Reflect libnv, liblpm and libqsbr changes. (#36)

Author: rmind

.travis.yml

@@ -11,7 +11,7 @@ install:
   # build essentials
   - sudo apt-get install -y build-essential fakeroot debhelper
   - sudo apt-get install -y make libtool libjemalloc-dev libpcap-dev
-  - sudo apt-get install -y byacc flex
+  - sudo apt-get install -y byacc flex liblua5.1-0-dev
   # libnv
   - git clone https://github.com/rmind/nvlist
   - (cd nvlist/pkg && make deb && sudo dpkg -i ../libnv*.deb)

src/kern/stand/npf_stand.h

@@ -139,26 +139,11 @@ npfkern_pthread_cond_timedwait(pthread_cond_t *t, pthread_mutex_t *l,
  */
 typedef ebr_t *			pserialize_t;
 
-static inline void
-npfkern_ebr_wait(ebr_t *ebr)
-{
-	const struct timespec dtime = { 0, 1 * 1000 * 1000 }; /* 1 ms */
-	unsigned epoch, count = SPINLOCK_BACKOFF_MIN;
-
-	while (!ebr_sync(ebr, &epoch)) {
-		if (count < SPINLOCK_BACKOFF_MAX) {
-			SPINLOCK_BACKOFF(count);
-		} else {
-			(void)nanosleep(&dtime, NULL);
-		}
-	}
-}
-
 #define	pserialize_create()	ebr_create()
 #define	pserialize_destroy(p)	ebr_destroy(p)
 #define	pserialize_register(p)	ebr_register(p)
 #define	pserialize_unregister(p) ebr_unregister(p)
-#define	pserialize_perform(p)	npfkern_ebr_wait(p)
+#define	pserialize_perform(p)	ebr_full_sync(p, 1)
 #define	pserialize_read_enter()	NPF_DIAG_MAGIC_VAL
 #ifdef NDEBUG
 #define	pserialize_read_exit(s)	(void)(s);