diff --git a/zfs/lib/libspl/include/sys/zfs_context.h b/zfs/lib/libspl/include/sys/zfs_context.h index f924dd1a64..6c3fb41c93 100644 --- a/zfs/lib/libspl/include/sys/zfs_context.h +++ b/zfs/lib/libspl/include/sys/zfs_context.h @@ -50,8 +50,7 @@ extern "C" { #include #include #include -#include -#include +#include #include #include #include @@ -187,13 +186,15 @@ _NOTE(CONSTCOND) } while (0) /* * Threads */ -#define curthread ((void *)(uintptr_t)thr_self()) + +/* XXX: not portable */ +#define curthread ((void *)(uintptr_t)pthread_self()) typedef struct kthread kthread_t; #define thread_create(stk, stksize, func, arg, len, pp, state, pri) \ zk_thread_create(func, arg) -#define thread_exit() thr_exit(NULL) +#define thread_exit() pthread_exit(NULL) extern kthread_t *zk_thread_create(void (*func)(void), void *arg); @@ -203,28 +204,18 @@ extern kthread_t *zk_thread_create(void (*func)(void), void *arg); /* * Mutexes */ +#define MTX_MAGIC 0x9522f51362a6e326ull typedef struct kmutex { void *m_owner; - boolean_t initialized; - mutex_t m_lock; + uint64_t m_magic; + pthread_mutex_t m_lock; } kmutex_t; -#define MUTEX_DEFAULT USYNC_THREAD -#undef MUTEX_HELD -#define MUTEX_HELD(m) _mutex_held(&(m)->m_lock) +#define MUTEX_DEFAULT 0 +#define MUTEX_HELD(m) ((m)->m_owner == curthread) -/* - * Argh -- we have to get cheesy here because the kernel and userland - * have different signatures for the same routine. - */ -extern int _mutex_init(mutex_t *mp, int type, void *arg); -extern int _mutex_destroy(mutex_t *mp); - -#define mutex_init(mp, b, c, d) zmutex_init((kmutex_t *)(mp)) -#define mutex_destroy(mp) zmutex_destroy((kmutex_t *)(mp)) - -extern void zmutex_init(kmutex_t *mp); -extern void zmutex_destroy(kmutex_t *mp); +extern void mutex_init(kmutex_t *mp, char *name, int type, void *cookie); +extern void mutex_destroy(kmutex_t *mp); extern void mutex_enter(kmutex_t *mp); extern void mutex_exit(kmutex_t *mp); extern int mutex_tryenter(kmutex_t *mp); @@ -233,23 +224,24 @@ extern void *mutex_owner(kmutex_t *mp); /* * RW locks */ +#define RW_MAGIC 0x4d31fb123648e78aull typedef struct krwlock { - void *rw_owner; - boolean_t initialized; - rwlock_t rw_lock; + void *rw_owner; + void *rw_wr_owner; + uint64_t rw_magic; + pthread_rwlock_t rw_lock; + uint_t rw_readers; } krwlock_t; typedef int krw_t; #define RW_READER 0 #define RW_WRITER 1 -#define RW_DEFAULT USYNC_THREAD +#define RW_DEFAULT 0 -#undef RW_READ_HELD -#define RW_READ_HELD(x) _rw_read_held(&(x)->rw_lock) - -#undef RW_WRITE_HELD -#define RW_WRITE_HELD(x) _rw_write_held(&(x)->rw_lock) +#define RW_READ_HELD(x) ((x)->rw_readers > 0) +#define RW_WRITE_HELD(x) ((x)->rw_wr_owner == curthread) +#define RW_LOCK_HELD(x) (RW_READ_HELD(x) || RW_WRITE_HELD(x)) extern void rw_init(krwlock_t *rwlp, char *name, int type, void *arg); extern void rw_destroy(krwlock_t *rwlp); @@ -267,9 +259,13 @@ extern gid_t *crgetgroups(cred_t *cr); /* * Condition variables */ -typedef cond_t kcondvar_t; +#define CV_MAGIC 0xd31ea9a83b1b30c4ull +typedef struct kcondvar { + uint64_t cv_magic; + pthread_cond_t cv; +} kcondvar_t; -#define CV_DEFAULT USYNC_THREAD +#define CV_DEFAULT 0 extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg); extern void cv_destroy(kcondvar_t *cv); @@ -443,7 +439,8 @@ extern void delay(clock_t ticks); #define minclsyspri 60 #define maxclsyspri 99 -#define CPU_SEQID (thr_self() & (max_ncpus - 1)) +/* XXX: not portable */ +#define CPU_SEQID (pthread_self() & (max_ncpus - 1)) #define kcred NULL #define CRED() NULL diff --git a/zfs/lib/libspl/kernel.c b/zfs/lib/libspl/kernel.c index fe817cc64b..4bdfd9766b 100644 --- a/zfs/lib/libspl/kernel.c +++ b/zfs/lib/libspl/kernel.c @@ -34,8 +34,8 @@ #include #include #include -#include #include +#include /* * Emulation of kernel services in userland. @@ -58,11 +58,15 @@ struct utsname utsname = { kthread_t * zk_thread_create(void (*func)(), void *arg) { - thread_t tid; + pthread_t tid; - VERIFY(thr_create(0, 0, (void *(*)(void *))func, arg, THR_DETACHED, - &tid) == 0); + pthread_attr_t attr; + VERIFY(pthread_attr_init(&attr) == 0); + VERIFY(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) == 0); + VERIFY(pthread_create(&tid, &attr, (void *(*)(void *))func, arg) == 0); + + /* XXX: not portable */ return ((void *)(uintptr_t)tid); } @@ -95,30 +99,37 @@ kstat_delete(kstat_t *ksp) * ========================================================================= */ void -zmutex_init(kmutex_t *mp) +mutex_init(kmutex_t *mp, char *name, int type, void *cookie) { + ASSERT(type == MUTEX_DEFAULT); + ASSERT(cookie == NULL); + +#ifdef IM_FEELING_LUCKY + ASSERT(mp->m_magic != MTX_MAGIC); +#endif + mp->m_owner = NULL; - mp->initialized = B_TRUE; - (void) _mutex_init(&mp->m_lock, USYNC_THREAD, NULL); + mp->m_magic = MTX_MAGIC; + VERIFY3S(pthread_mutex_init(&mp->m_lock, NULL), ==, 0); } void -zmutex_destroy(kmutex_t *mp) +mutex_destroy(kmutex_t *mp) { - ASSERT(mp->initialized == B_TRUE); + ASSERT(mp->m_magic == MTX_MAGIC); ASSERT(mp->m_owner == NULL); - (void) _mutex_destroy(&(mp)->m_lock); + VERIFY3S(pthread_mutex_destroy(&(mp)->m_lock), ==, 0); mp->m_owner = (void *)-1UL; - mp->initialized = B_FALSE; + mp->m_magic = 0; } void mutex_enter(kmutex_t *mp) { - ASSERT(mp->initialized == B_TRUE); + ASSERT(mp->m_magic == MTX_MAGIC); ASSERT(mp->m_owner != (void *)-1UL); ASSERT(mp->m_owner != curthread); - VERIFY(mutex_lock(&mp->m_lock) == 0); + VERIFY3S(pthread_mutex_lock(&mp->m_lock), ==, 0); ASSERT(mp->m_owner == NULL); mp->m_owner = curthread; } @@ -126,9 +137,9 @@ mutex_enter(kmutex_t *mp) int mutex_tryenter(kmutex_t *mp) { - ASSERT(mp->initialized == B_TRUE); + ASSERT(mp->m_magic == MTX_MAGIC); ASSERT(mp->m_owner != (void *)-1UL); - if (0 == mutex_trylock(&mp->m_lock)) { + if (0 == pthread_mutex_trylock(&mp->m_lock)) { ASSERT(mp->m_owner == NULL); mp->m_owner = curthread; return (1); @@ -140,16 +151,16 @@ mutex_tryenter(kmutex_t *mp) void mutex_exit(kmutex_t *mp) { - ASSERT(mp->initialized == B_TRUE); + ASSERT(mp->m_magic == MTX_MAGIC); ASSERT(mutex_owner(mp) == curthread); mp->m_owner = NULL; - VERIFY(mutex_unlock(&mp->m_lock) == 0); + VERIFY3S(pthread_mutex_unlock(&mp->m_lock), ==, 0); } void * mutex_owner(kmutex_t *mp) { - ASSERT(mp->initialized == B_TRUE); + ASSERT(mp->m_magic == MTX_MAGIC); return (mp->m_owner); } @@ -162,31 +173,48 @@ mutex_owner(kmutex_t *mp) void rw_init(krwlock_t *rwlp, char *name, int type, void *arg) { - rwlock_init(&rwlp->rw_lock, USYNC_THREAD, NULL); + ASSERT(type == RW_DEFAULT); + ASSERT(arg == NULL); + +#ifdef IM_FEELING_LUCKY + ASSERT(rwlp->rw_magic != RW_MAGIC); +#endif + + VERIFY3S(pthread_rwlock_init(&rwlp->rw_lock, NULL), ==, 0); rwlp->rw_owner = NULL; - rwlp->initialized = B_TRUE; + rwlp->rw_wr_owner = NULL; + rwlp->rw_readers = 0; + rwlp->rw_magic = RW_MAGIC; } void rw_destroy(krwlock_t *rwlp) { - rwlock_destroy(&rwlp->rw_lock); - rwlp->rw_owner = (void *)-1UL; - rwlp->initialized = B_FALSE; + ASSERT(rwlp->rw_magic == RW_MAGIC); + + VERIFY3S(pthread_rwlock_destroy(&rwlp->rw_lock), ==, 0); + rwlp->rw_magic = 0; } void rw_enter(krwlock_t *rwlp, krw_t rw) { - ASSERT(!RW_LOCK_HELD(rwlp)); - ASSERT(rwlp->initialized == B_TRUE); - ASSERT(rwlp->rw_owner != (void *)-1UL); + ASSERT(rwlp->rw_magic == RW_MAGIC); ASSERT(rwlp->rw_owner != curthread); + ASSERT(rwlp->rw_wr_owner != curthread); - if (rw == RW_READER) - VERIFY(rw_rdlock(&rwlp->rw_lock) == 0); - else - VERIFY(rw_wrlock(&rwlp->rw_lock) == 0); + if (rw == RW_READER) { + VERIFY3S(pthread_rwlock_rdlock(&rwlp->rw_lock), ==, 0); + ASSERT(rwlp->rw_wr_owner == NULL); + + atomic_inc_uint(&rwlp->rw_readers); + } else { + VERIFY3S(pthread_rwlock_wrlock(&rwlp->rw_lock), ==, 0); + ASSERT(rwlp->rw_wr_owner == NULL); + ASSERT3U(rwlp->rw_readers, ==, 0); + + rwlp->rw_wr_owner = curthread; + } rwlp->rw_owner = curthread; } @@ -194,11 +222,16 @@ rw_enter(krwlock_t *rwlp, krw_t rw) void rw_exit(krwlock_t *rwlp) { - ASSERT(rwlp->initialized == B_TRUE); - ASSERT(rwlp->rw_owner != (void *)-1UL); + ASSERT(rwlp->rw_magic == RW_MAGIC); + ASSERT(RW_LOCK_HELD(rwlp)); + + if (RW_READ_HELD(rwlp)) + atomic_dec_uint(&rwlp->rw_readers); + else + rwlp->rw_wr_owner = NULL; rwlp->rw_owner = NULL; - VERIFY(rw_unlock(&rwlp->rw_lock) == 0); + VERIFY3S(pthread_rwlock_unlock(&rwlp->rw_lock), ==, 0); } int @@ -206,19 +239,29 @@ rw_tryenter(krwlock_t *rwlp, krw_t rw) { int rv; - ASSERT(rwlp->initialized == B_TRUE); - ASSERT(rwlp->rw_owner != (void *)-1UL); + ASSERT(rwlp->rw_magic == RW_MAGIC); if (rw == RW_READER) - rv = rw_tryrdlock(&rwlp->rw_lock); + rv = pthread_rwlock_tryrdlock(&rwlp->rw_lock); else - rv = rw_trywrlock(&rwlp->rw_lock); + rv = pthread_rwlock_trywrlock(&rwlp->rw_lock); if (rv == 0) { + ASSERT(rwlp->rw_wr_owner == NULL); + + if (rw == RW_READER) + atomic_inc_uint(&rwlp->rw_readers); + else { + ASSERT3U(rwlp->rw_readers, ==, 0); + rwlp->rw_wr_owner = curthread; + } + rwlp->rw_owner = curthread; return (1); } + VERIFY3S(rv, ==, EBUSY); + return (0); } @@ -226,8 +269,7 @@ rw_tryenter(krwlock_t *rwlp, krw_t rw) int rw_tryupgrade(krwlock_t *rwlp) { - ASSERT(rwlp->initialized == B_TRUE); - ASSERT(rwlp->rw_owner != (void *)-1UL); + ASSERT(rwlp->rw_magic == RW_MAGIC); return (0); } @@ -241,22 +283,34 @@ rw_tryupgrade(krwlock_t *rwlp) void cv_init(kcondvar_t *cv, char *name, int type, void *arg) { - VERIFY(cond_init(cv, type, NULL) == 0); + ASSERT(type == CV_DEFAULT); + +#ifdef IM_FEELING_LUCKY + ASSERT(cv->cv_magic != CV_MAGIC); +#endif + + cv->cv_magic = CV_MAGIC; + + VERIFY3S(pthread_cond_init(&cv->cv, NULL), ==, 0); } void cv_destroy(kcondvar_t *cv) { - VERIFY(cond_destroy(cv) == 0); + ASSERT(cv->cv_magic == CV_MAGIC); + VERIFY3S(pthread_cond_destroy(&cv->cv), ==, 0); + cv->cv_magic = 0; } void cv_wait(kcondvar_t *cv, kmutex_t *mp) { + ASSERT(cv->cv_magic == CV_MAGIC); ASSERT(mutex_owner(mp) == curthread); mp->m_owner = NULL; - int ret = cond_wait(cv, &mp->m_lock); - VERIFY(ret == 0 || ret == EINTR); + int ret = pthread_cond_wait(&cv->cv, &mp->m_lock); + if (ret != 0) + VERIFY3S(ret, ==, EINTR); mp->m_owner = curthread; } @@ -264,29 +318,38 @@ clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime) { int error; + struct timeval tv; timestruc_t ts; clock_t delta; + ASSERT(cv->cv_magic == CV_MAGIC); + top: delta = abstime - lbolt; if (delta <= 0) return (-1); - ts.tv_sec = delta / hz; - ts.tv_nsec = (delta % hz) * (NANOSEC / hz); + VERIFY(gettimeofday(&tv, NULL) == 0); + + ts.tv_sec = tv.tv_sec + delta / hz; + ts.tv_nsec = tv.tv_usec * 1000 + (delta % hz) * (NANOSEC / hz); + if (ts.tv_nsec >= NANOSEC) { + ts.tv_sec++; + ts.tv_nsec -= NANOSEC; + } ASSERT(mutex_owner(mp) == curthread); mp->m_owner = NULL; - error = cond_reltimedwait(cv, &mp->m_lock, &ts); + error = pthread_cond_timedwait(&cv->cv, &mp->m_lock, &ts); mp->m_owner = curthread; - if (error == ETIME) + if (error == ETIMEDOUT) return (-1); if (error == EINTR) goto top; - ASSERT(error == 0); + VERIFY3S(error, ==, 0); return (1); } @@ -294,13 +357,15 @@ top: void cv_signal(kcondvar_t *cv) { - VERIFY(cond_signal(cv) == 0); + ASSERT(cv->cv_magic == CV_MAGIC); + VERIFY3S(pthread_cond_signal(&cv->cv), ==, 0); } void cv_broadcast(kcondvar_t *cv) { - VERIFY(cond_broadcast(cv) == 0); + ASSERT(cv->cv_magic == CV_MAGIC); + VERIFY3S(pthread_cond_broadcast(&cv->cv), ==, 0); } /* @@ -542,7 +607,7 @@ __dprintf(const char *file, const char *func, int line, const char *fmt, ...) if (dprintf_find_string("pid")) (void) printf("%d ", getpid()); if (dprintf_find_string("tid")) - (void) printf("%u ", thr_self()); + (void) printf("%u ", (uint_t) pthread_self()); if (dprintf_find_string("cpu")) (void) printf("%u ", getcpuid()); if (dprintf_find_string("time")) @@ -800,31 +865,6 @@ kernel_fini(void) urandom_fd = -1; } -int -z_uncompress(void *dst, size_t *dstlen, const void *src, size_t srclen) -{ - int ret; - uLongf len = *dstlen; - - if ((ret = uncompress(dst, &len, src, srclen)) == Z_OK) - *dstlen = (size_t)len; - - return (ret); -} - -int -z_compress_level(void *dst, size_t *dstlen, const void *src, size_t srclen, - int level) -{ - int ret; - uLongf len = *dstlen; - - if ((ret = compress2(dst, &len, src, srclen, level)) == Z_OK) - *dstlen = (size_t)len; - - return (ret); -} - uid_t crgetuid(cred_t *cr) { diff --git a/zfs/lib/libspl/taskq.c b/zfs/lib/libspl/taskq.c index 93acdcf8e4..d28f6024bb 100644 --- a/zfs/lib/libspl/taskq.c +++ b/zfs/lib/libspl/taskq.c @@ -42,7 +42,7 @@ struct taskq { krwlock_t tq_threadlock; kcondvar_t tq_dispatch_cv; kcondvar_t tq_wait_cv; - thread_t *tq_threadlist; + pthread_t *tq_threadlist; int tq_flags; int tq_active; int tq_nthreads; @@ -185,7 +185,7 @@ taskq_create(const char *name, int nthreads, pri_t pri, tq->tq_maxalloc = maxalloc; tq->tq_task.task_next = &tq->tq_task; tq->tq_task.task_prev = &tq->tq_task; - tq->tq_threadlist = kmem_alloc(nthreads * sizeof (thread_t), KM_SLEEP); + tq->tq_threadlist = kmem_alloc(nthreads * sizeof (pthread_t), KM_SLEEP); if (flags & TASKQ_PREPOPULATE) { mutex_enter(&tq->tq_lock); @@ -195,8 +195,8 @@ taskq_create(const char *name, int nthreads, pri_t pri, } for (t = 0; t < nthreads; t++) - (void) thr_create(0, 0, taskq_thread, - tq, THR_BOUND, &tq->tq_threadlist[t]); + VERIFY(pthread_create(&tq->tq_threadlist[t], + NULL, taskq_thread, tq) == 0); return (tq); } @@ -226,9 +226,9 @@ taskq_destroy(taskq_t *tq) mutex_exit(&tq->tq_lock); for (t = 0; t < nthreads; t++) - (void) thr_join(tq->tq_threadlist[t], NULL, NULL); + VERIFY(pthread_join(tq->tq_threadlist[t], NULL) == 