diff options
Diffstat (limited to 'src/vpp/stats/stat_segment.c')
| -rw-r--r-- | src/vpp/stats/stat_segment.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/vpp/stats/stat_segment.c b/src/vpp/stats/stat_segment.c index 9e117657467..a5797a68785 100644 --- a/src/vpp/stats/stat_segment.c +++ b/src/vpp/stats/stat_segment.c @@ -148,6 +148,44 @@ vlib_stats_delete_counter (u32 index, void *oldheap) e->type = STAT_DIR_TYPE_EMPTY; } +/* + * Called from main heap + */ +void +vlib_stats_delete_cm (void *cm_arg) +{ + vlib_simple_counter_main_t *cm = (vlib_simple_counter_main_t *) cm_arg; + stat_segment_main_t *sm = &stat_segment_main; + stat_segment_directory_entry_t *e; + stat_segment_shared_header_t *shared_header = sm->shared_header; + + /* Not all counters have names / hash-table entries */ + if (!cm->name && !cm->stat_segment_name) + { + return; + } + vlib_stat_segment_lock (); + + /* Lookup hash-table is on the main heap */ + char *stat_segment_name = + cm->stat_segment_name ? cm->stat_segment_name : cm->name; + u32 index = lookup_hash_index ((u8 *) stat_segment_name); + + e = &sm->directory_vector[index]; + hash_unset (sm->directory_vector_by_name, &e->name); + + u64 *offset_vector = stat_segment_pointer (shared_header, e->offset_vector); + + void *oldheap = clib_mem_set_heap (sm->heap); /* Enter stats segment */ + vec_free (offset_vector); + clib_mem_set_heap (oldheap); /* Exit stats segment */ + + memset (e, 0, sizeof (*e)); + e->type = STAT_DIR_TYPE_EMPTY; + + vlib_stat_segment_unlock (); +} + void vlib_stats_pop_heap (void *cm_arg, void *oldheap, u32 cindex, stat_directory_type_t type) @@ -172,6 +210,7 @@ vlib_stats_pop_heap (void *cm_arg, void *oldheap, u32 cindex, /* Lookup hash-table is on the main heap */ stat_segment_name = cm->stat_segment_name ? cm->stat_segment_name : cm->name; + clib_mem_set_heap (oldheap); /* Exit stats segment */ u32 vector_index = lookup_hash_index ((u8 *) stat_segment_name); /* Back to stats segment */ |