svn commit: r212557 - in user/imp/tbemd: contrib/top lib/libthr
lib/libthr/thread lib/msun sbin/geom/class/cache
sbin/geom/class/concat sbin/geom/class/eli
sbin/geom/class/journal sbin/geom/class/l...
Warner Losh
imp at FreeBSD.org
Mon Sep 13 15:19:50 UTC 2010
Author: imp
Date: Mon Sep 13 15:19:49 2010
New Revision: 212557
URL: http://svn.freebsd.org/changeset/base/212557
Log:
merge from head @r212556
Added:
user/imp/tbemd/usr.bin/xlint/arch/powerpc64/
- copied from r212556, head/usr.bin/xlint/arch/powerpc64/
Deleted:
user/imp/tbemd/sys/mips/mips/psraccess.S
Modified:
user/imp/tbemd/lib/libthr/pthread.map
user/imp/tbemd/lib/libthr/thread/thr_affinity.c
user/imp/tbemd/lib/libthr/thread/thr_attr.c
user/imp/tbemd/lib/libthr/thread/thr_cancel.c
user/imp/tbemd/lib/libthr/thread/thr_create.c
user/imp/tbemd/lib/libthr/thread/thr_detach.c
user/imp/tbemd/lib/libthr/thread/thr_exit.c
user/imp/tbemd/lib/libthr/thread/thr_fork.c
user/imp/tbemd/lib/libthr/thread/thr_init.c
user/imp/tbemd/lib/libthr/thread/thr_join.c
user/imp/tbemd/lib/libthr/thread/thr_kill.c
user/imp/tbemd/lib/libthr/thread/thr_list.c
user/imp/tbemd/lib/libthr/thread/thr_private.h
user/imp/tbemd/lib/libthr/thread/thr_resume_np.c
user/imp/tbemd/lib/libthr/thread/thr_stack.c
user/imp/tbemd/lib/libthr/thread/thr_suspend_np.c
user/imp/tbemd/lib/msun/Makefile
user/imp/tbemd/sbin/geom/class/cache/geom_cache.c
user/imp/tbemd/sbin/geom/class/concat/geom_concat.c
user/imp/tbemd/sbin/geom/class/eli/geom_eli.c
user/imp/tbemd/sbin/geom/class/journal/geom_journal.c
user/imp/tbemd/sbin/geom/class/label/geom_label.c
user/imp/tbemd/sbin/geom/class/mirror/geom_mirror.c
user/imp/tbemd/sbin/geom/class/mountver/geom_mountver.c
user/imp/tbemd/sbin/geom/class/multipath/geom_multipath.c
user/imp/tbemd/sbin/geom/class/nop/geom_nop.c
user/imp/tbemd/sbin/geom/class/part/geom_part.c
user/imp/tbemd/sbin/geom/class/raid3/geom_raid3.c
user/imp/tbemd/sbin/geom/class/sched/geom_sched.c
user/imp/tbemd/sbin/geom/class/shsec/geom_shsec.c
user/imp/tbemd/sbin/geom/class/stripe/geom_stripe.c
user/imp/tbemd/sbin/geom/class/virstor/geom_virstor.c
user/imp/tbemd/sbin/geom/core/geom.c
user/imp/tbemd/sbin/geom/core/geom.h
user/imp/tbemd/share/mk/bsd.cpu.mk
user/imp/tbemd/sys/amd64/amd64/machdep.c
user/imp/tbemd/sys/amd64/amd64/mp_machdep.c
user/imp/tbemd/sys/amd64/include/apicvar.h
user/imp/tbemd/sys/conf/files.mips
user/imp/tbemd/sys/conf/kern.mk
user/imp/tbemd/sys/conf/kmod.mk
user/imp/tbemd/sys/dev/acpica/acpi_cpu.c
user/imp/tbemd/sys/dev/acpica/acpi_hpet.c
user/imp/tbemd/sys/geom/eli/g_eli_ctl.c
user/imp/tbemd/sys/geom/mirror/g_mirror_ctl.c
user/imp/tbemd/sys/geom/part/g_part.c
user/imp/tbemd/sys/i386/i386/machdep.c
user/imp/tbemd/sys/i386/i386/mp_machdep.c
user/imp/tbemd/sys/i386/include/apicvar.h
user/imp/tbemd/sys/kern/bus_if.m
user/imp/tbemd/sys/kern/kern_clock.c
user/imp/tbemd/sys/kern/kern_clocksource.c
user/imp/tbemd/sys/kern/kern_et.c
user/imp/tbemd/sys/kern/kern_tc.c
user/imp/tbemd/sys/kern/kern_timeout.c
user/imp/tbemd/sys/kern/sched_4bsd.c
user/imp/tbemd/sys/kern/sched_ule.c
user/imp/tbemd/sys/mips/include/cpufunc.h
user/imp/tbemd/sys/mips/include/md_var.h
user/imp/tbemd/sys/mips/include/smp.h
user/imp/tbemd/sys/mips/mips/mp_machdep.c
user/imp/tbemd/sys/mips/rmi/dev/nlge/if_nlge.c
user/imp/tbemd/sys/mips/rmi/dev/xlr/rge.c
user/imp/tbemd/sys/mips/rmi/iodi.c
