer (vm, bi); + vec_add1_aligned (bp->buffers, bi, CLIB_CACHE_LINE_BYTES); + vlib_get_buffer (vm, bi); + } - bp->n_buffers += 1; - } + bp->n_buffers = vec_len (bp->buffers); return 0; } |