0); - kmem_free(tq->tq_threadlist, nthreads * sizeof (thread_t)); + kmem_free(tq->tq_threadlist, nthreads * sizeof (pthread_t)); rw_destroy(&tq->tq_threadlock); mutex_destroy(&tq->tq_lock); @@ -247,7 +247,7 @@ taskq_member(taskq_t *tq, void *t) return (1); for (i = 0; i < tq->tq_nthreads; i++) - if (tq->tq_threadlist[i] == (thread_t)(uintptr_t)t) + if (tq->tq_threadlist[i] == (pthread_t)(uintptr_t)t) return (1); return (0); diff --git a/zfs/lib/libuutil/uu_misc.c b/zfs/lib/libuutil/uu_misc.c index 764b343899..d64c600345 100644 --- a/zfs/lib/libuutil/uu_misc.c +++ b/zfs/lib/libuutil/uu_misc.c @@ -37,7 +37,6 @@ #include #include #include -#include #include #if !defined(TEXT_DOMAIN) @@ -70,11 +69,12 @@ static va_list uu_panic_args; static pthread_t uu_panic_thread; static uint32_t _uu_main_error; +static __thread int _uu_main_thread = 0; void uu_set_error(uint_t code) { - if (thr_main() != 0) { + if (_uu_main_thread) { _uu_main_error = code; return; } @@ -103,7 +103,7 @@ uu_set_error(uint_t code) uint32_t uu_error(void) { - if (thr_main() != 0) + if (_uu_main_thread) return (_uu_main_error); if (uu_error_key_setup < 0) /* can't happen? */ @@ -261,5 +261,6 @@ uu_init(void) __attribute__((constructor)); static void uu_init(void) { + _uu_main_thread = 1; (void) pthread_atfork(uu_lockup, uu_release, uu_release_child); } diff --git a/zfs/lib/libzfs/libzfs_config.c b/zfs/lib/libzfs/libzfs_config.c index 94640d1b12..7811532258 100644 --- a/zfs/lib/libzfs/libzfs_config.c +++ b/zfs/lib/libzfs/libzfs_config.c @@ -123,7 +123,7 @@ namespace_reload(libzfs_handle_t *hdl) return (no_memory(hdl)); } - if (zcmd_alloc_dst_nvlist(hdl, &zc, 0) != 0) + if (zcmd_alloc_dst_nvlist(hdl, &zc, 32768) != 0) return (-1); for (;;) { diff --git a/zfs/lib/libzpool/arc.c b/zfs/lib/libzpool/arc.c index 059eb3aa01..a4dd7b874a 100644 --- a/zfs/lib/libzpool/arc.c +++ b/zfs/lib/libzpool/arc.c @@ -1528,7 +1528,7 @@ arc_evict(arc_state_t *state, spa_t *spa, int64_t bytes, boolean_t recycle, mutex_exit(&state->arcs_mtx); if (bytes_evicted < bytes) - dprintf("only evicted %lld bytes from %x", + dprintf("only evicted %lld bytes from %x\n", (longlong_t)bytes_evicted, state); if (skipped) @@ -1628,7 +1628,7 @@ top: } if (bytes_deleted < bytes) - dprintf("only deleted %lld bytes from %p", + dprintf("only deleted %lld bytes from %p\n", (longlong_t)bytes_deleted, state); } @@ -1892,7 +1892,7 @@ arc_kmem_reap_now(arc_reclaim_strategy_t strat) static void arc_reclaim_thread(void) { - clock_t growtime = 0; + int64_t growtime = 0; arc_reclaim_strategy_t last_reclaim = ARC_RECLAIM_CONS; callb_cpr_t cpr; @@ -1915,12 +1915,12 @@ arc_reclaim_thread(void) } /* reset the growth delay for every reclaim */ - growtime = lbolt + (arc_grow_retry * hz); + growtime = lbolt64 + (arc_grow_retry * hz); arc_kmem_reap_now(last_reclaim); arc_warm = B_TRUE; - } else if (arc_no_grow && lbolt >= growtime) { + } else if (arc_no_grow && lbolt64 >= growtime) { arc_no_grow = FALSE; } @@ -3491,6 +3491,7 @@ arc_fini(void) mutex_destroy(&arc_mru_ghost->arcs_mtx); mutex_destroy(&arc_mfu->arcs_mtx); mutex_destroy(&arc_mfu_ghost->arcs_mtx); + mutex_destroy(&arc_l2c_only->arcs_mtx); mutex_destroy(&zfs_write_limit_lock); diff --git a/zfs/lib/libzpool/dbuf.c b/zfs/lib/libzpool/dbuf.c index 61ac2ffd69..4ca8c98fca 100644 --- a/zfs/lib/libzpool/dbuf.c +++ b/zfs/lib/libzpool/dbuf.c @@ -1900,7 +1900,11 @@ dbuf_check_blkptr(dnode_t *dn, dmu_buf_impl_t *db) } } -static void +/* dbuf_sync_indirect() is called recursively from dbuf_sync_list() so it + * is critical the we not allow the compiler to inline this function in to + * dbuf_sync_list() thereby drastically bloating the stack usage. + */ +noinline static void dbuf_sync_indirect(dbuf_dirty_record_t *dr, dmu_tx_t *tx) { dmu_buf_impl_t *db = dr->dr_dbuf; @@ -1940,7 +1944,11 @@ dbuf_sync_indirect(dbuf_dirty_record_t *dr, dmu_tx_t *tx) zio_nowait(zio); } -static void +/* dbuf_sync_leaf() is called recursively from dbuf_sync_list() so it is + * critical the we not allow the compiler to inline this function in to + * dbuf_sync_list() thereby drastically bloating the stack usage. + */ +noinline static void dbuf_sync_leaf(dbuf_dirty_record_t *dr, dmu_tx_t *tx) { arc_buf_t **datap = &dr->dt.dl.dr_data; @@ -1993,6 +2001,10 @@ dbuf_sync_leaf(dbuf_dirty_record_t *dr, dmu_tx_t *tx) drp = &(*drp)->dr_next; ASSERT(dr->dr_next == NULL); *drp = dr->dr_next; + if (dr->dr_dbuf->db_level != 