diff options
Diffstat (limited to 'src/vnet/ip/ip4_mtrie.c')
-rw-r--r-- | src/vnet/ip/ip4_mtrie.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/vnet/ip/ip4_mtrie.c b/src/vnet/ip/ip4_mtrie.c index b5d0a890a7c..7bfcf986e6f 100644 --- a/src/vnet/ip/ip4_mtrie.c +++ b/src/vnet/ip/ip4_mtrie.c @@ -176,12 +176,9 @@ ply_create (ip4_fib_mtrie_t * m, u32 leaf_prefix_len, u32 ply_base_len) { ip4_fib_mtrie_8_ply_t *p; - void *old_heap; /* Get cache aligned ply. */ - old_heap = clib_mem_set_heap (ip4_main.mtrie_mheap); pool_get_aligned (ip4_ply_pool, p, CLIB_CACHE_LINE_BYTES); - clib_mem_set_heap (old_heap); ply_8_init (p, init_leaf, leaf_prefix_len, ply_base_len); return ip4_fib_mtrie_leaf_set_next_ply_index (p - ip4_ply_pool); @@ -798,55 +795,10 @@ static clib_error_t * ip4_mtrie_module_init (vlib_main_t * vm) { CLIB_UNUSED (ip4_fib_mtrie_8_ply_t * p); - ip4_main_t *im = &ip4_main; clib_error_t *error = NULL; - uword *old_heap; - - if (im->mtrie_heap_size == 0) - im->mtrie_heap_size = IP4_FIB_DEFAULT_MTRIE_HEAP_SIZE; - -again: - if (im->mtrie_hugetlb) - { - void *rv; - int mmap_flags, mmap_flags_huge; - uword htlb_pagesize = clib_mem_get_default_hugepage_size (); - if (htlb_pagesize == 0) - { - clib_warning ("WARNING: htlb pagesize == 0"); - im->mtrie_hugetlb = 0; - goto again; - } - /* Round the allocation request to an even number of huge pages */ - im->mtrie_heap_size = (im->mtrie_heap_size + (htlb_pagesize - 1)) & - ~(htlb_pagesize - 1); - mmap_flags = MAP_PRIVATE | MAP_ANONYMOUS; - mmap_flags_huge = (mmap_flags | MAP_HUGETLB | MAP_LOCKED | - min_log2 (htlb_pagesize) << MAP_HUGE_SHIFT); - rv = mmap (0, im->mtrie_heap_size, - PROT_READ | PROT_WRITE, mmap_flags_huge, -1, 0); - if (rv == MAP_FAILED) - { - /* Failure when running as root should be logged... */ - if (geteuid () == 0) - clib_warning ("ip4 mtrie htlb map failed: not enough pages?"); - im->mtrie_hugetlb = 0; - goto again; - } - if (mlock (rv, im->mtrie_heap_size)) - clib_warning ("WARNING: couldn't lock mtrie heap at %llx", rv); - im->mtrie_mheap = create_mspace_with_base (rv, im->mtrie_heap_size, - 1 /* locked */ ); - } - else - { - im->mtrie_mheap = create_mspace (im->mtrie_heap_size, 1 /* locked */ ); - } /* Burn one ply so index 0 is taken */ - old_heap = clib_mem_set_heap (ip4_main.mtrie_mheap); pool_get (ip4_ply_pool, p); - clib_mem_set_heap (old_heap); return (error); } |