user/imp/tbemd/sys/mips/rmi/msgring.h
user/imp/tbemd/sys/pc98/pc98/machdep.c
user/imp/tbemd/sys/powerpc/aim/machdep.c
user/imp/tbemd/sys/powerpc/booke/machdep.c
user/imp/tbemd/sys/powerpc/include/smp.h
user/imp/tbemd/sys/powerpc/powerpc/mp_machdep.c
user/imp/tbemd/sys/sparc64/include/intr_machdep.h
user/imp/tbemd/sys/sparc64/include/smp.h
user/imp/tbemd/sys/sparc64/sparc64/intr_machdep.c
user/imp/tbemd/sys/sparc64/sparc64/mp_machdep.c
user/imp/tbemd/sys/sun4v/include/intr_machdep.h
user/imp/tbemd/sys/sun4v/include/smp.h
user/imp/tbemd/sys/sun4v/sun4v/intr_machdep.c
user/imp/tbemd/sys/sun4v/sun4v/mp_machdep.c
user/imp/tbemd/sys/sys/callout.h
user/imp/tbemd/sys/sys/sched.h
user/imp/tbemd/sys/sys/systm.h
user/imp/tbemd/sys/sys/timeet.h
user/imp/tbemd/sys/sys/timetc.h
user/imp/tbemd/sys/x86/x86/local_apic.c
user/imp/tbemd/usr.bin/xlint/Makefile.inc
user/imp/tbemd/usr.bin/xlint/arch/powerpc/targparam.h
user/imp/tbemd/usr.sbin/crunch/crunchide/Makefile
Directory Properties:
user/imp/tbemd/ (props changed)
user/imp/tbemd/cddl/contrib/opensolaris/ (props changed)
user/imp/tbemd/contrib/bind9/ (props changed)
user/imp/tbemd/contrib/ee/ (props changed)
user/imp/tbemd/contrib/expat/ (props changed)
user/imp/tbemd/contrib/file/ (props changed)
user/imp/tbemd/contrib/gdb/ (props changed)
user/imp/tbemd/contrib/gdtoa/ (props changed)
user/imp/tbemd/contrib/gnu-sort/ (props changed)
user/imp/tbemd/contrib/groff/ (props changed)
user/imp/tbemd/contrib/less/ (props changed)
user/imp/tbemd/contrib/libpcap/ (props changed)
user/imp/tbemd/contrib/llvm/ (props changed)
user/imp/tbemd/contrib/llvm/tools/clang/ (props changed)
user/imp/tbemd/contrib/ncurses/ (props changed)
user/imp/tbemd/contrib/netcat/ (props changed)
user/imp/tbemd/contrib/ntp/ (props changed)
user/imp/tbemd/contrib/one-true-awk/ (props changed)
user/imp/tbemd/contrib/openbsm/ (props changed)
user/imp/tbemd/contrib/openpam/ (props changed)
user/imp/tbemd/contrib/pf/ (props changed)
user/imp/tbemd/contrib/sendmail/ (props changed)
user/imp/tbemd/contrib/tcpdump/ (props changed)
user/imp/tbemd/contrib/tcsh/ (props changed)
user/imp/tbemd/contrib/top/ (props changed)
user/imp/tbemd/contrib/top/install-sh (props changed)
user/imp/tbemd/contrib/tzcode/stdtime/ (props changed)
user/imp/tbemd/contrib/tzcode/zic/ (props changed)
user/imp/tbemd/contrib/tzdata/ (props changed)
user/imp/tbemd/contrib/wpa/ (props changed)
user/imp/tbemd/crypto/openssh/ (props changed)
user/imp/tbemd/crypto/openssl/ (props changed)
user/imp/tbemd/lib/libc/ (props changed)
user/imp/tbemd/lib/libc/stdtime/ (props changed)
user/imp/tbemd/lib/libutil/ (props changed)
user/imp/tbemd/lib/libz/ (props changed)
user/imp/tbemd/sbin/ (props changed)
user/imp/tbemd/sbin/ipfw/ (props changed)
user/imp/tbemd/share/zoneinfo/ (props changed)
user/imp/tbemd/sys/ (props changed)
user/imp/tbemd/sys/amd64/include/xen/ (props changed)
user/imp/tbemd/sys/cddl/contrib/opensolaris/ (props changed)
user/imp/tbemd/sys/contrib/dev/acpica/ (props changed)
user/imp/tbemd/sys/contrib/pf/ (props changed)
user/imp/tbemd/sys/contrib/x86emu/ (props changed)
user/imp/tbemd/sys/dev/xen/xenpci/ (props changed)
user/imp/tbemd/usr.bin/calendar/ (props changed)
user/imp/tbemd/usr.bin/csup/ (props changed)
user/imp/tbemd/usr.bin/procstat/ (props changed)
user/imp/tbemd/usr.sbin/zic/ (props changed)