0) { + mutex_destroy(&dr->dt.di.dr_mtx); + list_destroy(&dr->dt.di.dr_children); + } kmem_free(dr, sizeof (dbuf_dirty_record_t)); ASSERT(db->db_dirtycnt > 0); db->db_dirtycnt -= 1; diff --git a/zfs/lib/libzpool/dnode.c b/zfs/lib/libzpool/dnode.c index 2a089a4d3e..0e15e258e3 100644 --- a/zfs/lib/libzpool/dnode.c +++ b/zfs/lib/libzpool/dnode.c @@ -58,6 +58,8 @@ dnode_cons(void *arg, void *unused, int kmflag) rw_init(&dn->dn_struct_rwlock, NULL, RW_DEFAULT, NULL); mutex_init(&dn->dn_mtx, NULL, MUTEX_DEFAULT, NULL); mutex_init(&dn->dn_dbufs_mtx, NULL, MUTEX_DEFAULT, NULL); + cv_init(&dn->dn_notxholds, NULL, CV_DEFAULT, NULL); + refcount_create(&dn->dn_holds); refcount_create(&dn->dn_tx_holds); @@ -86,6 +88,7 @@ dnode_dest(void *arg, void *unused) rw_destroy(&dn->dn_struct_rwlock); mutex_destroy(&dn->dn_mtx); mutex_destroy(&dn->dn_dbufs_mtx); + cv_destroy(&dn->dn_notxholds); refcount_destroy(&dn->dn_holds); refcount_destroy(&dn->dn_tx_holds); @@ -274,7 +277,6 @@ dnode_create(objset_impl_t *os, dnode_phys_t *dnp, dmu_buf_impl_t *db, uint64_t object) { dnode_t *dn = kmem_cache_alloc(dnode_cache, KM_SLEEP); - (void) dnode_cons(dn, NULL, 0); /* XXX */ dn->dn_objset = os; dn->dn_object = object; diff --git a/zfs/lib/libzpool/dnode_sync.c b/zfs/lib/libzpool/dnode_sync.c index 8b7b267fe9..f4154bd91b 100644 --- a/zfs/lib/libzpool/dnode_sync.c +++ b/zfs/lib/libzpool/dnode_sync.c @@ -409,9 +409,13 @@ dnode_evict_dbufs(dnode_t *dn) if (evicting) delay(1); pass++; - ASSERT(pass < 100); /* sanity check */ + if ((pass % 100) == 0) + dprintf("Exceeded %d passes evicting dbufs\n", pass); } while (progress); + if (pass >= 100) + dprintf("Required %d passes to evict dbufs\n", pass); + rw_enter(&dn->dn_struct_rwlock, RW_WRITER); if (dn->dn_bonus && refcount_is_zero(&dn->dn_bonus->db_holds)) { mutex_enter(&dn->dn_bonus->db_mtx); @@ -444,6 +448,8 @@ dnode_undirty_dbufs(list_t *list) } else { mutex_exit(&db->db_mtx); dnode_undirty_dbufs(&dr->dt.di.dr_children); + mutex_destroy(&dr->dt.di.dr_mtx); + list_destroy(&dr->dt.di.dr_children); } kmem_free(dr, sizeof (dbuf_dirty_record_t)); dbuf_rele(db, (void *)(uintptr_t)txg); diff --git a/zfs/lib/libzpool/dsl_pool.c b/zfs/lib/libzpool/dsl_pool.c index 722662e621..f4275ea067 100644 --- a/zfs/lib/libzpool/dsl_pool.c +++ b/zfs/lib/libzpool/dsl_pool.c @@ -219,6 +219,7 @@ dsl_pool_close(dsl_pool_t *dp) txg_list_destroy(&dp->dp_dirty_datasets); txg_list_destroy(&dp->dp_dirty_dirs); + txg_list_destroy(&dp->dp_sync_tasks); list_destroy(&dp->dp_synced_datasets); arc_flush(dp->dp_spa); diff --git a/zfs/lib/libzpool/gzip.c b/zfs/lib/libzpool/gzip.c index b257d4af75..a607727194 100644 --- a/zfs/lib/libzpool/gzip.c +++ b/zfs/lib/libzpool/gzip.c @@ -28,22 +28,35 @@ #include #include -#include #ifdef _KERNEL + #include -#else +#include + +typedef size_t zlen_t; +#define compress_func z_compress_level +#define uncompress_func z_uncompress + +#else /* _KERNEL */ + #include +#include + +typedef uLongf zlen_t; +#define compress_func compress2 +#define uncompress_func uncompress + #endif size_t gzip_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n) { - size_t dstlen = d_len; + zlen_t dstlen = d_len; ASSERT(d_len <= s_len); - if (z_compress_level(d_start, &dstlen, s_start, s_len, n) != Z_OK) { + if (compress_func(d_start, &dstlen, s_start, s_len, n) != Z_OK) { if (d_len != s_len) return (s_len); @@ -51,18 +64,18 @@ gzip_compress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n) return (s_len); } - return (dstlen); + return ((size_t) dstlen); } /*ARGSUSED*/ int gzip_decompress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n) { - size_t dstlen = d_len; + zlen_t dstlen = d_len; ASSERT(d_len >= s_len); - if (z_uncompress(d_start, &dstlen, s_start, s_len) != Z_OK) + if (uncompress_func(d_start, &dstlen, s_start, s_len) != Z_OK) return (-1); return (0); diff --git a/zfs/lib/libzpool/space_map.c b/zfs/lib/libzpool/space_map.c index 0a1fd59eab..e0119d1af2 100644 --- a/zfs/lib/libzpool/space_map.c +++ b/zfs/lib/libzpool/space_map.c @@ -63,6 +63,8 @@ space_map_create(space_map_t *sm, uint64_t start, uint64_t size, uint8_t shift, avl_create(&sm->sm_root, space_map_seg_compare, sizeof (space_seg_t), offsetof(struct space_seg, ss_node)); + cv_init(&sm->sm_load_cv, NULL, CV_DEFAULT, NULL); + sm->sm_start = start; sm->sm_size = size; sm->sm_shift = shift; @@ -74,6 +76,7 @@ space_map_destroy(space_map_t *sm) { ASSERT(!sm->sm_loaded && !sm->sm_loading); VERIFY3U(sm->sm_space, ==, 