[PATCH v6 13/22] dyndbg: add for_each_boxed_vector
Jim Cromie
jim.cromie at gmail.com
Mon Sep 11 23:08:29 UTC 2023
Add a for_each iterator to walk a counted vector member in a struct
(ie the box), and use it to replace 8 open-coded loops.
Signed-off-by: Jim Cromie <jim.cromie at gmail.com>
---
v5- parens-on-box-force-precedence
---
lib/dynamic_debug.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 018578923897..851e7f9de085 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -158,6 +158,9 @@ static void vpr_info_dq(const struct ddebug_query *query, const char *msg)
_dt->num_class_users); \
})
+#define for_each_boxed_vector(_box, _vec, _len, _ct, _curs) \
+ for (_ct = 0, _curs = (_box)->_vec; _ct < (_box)->_len; _ct++, _curs++)
+
#define __outvar /* filled by callee */
static struct ddebug_class_map *ddebug_find_valid_class(struct ddebug_table const *dt,
const char *class_string,
@@ -167,7 +170,7 @@ static struct ddebug_class_map *ddebug_find_valid_class(struct ddebug_table cons
struct ddebug_class_user *cli;
int i, idx;
- for (i = 0, map = dt->classes; i < dt->num_classes; i++, map++) {
+ for_each_boxed_vector(dt, classes, num_classes, i, map) {
idx = match_string(map->class_names, map->length, class_string);
if (idx >= 0) {
*class_id = idx + map->base;
@@ -175,7 +178,7 @@ static struct ddebug_class_map *ddebug_find_valid_class(struct ddebug_table cons
return map;
}
}
- for (i = 0, cli = dt->class_users; i < dt->num_class_users; i++, cli++) {
+ for_each_boxed_vector(dt, class_users, num_class_users, i, cli) {
idx = match_string(cli->map->class_names, cli->map->length, class_string);
if (idx >= 0) {
*class_id = idx + cli->map->base;
@@ -1058,11 +1061,11 @@ static const char *ddebug_class_name(struct ddebug_table *dt, struct _ddebug *dp
struct ddebug_class_user *cli = dt->class_users;
int i;
- for (i = 0; i < dt->num_classes; i++, map++)
+ for_each_boxed_vector(dt, classes, num_classes, i, map)
if (class_in_range(dp->class_id, map))
return map->class_names[dp->class_id - map->base];
- for (i = 0; i < dt->num_class_users; i++, cli++)
+ for_each_boxed_vector(dt, class_users, num_class_users, i, cli)
if (class_in_range(dp->class_id, cli->map))
return cli->map->class_names[dp->class_id - cli->map->base];
@@ -1216,7 +1219,7 @@ static void ddebug_attach_module_classes(struct ddebug_table *dt, struct _ddebug
struct ddebug_class_map *cm;
int i, nc = 0;
- for (i = 0, cm = di->classes; i < di->num_classes; i++, cm++) {
+ for_each_boxed_vector(di, classes, num_classes, i, cm) {
if (!strcmp(cm->mod_name, dt->mod_name)) {
vpr_cm_info(cm, "classes[%d]:", i);
@@ -1229,7 +1232,7 @@ static void ddebug_attach_module_classes(struct ddebug_table *dt, struct _ddebug
vpr_info("module:%s attached %d classes\n", dt->mod_name, nc);
/* now iterate dt */
- for (i = 0, cm = dt->classes; i < dt->num_classes; i++, cm++)
+ for_each_boxed_vector(di, classes, num_classes, i, cm)
ddebug_apply_params(cm, cm->mod_name);
}
@@ -1249,7 +1252,7 @@ static void ddebug_attach_user_module_classes(struct ddebug_table *dt,
* module's refs, save to dt. For loadables, this is the
* whole array.
*/
- for (i = 0, cli = di->class_users; i < di->num_class_users; i++, cli++) {
+ for_each_boxed_vector(di, class_users, num_class_users, i, cli) {
if (WARN_ON(!cli || !cli->map || !cli->user_mod_name))
continue;
@@ -1264,8 +1267,7 @@ static void ddebug_attach_user_module_classes(struct ddebug_table *dt,
}
dt->num_class_users = nc;
- /* now iterate dt */
- for (i = 0, cli = dt->class_users; i < dt->num_class_users; i++, cli++)
+ for_each_boxed_vector(di, class_users, num_class_users, i, cli)
ddebug_apply_params(cli->map, cli->user_mod_name);
vpr_dt_info(dt, "attach-client-module: ");
--
2.41.0
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