Modified: user/imp/tbemd/lib/libthr/pthread.map
==============================================================================
--- user/imp/tbemd/lib/libthr/pthread.map Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/pthread.map Mon Sep 13 15:19:49 2010 (r212557)
@@ -173,6 +173,7 @@ FBSDprivate_1.0 {
___creat;
___pause;
___pselect;
+ ___sigwait;
___sleep;
___system;
___tcdrain;
@@ -206,7 +207,6 @@ FBSDprivate_1.0 {
__sendto;
__sigsuspend;
__sigtimedwait;
- __sigwait;
__sigwaitinfo;
__wait3;
__wait4;
Modified: user/imp/tbemd/lib/libthr/thread/thr_affinity.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_affinity.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_affinity.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -50,12 +50,7 @@ _pthread_setaffinity_np(pthread_t td, si
-1, cpusetsize, cpusetp);
if (error == -1)
error = errno;
- } else {
- THR_THREAD_LOCK(curthread, td);
- if (td->state == PS_DEAD) {
- THR_THREAD_UNLOCK(curthread, td);
- return (EINVAL);
- }
+ } else if ((error = _thr_find_thread(curthread, td, 0)) == 0) {
tid = TID(td);
error = cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, tid,
cpusetsize, cpusetp);
@@ -73,10 +68,18 @@ _pthread_getaffinity_np(pthread_t td, si
lwpid_t tid;
int error;
- tid = TID(td);
- error = cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID,
- (td == curthread) ? -1 : tid, cpusetsize, cpusetp);
- if (error == -1)
- error = errno;
+ if (td == curthread) {
+ error = cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID,
+ -1, cpusetsize, cpusetp);
+ if (error == -1)
+ error = errno;
+ } else if ((error = _thr_find_thread(curthread, td, 0)) == 0) {
+ tid = TID(td);
+ error = cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, tid,
+ cpusetsize, cpusetp);
+ if (error == -1)
+ error = errno;
+ THR_THREAD_UNLOCK(curthread, td);
+ }
return (error);
}
Modified: user/imp/tbemd/lib/libthr/thread/thr_attr.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_attr.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_attr.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -132,22 +132,23 @@ _pthread_attr_destroy(pthread_attr_t *at
__weak_reference(_pthread_attr_get_np, pthread_attr_get_np);
int
-_pthread_attr_get_np(pthread_t pid, pthread_attr_t *dst)
+_pthread_attr_get_np(pthread_t pthread, pthread_attr_t *dst)
{
struct pthread *curthread;
struct pthread_attr attr;
int ret;
- if (pid == NULL || dst == NULL || *dst == NULL)
+ if (pthread == NULL || dst == NULL || *dst == NULL)
return (EINVAL);
curthread = _get_curthread();
- if ((ret = _thr_ref_add(curthread, pid, /*include dead*/0)) != 0)
+ if ((ret = _thr_find_thread(curthread, pthread, /*include dead*/0)) != 0)
return (ret);
- attr = pid->attr;
- if (pid->tlflags & TLFLAGS_DETACHED)
+ attr = pthread->attr;
+ if (pthread->flags & THR_FLAGS_DETACHED)
attr.flags |= PTHREAD_DETACHED;
- _thr_ref_delete(curthread, pid);
+ THR_THREAD_UNLOCK(curthread, pthread);
+
memcpy(*dst, &attr, sizeof(struct pthread_attr));
/* XXX */
(*dst)->cpuset = NULL;
Modified: user/imp/tbemd/lib/libthr/thread/thr_cancel.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_cancel.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_cancel.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -60,18 +60,16 @@ _pthread_cancel(pthread_t pthread)
/*
* POSIX says _pthread_cancel should be async cancellation safe.