0); + cv_destroy(&sm->sm_load_cv); avl_destroy(&sm->sm_root); } diff --git a/zfs/lib/libzpool/txg.c b/zfs/lib/libzpool/txg.c index 2bbf2f086c..8e99ef7f26 100644 --- a/zfs/lib/libzpool/txg.c +++ b/zfs/lib/libzpool/txg.c @@ -63,6 +63,13 @@ txg_init(dsl_pool_t *dp, uint64_t txg) rw_init(&tx->tx_suspend, NULL, RW_DEFAULT, NULL); mutex_init(&tx->tx_sync_lock, NULL, MUTEX_DEFAULT, NULL); + cv_init(&tx->tx_sync_more_cv, NULL, CV_DEFAULT, NULL); + cv_init(&tx->tx_sync_done_cv, NULL, CV_DEFAULT, NULL); + cv_init(&tx->tx_quiesce_more_cv, NULL, CV_DEFAULT, NULL); + cv_init(&tx->tx_quiesce_done_cv, NULL, CV_DEFAULT, NULL); + cv_init(&tx->tx_timeout_cv, NULL, CV_DEFAULT, NULL); + cv_init(&tx->tx_exit_cv, NULL, CV_DEFAULT, NULL); + tx->tx_open_txg = txg; } @@ -77,6 +84,13 @@ txg_fini(dsl_pool_t *dp) ASSERT(tx->tx_threads == 0); + cv_destroy(&tx->tx_sync_more_cv); + cv_destroy(&tx->tx_sync_done_cv); + cv_destroy(&tx->tx_quiesce_more_cv); + cv_destroy(&tx->tx_quiesce_done_cv); + cv_destroy(&tx->tx_timeout_cv); + cv_destroy(&tx->tx_exit_cv); + rw_destroy(&tx->tx_suspend); mutex_destroy(&tx->tx_sync_lock); diff --git a/zfs/lib/libzpool/zap.c b/zfs/lib/libzpool/zap.c index 2f604faf9f..2989c61536 100644 --- a/zfs/lib/libzpool/zap.c +++ b/zfs/lib/libzpool/zap.c @@ -388,7 +388,7 @@ zap_create_leaf(zap_t *zap, dmu_tx_t *tx) ASSERT(RW_WRITE_HELD(&zap->zap_rwlock)); - rw_init(&l->l_rwlock, 0, 0, 0); + rw_init(&l->l_rwlock, NULL, RW_DEFAULT, NULL); rw_enter(&l->l_rwlock, RW_WRITER); l->l_blkid = zap_allocate_blocks(zap, 1); l->l_dbuf = NULL; @@ -446,7 +446,7 @@ zap_open_leaf(uint64_t blkid, dmu_buf_t *db) ASSERT(blkid != 0); l = kmem_alloc(sizeof (zap_leaf_t), KM_SLEEP); - rw_init(&l->l_rwlock, 0, 0, 0); + rw_init(&l->l_rwlock, NULL, RW_DEFAULT, NULL); rw_enter(&l->l_rwlock, RW_WRITER); l->l_blkid = blkid; l->l_bs = highbit(db->db_size)-1; diff --git a/zfs/lib/libzpool/zap_micro.c b/zfs/lib/libzpool/zap_micro.c index b602f3984c..5ac0bb7421 100644 --- a/zfs/lib/libzpool/zap_micro.c +++ b/zfs/lib/libzpool/zap_micro.c @@ -286,7 +286,7 @@ mzap_open(objset_t *os, uint64_t obj, dmu_buf_t *db) ASSERT3U(MZAP_ENT_LEN, ==, sizeof (mzap_ent_phys_t)); zap = kmem_zalloc(sizeof (zap_t), KM_SLEEP); - rw_init(&zap->zap_rwlock, 0, 0, 0); + rw_init(&zap->zap_rwlock, NULL, RW_DEFAULT, NULL); rw_enter(&zap->zap_rwlock, RW_WRITER); zap->zap_objset = os; zap->zap_object = obj; diff --git a/zfs/lib/libzpool/zfs_znode.c b/zfs/lib/libzpool/zfs_znode.c index 25751ae5f8..4a1820940c 100644 --- a/zfs/lib/libzpool/zfs_znode.c +++ b/zfs/lib/libzpool/zfs_znode.c @@ -1574,6 +1574,8 @@ zfs_create_fs(objset_t *os, cred_t *cr, nvlist_t *zplprops, dmu_tx_t *tx) if (sense == ZFS_CASE_INSENSITIVE || sense == ZFS_CASE_MIXED) zfsvfs.z_norm |= U8_TEXTPREP_TOUPPER; + /* XXX - This must be destroyed but I'm not quite sure yet so + * I'm just annotating that fact when it's an issue. -Brian */ mutex_init(&zfsvfs.z_znodes_lock, NULL, MUTEX_DEFAULT, NULL); list_create(&zfsvfs.z_all_znodes, sizeof (znode_t), offsetof(znode_t, z_link_node)); diff --git a/zfs/lib/libzpool/zio.c b/zfs/lib/libzpool/zio.c index d347920ea6..a20f971c90 100644 --- a/zfs/lib/libzpool/zio.c +++ b/zfs/lib/libzpool/zio.c @@ -901,7 +901,7 @@ zio_taskq_dispatch(zio_t *zio, enum zio_taskq_type q) t = ZIO_TYPE_NULL; (void) taskq_dispatch(zio->io_spa->spa_zio_taskq[t][q], - (task_func_t *)zio_execute, zio, TQ_SLEEP); + (task_func_t *)zio_execute, zio, TQ_NOSLEEP); } static boolean_t diff --git a/zfs/zcmd/ztest/ztest.c b/zfs/zcmd/ztest/ztest.c index 53cc6c7093..4aba991260 100644 --- a/zfs/zcmd/ztest/ztest.c +++ b/zfs/zcmd/ztest/ztest.c @@ -138,7 +138,7 @@ typedef struct ztest_args { spa_t *za_spa; objset_t *za_os; zilog_t *za_zilog; - thread_t za_thread; + pthread_t za_thread; uint64_t za_instance; uint64_t za_random; uint64_t za_diroff; @@ -221,18 +221,18 @@ ztest_info_t ztest_info[] = { * Stuff we need to share writably between parent and child. */ typedef struct ztest_shared { - mutex_t zs_vdev_lock; - rwlock_t zs_name_lock; - uint64_t zs_vdev_primaries; - uint64_t zs_vdev_aux; - uint64_t zs_enospc_count; - hrtime_t zs_start_time; - hrtime_t zs_stop_time; - uint64_t zs_alloc; - uint64_t zs_space; - ztest_info_t zs_info[ZTEST_FUNCS]; - mutex_t zs_sync_lock[ZTEST_SYNC_LOCKS]; - uint64_t zs_seq[ZTEST_SYNC_LOCKS]; + pthread_mutex_t zs_vdev_lock; + pthread_rwlock_t zs_name_lock; + uint64_t zs_vdev_primaries; + uint64_t zs_vdev_aux; + uint64_t zs_enospc_count; + hrtime_t zs_start_time; + hrtime_t zs_stop_time; + uint64_t zs_alloc; + uint64_t zs_space; + ztest_info_t zs_info[ZTEST_FUNCS]; + pthread_mutex_t zs_sync_lock[ZTEST_SYNC_LOCKS]; + uint64_t zs_seq[ZTEST_SYNC_LOCKS]; } ztest_shared_t; static char ztest_dev_template[] = "%s/%s.