diff options
| author | Shell <[email protected]> | 2024-04-09 21:36:16 +0800 |
|---|---|---|
| committer | Rbb666 <[email protected]> | 2024-04-19 15:29:16 +0800 |
| commit | a79176b0ae4938518fe2ac511d280522519a6244 (patch) | |
| tree | 89b6922487686e1fabd8db7893aee10b9515bf01 /include | |
| parent | 0655742ccf5027f74f3dd99d4987ad1af30097f5 (diff) | |
[drivers/serial] Introduce hooker for TTY (#8733)
In this patch, a hook list has been introduced to address the concerns
regarding coupling issues arising from modifications to the serial code
for integrating TTY logic.
Signed-off-by: Shell <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rtdef.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/include/rtdef.h b/include/rtdef.h index abd4a95639..e524800f43 100644 --- a/include/rtdef.h +++ b/include/rtdef.h @@ -526,23 +526,23 @@ struct rt_object_information * do_other_things(); * } */ -#define _RT_OBJECT_HOOKLIST_CALL(nodetype, nested, list, lock, argv) \ - do \ - { \ - nodetype iter; \ - rt_ubase_t level = rt_spin_lock_irqsave(&lock); \ - nested += 1; \ - rt_spin_unlock_irqrestore(&lock, level); \ - if (!rt_list_isempty(&list)) \ - { \ - rt_list_for_each_entry(iter, &list, list_node) \ - { \ - iter->handler argv; \ - } \ - } \ - level = rt_spin_lock_irqsave(&lock); \ - nested -= 1; \ - rt_spin_unlock_irqrestore(&lock, level); \ +#define _RT_OBJECT_HOOKLIST_CALL(nodetype, nested, list, lock, argv) \ + do \ + { \ + nodetype iter, next; \ + rt_ubase_t level = rt_spin_lock_irqsave(&lock); \ + nested += 1; \ + rt_spin_unlock_irqrestore(&lock, level); \ + if (!rt_list_isempty(&list)) \ + { \ + rt_list_for_each_entry_safe(iter, next, &list, list_node) \ + { \ + iter->handler argv; \ + } \ + } \ + level = rt_spin_lock_irqsave(&lock); \ + nested -= 1; \ + rt_spin_unlock_irqrestore(&lock, level); \ } while (0) #define RT_OBJECT_HOOKLIST_CALL(name, argv) \ _RT_OBJECT_HOOKLIST_CALL(name##_hooklistnode_t, name##_nested, \ |