- * _thr_ref_add and _thr_ref_delete will enter and leave critical
+ * _thr_find_thread and THR_THREAD_UNLOCK will enter and leave critical
* region automatically.
*/
- if ((ret = _thr_ref_add(curthread, pthread, 0)) == 0) {
- THR_THREAD_LOCK(curthread, pthread);
+ if ((ret = _thr_find_thread(curthread, pthread, 0)) == 0) {
if (!pthread->cancel_pending) {
pthread->cancel_pending = 1;
if (pthread->state != PS_DEAD)
_thr_send_sig(pthread, SIGCANCEL);
}
THR_THREAD_UNLOCK(curthread, pthread);
- _thr_ref_delete(curthread, pthread);
}
return (ret);
}
Modified: user/imp/tbemd/lib/libthr/thread/thr_create.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_create.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_create.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -125,7 +125,7 @@ _pthread_create(pthread_t * thread, cons
new_thread->state = PS_RUNNING;
if (new_thread->attr.flags & PTHREAD_CREATE_DETACHED)
- new_thread->tlflags |= TLFLAGS_DETACHED;
+ new_thread->flags |= THR_FLAGS_DETACHED;
/* Add the new thread. */
new_thread->refcount = 1;
@@ -185,16 +185,14 @@ _pthread_create(pthread_t * thread, cons
THR_THREAD_LOCK(curthread, new_thread);
new_thread->state = PS_DEAD;
new_thread->tid = TID_TERMINATED;
+ new_thread->flags |= THR_FLAGS_DETACHED;
+ new_thread->refcount--;
if (new_thread->flags & THR_FLAGS_NEED_SUSPEND) {
new_thread->cycle++;
_thr_umtx_wake(&new_thread->cycle, INT_MAX, 0);
}
- THR_THREAD_UNLOCK(curthread, new_thread);
- THREAD_LIST_LOCK(curthread);
- _thread_active_threads--;
- new_thread->tlflags |= TLFLAGS_DETACHED;
- _thr_ref_delete_unlocked(curthread, new_thread);
- THREAD_LIST_UNLOCK(curthread);
+ _thr_try_gc(curthread, new_thread); /* thread lock released */
+ atomic_add_int(&_thread_active_threads, -1);
} else if (locked) {
if (cpusetp != NULL) {
if (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID,
@@ -202,22 +200,17 @@ _pthread_create(pthread_t * thread, cons
ret = errno;
/* kill the new thread */
new_thread->force_exit = 1;
- THR_THREAD_UNLOCK(curthread, new_thread);
+ new_thread->flags |= THR_FLAGS_DETACHED;
+ _thr_try_gc(curthread, new_thread);
+ /* thread lock released */
goto out;
}
}
_thr_report_creation(curthread, new_thread);
THR_THREAD_UNLOCK(curthread, new_thread);
-out:
- if (ret) {
- THREAD_LIST_LOCK(curthread);
- new_thread->tlflags |= TLFLAGS_DETACHED;
- THR_GCLIST_ADD(new_thread);
- THREAD_LIST_UNLOCK(curthread);
- }
}
-
+out:
if (ret)
(*thread) = 0;
return (ret);
Modified: user/imp/tbemd/lib/libthr/thread/thr_detach.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_detach.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_detach.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -47,25 +47,21 @@ _pthread_detach(pthread_t pthread)
if (pthread == NULL)
return (EINVAL);
