From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 23 Oct 2012 08:45:38 +0000 (+0300)
Subject: db: add a comment
X-Git-Tag: 1.57~204
X-Git-Url: https://repo.or.cz/w/smatch.git/commitdiff_plain/2e8d7d9e303920e573962c45016eee2e0ca9e3a9

db: add a comment

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---

diff --git a/smatch_db.c b/smatch_db.c
index 12a1daec..1cef3817 100644
--- a/smatch_db.c
+++ b/smatch_db.c
@@ -70,6 +70,11 @@ void add_definition_db_callback(void (*callback)(const char *name, struct symbol
 	add_ptr_list(&callbacks, def_callback);
 }
 
+/*
+ * These call backs are used when the --info option is turned on to print struct
+ * member information.  For example foo->bar could have a state in
+ * smatch_extra.c and also check_user.c.
+ */
 void add_member_info_callback(int owner, void (*callback)(char *fn, char *global_static, int param, char *printed_name, struct smatch_state *state))
 {
 	struct member_info_callback *member_callback = __alloc_member_info_callback(0);