%llua"; @@ -811,7 +811,7 @@ ztest_spa_create_destroy(ztest_args_t *za) * Attempt to create an existing pool. It shouldn't matter * what's in the nvroot; we should fail with EEXIST. */ - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); nvroot = make_vdev_root("/dev/bogus", NULL, 0, 0, 0, 0, 0, 1); error = spa_create(za->za_pool, nvroot, NULL, NULL, NULL); nvlist_free(nvroot); @@ -827,7 +827,7 @@ ztest_spa_create_destroy(ztest_args_t *za) fatal(0, "spa_destroy() = %d", error); spa_close(spa, FTAG); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } static vdev_t * @@ -857,7 +857,7 @@ ztest_vdev_add_remove(ztest_args_t *za) nvlist_t *nvroot; int error; - (void) mutex_lock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_lock(&ztest_shared->zs_vdev_lock); spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER); @@ -875,7 +875,7 @@ ztest_vdev_add_remove(ztest_args_t *za) error = spa_vdev_add(spa, nvroot); nvlist_free(nvroot); - (void) mutex_unlock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_unlock(&ztest_shared->zs_vdev_lock); if (error == ENOSPC) ztest_record_enospc("spa_vdev_add"); @@ -904,7 +904,7 @@ ztest_vdev_aux_add_remove(ztest_args_t *za) aux = ZPOOL_CONFIG_L2CACHE; } - (void) mutex_lock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_lock(&ztest_shared->zs_vdev_lock); spa_config_enter(spa, SCL_VDEV, FTAG, RW_READER); @@ -960,7 +960,7 @@ ztest_vdev_aux_add_remove(ztest_args_t *za) fatal(0, "spa_vdev_remove(%llu) = %d", guid, error); } - (void) mutex_unlock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_unlock(&ztest_shared->zs_vdev_lock); } /* @@ -1149,7 +1149,7 @@ ztest_vdev_LUN_growth(ztest_args_t *za) size_t fsize; int fd; - (void) mutex_lock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_lock(&ztest_shared->zs_vdev_lock); /* * Pick a random leaf vdev. @@ -1180,7 +1180,7 @@ ztest_vdev_LUN_growth(ztest_args_t *za) (void) close(fd); } - (void) mutex_unlock(&ztest_shared->zs_vdev_lock); + (void) pthread_mutex_unlock(&ztest_shared->zs_vdev_lock); } /* ARGSUSED */ @@ -1280,7 +1280,7 @@ ztest_dmu_objset_create_destroy(ztest_args_t *za) uint64_t objects; ztest_replay_t zr; - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); (void) snprintf(name, 100, "%s/%s_temp_%llu", za->za_pool, za->za_pool, (u_longlong_t)za->za_instance); @@ -1324,7 +1324,7 @@ ztest_dmu_objset_create_destroy(ztest_args_t *za) if (error) { if (error == ENOSPC) { ztest_record_enospc("dmu_objset_create"); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); return; } fatal(0, "dmu_objset_create(%s) = %d", name, error); @@ -1406,7 +1406,7 @@ ztest_dmu_objset_create_destroy(ztest_args_t *za) if (error) fatal(0, "dmu_objset_destroy(%s) = %d", name, error); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } /* @@ -1420,7 +1420,7 @@ ztest_dmu_snapshot_create_destroy(ztest_args_t *za) char snapname[100]; char osname[MAXNAMELEN]; - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); dmu_objset_name(os, osname); (void) snprintf(snapname, 100, "%s@%llu", osname, (u_longlong_t)za->za_instance); @@ -1433,7 +1433,7 @@ ztest_dmu_snapshot_create_destroy(ztest_args_t *za) ztest_record_enospc("dmu_take_snapshot"); else if (error != 0 && error != EEXIST) fatal(0, "dmu_take_snapshot() = %d", error); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } /* @@ -1931,7 +1931,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) int bs = ZTEST_DIROBJ_BLOCKSIZE; int do_free = 0; uint64_t off, txg, txg_how; - mutex_t *lp; + pthread_mutex_t *lp; char osname[MAXNAMELEN]; char iobuf[SPA_MAXBLOCKSIZE]; blkptr_t blk = { 0 }; @@ -1981,7 +1981,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) txg = dmu_tx_get_txg(tx); lp = &ztest_shared->zs_sync_lock[b]; - (void) mutex_lock(lp); + (void) pthread_mutex_lock(lp); wbt->bt_objset = dmu_objset_id(os); wbt->bt_object = ZTEST_DIROBJ; @@ -2034,7 +2034,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) dmu_write(os, ZTEST_DIROBJ, off, btsize, wbt, tx); } - (void) mutex_unlock(lp); + (void) pthread_mutex_unlock(lp); if (ztest_random(1000) == 0) (void) poll(NULL, 0, 1); /* open dn_notxholds window */ @@ -2053,7 +2053,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) /* * dmu_sync() the block we just wrote. */ - (void) mutex_lock(lp); + (void) pthread_mutex_lock(lp); blkoff = P2ALIGN_TYPED(off, bs, uint64_t); error = dmu_buf_hold(os, ZTEST_DIROBJ, blkoff, FTAG, &db); @@ -2061,7 +2061,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) if (error) { dprintf("dmu_buf_hold(%s, %d, %llx) = %d\n", osname, ZTEST_DIROBJ, blkoff, error); - (void) mutex_unlock(lp); + (void) pthread_mutex_unlock(lp); return; } blkoff = off - blkoff; @@ -2069,7 +2069,7 @@ ztest_dmu_write_parallel(ztest_args_t *za) dmu_buf_rele(db, FTAG); za->za_dbuf = NULL; - (void) mutex_unlock(lp); + (void) pthread_mutex_unlock(lp); if (error) { dprintf("dmu_sync(%s, %d, %llx) = %d\n", @@ -2452,7 +2452,7 @@ ztest_dsl_prop_get_set(ztest_args_t *za) char osname[MAXNAMELEN]; int error; - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); dmu_objset_name(os, osname); @@ -2491,7 +2491,7 @@ ztest_dsl_prop_get_set(ztest_args_t *za) } } - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } /* @@ -2654,7 +2654,7 @@ ztest_spa_rename(ztest_args_t *za) int error; spa_t *spa; - (void) rw_wrlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_wrlock(&ztest_shared->zs_name_lock); oldname = za->za_pool; newname = umem_alloc(strlen(oldname) + 5, UMEM_NOFAIL); @@ -2706,7 +2706,7 @@ ztest_spa_rename(ztest_args_t *za) umem_free(newname, strlen(newname) + 1); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } @@ -3026,15 +3026,16 @@ ztest_run(char *pool) ztest_args_t *za; spa_t *spa; char name[100]; - thread_t resume_tid; + pthread_t resume_tid; ztest_exiting = B_FALSE; - (void) _mutex_init(&zs->zs_vdev_lock, USYNC_THREAD, NULL); - (void) rwlock_init(&zs->zs_name_lock, USYNC_THREAD, NULL); + (void) pthread_mutex_init(&zs->zs_vdev_lock, NULL); + (void) pthread_rwlock_init(&zs->zs_name_lock, NULL); for (t = 0; t < ZTEST_SYNC_LOCKS; t++) - (void) _mutex_init(&zs->zs_sync_lock[t], USYNC_THREAD, NULL); + (void) pthread_mutex_init(&zs->zs_sync_lock[t], NULL); + /* * Destroy one disk before we even start. @@ -3091,8 +3092,8 @@ ztest_run(char *pool) /* * Create a thread to periodically resume suspended I/O. */ - VERIFY(thr_create(0, 0, ztest_resume, spa, THR_BOUND, - &resume_tid) == 0); + VERIFY(pthread_create(&resume_tid, NULL, ztest_suspend_monitor, + NULL) == 0); /* * Verify that we can safely inquire about about any object, @@ -3142,7 +3143,7 @@ ztest_run(char *pool) if (t < zopt_datasets) { ztest_replay_t zr; int test_future = FALSE; - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); (void) snprintf(name, 100, "%s/%s_%d", pool, pool, d); error = dmu_objset_create(name, DMU_OST_OTHER, NULL, 0, ztest_create_cb, NULL); @@ -3150,7 +3151,7 @@ ztest_run(char *pool) test_future = TRUE; } else if (error == ENOSPC) { zs->zs_enospc_count++; - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); break; } else if (error != 0) { fatal(0, "dmu_objset_create(%s) = %d", @@ -3161,7 +3162,7 @@ ztest_run(char *pool) if (error) fatal(0, "dmu_objset_open('%s') = %d", name, error); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); if (test_future) ztest_dmu_check_future_leak(&za[t]); zr.zr_os = za[d].za_os; @@ -3170,12 +3171,12 @@ ztest_run(char *pool) za[d].za_zilog = zil_open(za[d].za_os, NULL); } - VERIFY(thr_create(0, 0, ztest_thread, &za[t], THR_BOUND, - &za[t].za_thread) == 0); + VERIFY(pthread_create(&za[t].za_thread, NULL, ztest_thread, + &za[t]) == 0); } while (--t >= 0) { - VERIFY(thr_join(za[t].za_thread, NULL, NULL) == 0); + VERIFY(pthread_join(za[t].za_thread, NULL) == 0); if (t < zopt_datasets) { zil_close(za[t].za_zilog); dmu_objset_close(za[t].za_os); @@ -3194,14 +3195,14 @@ ztest_run(char *pool) * If we had out-of-space errors, destroy a random objset. */ if (zs->zs_enospc_count != 0) { - (void) rw_rdlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_rdlock(&ztest_shared->zs_name_lock); d = (int)ztest_random(zopt_datasets); (void) snprintf(name, 100, "%s/%s_%d", pool, pool, d); if (zopt_verbose >= 3) (void) printf("Destroying %s to free up space\n", name); (void) dmu_objset_find(name, ztest_destroy_cb, &za[d], DS_FIND_SNAPSHOTS | DS_FIND_CHILDREN); - (void) rw_unlock(&ztest_shared->zs_name_lock); + (void) pthread_rwlock_unlock(&ztest_shared->zs_name_lock); } txg_wait_synced(spa_get_dsl(spa), 0); @@ -3210,7 +3211,7 @@ ztest_run(char *pool) /* Kill the resume thread */ ztest_exiting = B_TRUE; - VERIFY(thr_join(resume_tid, NULL, NULL) == 0); + VERIFY(pthread_join(resume_tid, NULL) == 0); /* * Right before closing the pool, kick off a bunch of async I/O;