xiaoxiang781216 commented on code in PR #14827:
URL: https://github.com/apache/nuttx/pull/14827#discussion_r1848842621
##########
include/nuttx/spinlock.h:
##########
@@ -68,8 +68,8 @@ union spinlock_u
{
struct
{
- unsigned short owner;
- unsigned short next;
+ atomic_t owner;
+ atomic_t next;
} tickets;
unsigned int value;
};
Review Comment:
but, can't do atomic operation on 32bit arch
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