diff options
| 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/plugins/acl/hash_lookup.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/plugins/acl/hash_lookup.c')
| -rw-r--r-- | src/plugins/acl/hash_lookup.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/plugins/acl/hash_lookup.c b/src/plugins/acl/hash_lookup.c index 9a9a1ff67ec..dcc5f791d4b 100644 --- a/src/plugins/acl/hash_lookup.c +++ b/src/plugins/acl/hash_lookup.c @@ -558,12 +558,13 @@ static void * hash_acl_set_heap(acl_main_t *am) { if (0 == am->hash_lookup_mheap) { - am->hash_lookup_mheap = mheap_alloc (0 /* use VM */ , am->hash_lookup_mheap_size); + am->hash_lookup_mheap = mheap_alloc_with_lock (0 /* use VM */ , + am->hash_lookup_mheap_size, + 1 /* locked */); if (0 == am->hash_lookup_mheap) { - clib_error("ACL plugin failed to allocate hash lookup heap of %U bytes, abort", format_memory_size, am->hash_lookup_mheap_size); + clib_error("ACL plugin failed to allocate lookup heap of %U bytes", + format_memory_size, am->hash_lookup_mheap_size); } - mheap_t *h = mheap_header (am->hash_lookup_mheap); - h->flags |= MHEAP_FLAG_THREAD_SAFE; } void *oldheap = clib_mem_set_heap(am->hash_lookup_mheap); return oldheap; @@ -574,6 +575,7 @@ acl_plugin_hash_acl_set_validate_heap(int on) { acl_main_t *am = &acl_main; clib_mem_set_heap(hash_acl_set_heap(am)); +#if USE_DLMALLOC == 0 mheap_t *h = mheap_header (am->hash_lookup_mheap); if (on) { h->flags |= MHEAP_FLAG_VALIDATE; @@ -583,6 +585,7 @@ acl_plugin_hash_acl_set_validate_heap(int on) h->flags &= ~MHEAP_FLAG_VALIDATE; h->flags |= MHEAP_FLAG_SMALL_OBJECT_CACHE; } +#endif } void @@ -590,12 +593,14 @@ acl_plugin_hash_acl_set_trace_heap(int on) { acl_main_t *am = &acl_main; clib_mem_set_heap(hash_acl_set_heap(am)); +#if USE_DLMALLOC == 0 mheap_t *h = mheap_header (am->hash_lookup_mheap); if (on) { h->flags |= MHEAP_FLAG_TRACE; } else { h->flags &= ~MHEAP_FLAG_TRACE; } +#endif } static void |