- THREAD_LIST_LOCK(curthread);
if ((rval = _thr_find_thread(curthread, pthread,
/*include dead*/1)) != 0) {
- THREAD_LIST_UNLOCK(curthread);
return (rval);
}
/* Check if the thread is already detached or has a joiner. */
- if ((pthread->tlflags & TLFLAGS_DETACHED) != 0 ||
+ if ((pthread->flags & THR_FLAGS_DETACHED) != 0 ||
(pthread->joiner != NULL)) {
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_UNLOCK(curthread, pthread);
return (EINVAL);
}
/* Flag the thread as detached. */
- pthread->tlflags |= TLFLAGS_DETACHED;
- if (pthread->state == PS_DEAD)
- THR_GCLIST_ADD(pthread);
- THREAD_LIST_UNLOCK(curthread);
+ pthread->flags |= THR_FLAGS_DETACHED;
+ _thr_try_gc(curthread, pthread); /* thread lock released */
return (0);
}
Modified: user/imp/tbemd/lib/libthr/thread/thr_exit.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_exit.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_exit.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -108,37 +108,34 @@ _pthread_exit_mask(void *status, sigset_
if (!_thr_isthreaded())
exit(0);
- THREAD_LIST_LOCK(curthread);
- _thread_active_threads--;
- if (_thread_active_threads == 0) {
- THREAD_LIST_UNLOCK(curthread);
+ if (atomic_fetchadd_int(&_thread_active_threads, -1) == 1) {
exit(0);
/* Never reach! */
}
- THREAD_LIST_UNLOCK(curthread);
/* Tell malloc that the thread is exiting. */
_malloc_thread_cleanup();
- THREAD_LIST_LOCK(curthread);
THR_LOCK(curthread);
curthread->state = PS_DEAD;
if (curthread->flags & THR_FLAGS_NEED_SUSPEND) {
curthread->cycle++;
_thr_umtx_wake(&curthread->cycle, INT_MAX, 0);
}
- THR_UNLOCK(curthread);
/*
* Thread was created with initial refcount 1, we drop the
* reference count to allow it to be garbage collected.
*/
curthread->refcount--;
- if (curthread->tlflags & TLFLAGS_DETACHED)
- THR_GCLIST_ADD(curthread);
- THREAD_LIST_UNLOCK(curthread);
+ _thr_try_gc(curthread, curthread); /* thread lock released */
+
if (!curthread->force_exit && SHOULD_REPORT_EVENT(curthread, TD_DEATH))
_thr_report_death(curthread);
+#if defined(_PTHREADS_INVARIANTS)
+ if (THR_IN_CRITICAL(curthread))
+ PANIC("thread exits with resources held!");
+#endif
/*
* Kernel will do wakeup at the address, so joiner thread
* will be resumed if it is sleeping at the address.
Modified: user/imp/tbemd/lib/libthr/thread/thr_fork.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_fork.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_fork.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -178,13 +178,13 @@ _fork(void)
/* Child process */
errsave = errno;
curthread->cancel_pending = 0;
- curthread->flags &= ~THR_FLAGS_NEED_SUSPEND;
+ curthread->flags &= ~(THR_FLAGS_NEED_SUSPEND|THR_FLAGS_DETACHED);
/*
* Thread list will be reinitialized, and later we call
* _libpthread_init(), it will add us back to list.
