Arnaldo Carvalho de Melo a écrit :
[EMAIL PROTECTED] linux-2.6]$ pahole -C sk_buff_head net/core/sock.o
struct sk_buff_head {
struct sk_buff * next; /* 0 8 */
struct sk_buff * prev; /* 8 8 */
__u32 qlen; /* 16 4 */
spinlock_t lock; /* 20 8 */
}; /* size: 32, cachelines: 1 */
/* padding: 4 */
/* last cacheline: 32 bytes */
Hum, maybe not enough tea this morning, but I always thought spinlock_t size
was 4 bytes....
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