diff options
| author |   Damjan Marion <damarion@cisco.com> | 2018-03-13 21:32:17 +0100 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-03-14 16:38:06 +0000 |
| commit | d1274cb207a48f0142a5a6cbcd22d61c22dbc230 (patch) | |
| tree | bad838ef9e2d89271f7222b341935f6d1958af8a /src/vlib/threads.c | |
| parent | 1f15facc74b1313dd680cf20eb6f490cc743b2a1 (diff) | |
vlib: internal buffer manager rework
- buffer_main is no longer part of vlib_main_t
- pool of free lists is still part of vlib_main_t
- mheap is not used anymore for buffer allocation
- simple bitmap bassed buffer alloc scheme is introduced
Change-Id: I3e1e6d00e2c8122293ed0a741245eb841315a1ff
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib/threads.c')
| -rw-r--r-- | src/vlib/threads.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c index 3edf1ebbc62..50056462d1a 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -783,7 +783,6 @@ start_workers (vlib_main_t * vm) for (i = 0; i < vec_len (tm->registrations); i++) { vlib_node_main_t *nm, *nm_clone; - vlib_buffer_main_t *bm_clone; vlib_buffer_free_list_t *fl_clone, *fl_orig; vlib_buffer_free_list_t *orig_freelist_pool; int k; @@ -919,19 +918,16 @@ start_workers (vlib_main_t * vm) vec_dup (vlib_mains[0]->error_main.counters_last_clear); /* Fork the vlib_buffer_main_t free lists, etc. */ - bm_clone = vec_dup (vm_clone->buffer_main); - vm_clone->buffer_main = bm_clone; - - orig_freelist_pool = bm_clone->buffer_free_list_pool; - bm_clone->buffer_free_list_pool = 0; + orig_freelist_pool = vm_clone->buffer_free_list_pool; + vm_clone->buffer_free_list_pool = 0; /* *INDENT-OFF* */ pool_foreach (fl_orig, orig_freelist_pool, ({ - pool_get_aligned (bm_clone->buffer_free_list_pool, + pool_get_aligned (vm_clone->buffer_free_list_pool, fl_clone, CLIB_CACHE_LINE_BYTES); ASSERT (fl_orig - orig_freelist_pool - == fl_clone - bm_clone->buffer_free_list_pool); + == fl_clone - vm_clone->buffer_free_list_pool); fl_clone[0] = fl_orig[0]; fl_clone->buffers = 0; |