*/
- curthread->tlflags &= ~(TLFLAGS_IN_TDLIST | TLFLAGS_DETACHED);
+ curthread->tlflags &= ~TLFLAGS_IN_TDLIST;
/* child is a new kernel thread. */
thr_self(&curthread->tid);
Modified: user/imp/tbemd/lib/libthr/thread/thr_init.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_init.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_init.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -111,7 +111,7 @@ struct umutex _mutex_static_lock = DEFAU
struct umutex _cond_static_lock = DEFAULT_UMUTEX;
struct umutex _rwlock_static_lock = DEFAULT_UMUTEX;
struct umutex _keytable_lock = DEFAULT_UMUTEX;
-struct umutex _thr_list_lock = DEFAULT_UMUTEX;
+struct urwlock _thr_list_lock = DEFAULT_URWLOCK;
struct umutex _thr_event_lock = DEFAULT_UMUTEX;
int __pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
Modified: user/imp/tbemd/lib/libthr/thread/thr_join.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_join.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_join.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -43,12 +43,12 @@ __weak_reference(_pthread_timedjoin_np,
static void backout_join(void *arg)
{
- struct pthread *curthread = _get_curthread();
struct pthread *pthread = (struct pthread *)arg;
+ struct pthread *curthread = _get_curthread();
- THREAD_LIST_LOCK(curthread);
+ THR_THREAD_LOCK(curthread, pthread);
pthread->joiner = NULL;
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_LOCK(curthread, pthread);
}
int
@@ -88,23 +88,23 @@ join_common(pthread_t pthread, void **th
if (pthread == curthread)
return (EDEADLK);
- THREAD_LIST_LOCK(curthread);
- if ((ret = _thr_find_thread(curthread, pthread, 1)) != 0) {
- ret = ESRCH;
- } else if ((pthread->tlflags & TLFLAGS_DETACHED) != 0) {
+ if ((ret = _thr_find_thread(curthread, pthread, 1)) != 0)
+ return (ESRCH);
+
+ if ((pthread->flags & THR_FLAGS_DETACHED) != 0) {
ret = EINVAL;
} else if (pthread->joiner != NULL) {
/* Multiple joiners are not supported. */
ret = ENOTSUP;
}
if (ret) {
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_UNLOCK(curthread, pthread);
return (ret);
}
/* Set the running thread to be the joiner: */
pthread->joiner = curthread;
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_UNLOCK(curthread, pthread);
THR_CLEANUP_PUSH(curthread, backout_join, pthread);
_thr_cancel_enter(curthread);
@@ -131,17 +131,16 @@ join_common(pthread_t pthread, void **th
THR_CLEANUP_POP(curthread, 0);
if (ret == ETIMEDOUT) {
- THREAD_LIST_LOCK(curthread);
+ THR_THREAD_LOCK(curthread, pthread);
pthread->joiner = NULL;
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_UNLOCK(curthread, pthread);
} else {
ret = 0;
tmp = pthread->ret;
- THREAD_LIST_LOCK(curthread);
- pthread->tlflags |= TLFLAGS_DETACHED;
+ THR_THREAD_LOCK(curthread, pthread);
+ pthread->flags |= THR_FLAGS_DETACHED;
pthread->joiner = NULL;
- THR_GCLIST_ADD(pthread);
- THREAD_LIST_UNLOCK(curthread);
+ _thr_try_gc(curthread, pthread); /* thread lock released */
if (thread_return != NULL)
*thread_return = tmp;
Modified: user/imp/tbemd/lib/libthr/thread/thr_kill.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_kill.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_kill.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -54,11 +54,15 @@ _pthread_kill(pthread_t pthread, int sig
* signal is valid (signal 0 specifies error checking only) and
* not being ignored:
*/
- else if ((ret = _thr_ref_add(curthread, pthread, /*include dead*/0))
+ else if (curthread == pthread) {
+ if (sig > 0)
+ _thr_send_sig(pthread, sig);
+ ret = 0;
+ } if ((ret = _thr_find_thread(curthread, pthread, /*include dead*/0))
== 0) {
if (sig > 0)
_thr_send_sig(pthread, sig);
- _thr_ref_delete(curthread, pthread);
+ THR_THREAD_UNLOCK(curthread, pthread);
}
/* Return the completion status: */
Modified: user/imp/tbemd/lib/libthr/thread/thr_list.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_list.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_list.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -79,7 +79,7 @@ _thr_list_init(void)
_gc_count = 0;
total_threads = 1;
- _thr_umutex_init(&_thr_list_lock);
+ _thr_urwlock_init(&_thr_list_lock);
TAILQ_INIT(&_thread_list);
TAILQ_INIT(&free_threadq);
_thr_umutex_init(&free_thread_lock);
@@ -98,7 +98,7 @@ _thr_gc(struct pthread *curthread)
TAILQ_HEAD(, pthread) worklist;
TAILQ_INIT(&worklist);
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_WRLOCK(curthread);
/* Check the threads waiting for GC. */
TAILQ_FOREACH_SAFE(td, &_thread_gc_list, gcle, td_next) {
@@ -107,17 +107,8 @@ _thr_gc(struct pthread *curthread)
continue;
}
_thr_stack_free(&td->attr);
- if (((td->tlflags & TLFLAGS_DETACHED) != 0) &&
- (td->refcount == 0)) {
- THR_GCLIST_REMOVE(td);
- /*
- * The thread has detached and is no longer
- * referenced. It is safe to remove all
- * remnants of the thread.
