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Speed up LWIP_TCPIP_CORE_LOCKING by directly calling functions in api_msg.c instead of calling via function pointer.

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This commit is contained in:
goldsimon
2012-02-28 12:45:59 +01:00
parent 7f81c62bf0
commit 4fca628d36
3 changed files with 47 additions and 54 deletions
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18
src/include/lwip/tcpip.h
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@@ -59,14 +59,25 @@ extern "C" {
extern sys_mutex_t lock_tcpip_core;
#define LOCK_TCPIP_CORE() sys_mutex_lock(&lock_tcpip_core)
#define UNLOCK_TCPIP_CORE() sys_mutex_unlock(&lock_tcpip_core)
#define TCPIP_APIMSG(m) tcpip_apimsg_lock(m)
#ifdef LWIP_DEBUG
#define TCIP_APIMSG_SET_ERR(m, e) (m)->msg.err = e /* catch functions that don't set err */
#else
#define TCIP_APIMSG_SET_ERR(m, e)
#endif
#define TCPIP_APIMSG(m,f,e) do { \
TCIP_APIMSG_SET_ERR(m, ERR_VAL); \
LOCK_TCPIP_CORE(); \
f(&((m)->msg)); \
UNLOCK_TCPIP_CORE(); \
(e) = (m)->msg.err; \
} while(0)
#define TCPIP_APIMSG_ACK(m)
#define TCPIP_NETIFAPI(m) tcpip_netifapi_lock(m)
#define TCPIP_NETIFAPI_ACK(m)
#else /* LWIP_TCPIP_CORE_LOCKING */
#define LOCK_TCPIP_CORE()
#define UNLOCK_TCPIP_CORE()
#define TCPIP_APIMSG(m) tcpip_apimsg(m)
#define TCPIP_APIMSG(m,f,e) do { (m)->function = f; (e) = tcpip_apimsg(m); } while(0)
#define TCPIP_APIMSG_ACK(m) sys_sem_signal(&m->conn->op_completed)
#define TCPIP_NETIFAPI(m) tcpip_netifapi(m)
#define TCPIP_NETIFAPI_ACK(m) sys_sem_signal(&m->sem)
@@ -84,9 +95,6 @@ void tcpip_init(tcpip_init_done_fn tcpip_init_done, void *arg);
#if LWIP_NETCONN
err_t tcpip_apimsg(struct api_msg *apimsg);
#if LWIP_TCPIP_CORE_LOCKING
err_t tcpip_apimsg_lock(struct api_msg *apimsg);
#endif /* LWIP_TCPIP_CORE_LOCKING */
#endif /* LWIP_NETCONN */
err_t tcpip_input(struct pbuf *p, struct netif *inp);