diff options
| -rw-r--r-- | lib/dynamic_debug.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 7fb99492c16f..8ff11977b8bd 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -59,7 +59,7 @@ struct ddebug_query { struct ddebug_iter { struct ddebug_table *table; - unsigned int idx; + int idx; }; struct flag_settings { @@ -805,13 +805,12 @@ static struct _ddebug *ddebug_iter_first(struct ddebug_iter *iter) { if (list_empty(&ddebug_tables)) { iter->table = NULL; - iter->idx = 0; return NULL; } iter->table = list_entry(ddebug_tables.next, struct ddebug_table, link); - iter->idx = 0; - return &iter->table->ddebugs[iter->idx]; + iter->idx = iter->table->num_ddebugs; + return &iter->table->ddebugs[--iter->idx]; } /* @@ -824,15 +823,16 @@ static struct _ddebug *ddebug_iter_next(struct ddebug_iter *iter) { if (iter->table == NULL) return NULL; - if (++iter->idx == iter->table->num_ddebugs) { + if (--iter->idx < 0) { /* iterate to next table */ - iter->idx = 0; if (list_is_last(&iter->table->link, &ddebug_tables)) { iter->table = NULL; return NULL; } iter->table = list_entry(iter->table->link.next, struct ddebug_table, link); + iter->idx = iter->table->num_ddebugs; + --iter->idx; } return &iter->table->ddebugs[iter->idx]; } |