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| author |   Dave Barach <dave@barachs.net> | 2018-07-04 10:56:23 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-07-18 12:09:42 +0000 |
| commit | 6a5adc369591fcac2447e9809deaa22f56b53911 (patch) | |
| tree | c9a56b1ed0d5e8eb2f21a843552c6c0bc6df5597 /src/vnet/classify/vnet_classify.c | |
| parent | 2a3fb1a28b170ac1d37815983611e83d148811d4 (diff) | |
Add config option to use dlmalloc instead of mheap
Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk
src/vppinfra/dlmalloc.[ch] are slightly modified versions of the
well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no
inherent size limit.
Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/classify/vnet_classify.c')
| -rw-r--r-- | src/vnet/classify/vnet_classify.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/classify/vnet_classify.c b/src/vnet/classify/vnet_classify.c index d287a2d39cf..9d8694a4993 100644 --- a/src/vnet/classify/vnet_classify.c +++ b/src/vnet/classify/vnet_classify.c @@ -140,7 +140,11 @@ vnet_classify_new_table (vnet_classify_main_t * cm, t->skip_n_vectors = skip_n_vectors; t->entries_per_page = 2; +#if USE_DLMALLOC == 0 t->mheap = mheap_alloc (0 /* use VM */ , memory_size); +#else + t->mheap = create_mspace (memory_size, 1 /* locked */ ); +#endif vec_validate_aligned (t->buckets, nbuckets - 1, CLIB_CACHE_LINE_BYTES); oldheap = clib_mem_set_heap (t->mheap); @@ -170,7 +174,11 @@ vnet_classify_delete_table_index (vnet_classify_main_t * cm, vec_free (t->mask); vec_free (t->buckets); +#if USE_DLMALLOC == 0 mheap_free (t->mheap); +#else + destroy_mspace (t->mheap); +#endif pool_put (cm->tables, t); } |