- */
- THR_LIST_REMOVE(td);
- TAILQ_INSERT_HEAD(&worklist, td, gcle);
- }
+ THR_GCLIST_REMOVE(td);
+ TAILQ_INSERT_HEAD(&worklist, td, gcle);
}
THREAD_LIST_UNLOCK(curthread);
@@ -228,10 +219,10 @@ thr_destroy(struct pthread *curthread __
void
_thr_link(struct pthread *curthread, struct pthread *thread)
{
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_WRLOCK(curthread);
THR_LIST_ADD(thread);
- _thread_active_threads++;
THREAD_LIST_UNLOCK(curthread);
+ atomic_add_int(&_thread_active_threads, 1);
}
/*
@@ -240,10 +231,10 @@ _thr_link(struct pthread *curthread, str
void
_thr_unlink(struct pthread *curthread, struct pthread *thread)
{
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_WRLOCK(curthread);
THR_LIST_REMOVE(thread);
- _thread_active_threads--;
THREAD_LIST_UNLOCK(curthread);
+ atomic_add_int(&_thread_active_threads, -1);
}
void
@@ -290,12 +281,11 @@ _thr_ref_add(struct pthread *curthread,
/* Invalid thread: */
return (EINVAL);
- THREAD_LIST_LOCK(curthread);
if ((ret = _thr_find_thread(curthread, thread, include_dead)) == 0) {
thread->refcount++;
THR_CRITICAL_ENTER(curthread);
+ THR_THREAD_UNLOCK(curthread, thread);
}
- THREAD_LIST_UNLOCK(curthread);
/* Return zero if the thread exists: */
return (ret);
@@ -304,41 +294,56 @@ _thr_ref_add(struct pthread *curthread,
void
_thr_ref_delete(struct pthread *curthread, struct pthread *thread)
{
- THREAD_LIST_LOCK(curthread);
- _thr_ref_delete_unlocked(curthread, thread);
- THREAD_LIST_UNLOCK(curthread);
+ THR_THREAD_LOCK(curthread, thread);
+ thread->refcount--;
+ _thr_try_gc(curthread, thread);
+ THR_CRITICAL_LEAVE(curthread);
}
+/* entered with thread lock held, exit with thread lock released */
void
-_thr_ref_delete_unlocked(struct pthread *curthread,
- struct pthread *thread)
+_thr_try_gc(struct pthread *curthread, struct pthread *thread)
{
- if (thread != NULL) {
- thread->refcount--;
- if ((thread->refcount == 0) && thread->state == PS_DEAD &&
- (thread->tlflags & TLFLAGS_DETACHED) != 0)
+ if (THR_SHOULD_GC(thread)) {
+ THR_REF_ADD(curthread, thread);
+ THR_THREAD_UNLOCK(curthread, thread);
+ THREAD_LIST_WRLOCK(curthread);
+ THR_THREAD_LOCK(curthread, thread);
+ THR_REF_DEL(curthread, thread);
+ if (THR_SHOULD_GC(thread)) {
+ THR_LIST_REMOVE(thread);
THR_GCLIST_ADD(thread);
- THR_CRITICAL_LEAVE(curthread);
+ }
+ THR_THREAD_UNLOCK(curthread, thread);
+ THREAD_LIST_UNLOCK(curthread);
+ } else {
+ THR_THREAD_UNLOCK(curthread, thread);
}
}
+/* return with thread lock held if thread is found */
int
-_thr_find_thread(struct pthread *curthread __unused, struct pthread *thread,
+_thr_find_thread(struct pthread *curthread, struct pthread *thread,
int include_dead)
{
struct pthread *pthread;
+ int ret;
if (thread == NULL)
- /* Invalid thread: */
return (EINVAL);
+ ret = 0;
+ THREAD_LIST_RDLOCK(curthread);
pthread = _thr_hash_find(thread);
if (pthread) {
+ THR_THREAD_LOCK(curthread, pthread);
if (include_dead == 0 && pthread->state == PS_DEAD) {
- pthread = NULL;
- }
+ THR_THREAD_UNLOCK(curthread, pthread);
+ ret = ESRCH;
+ }
+ } else {
+ ret = ESRCH;
}
-
- /* Return zero if the thread exists: */
- return ((pthread != NULL) ? 0 : ESRCH);
+ THREAD_LIST_UNLOCK(curthread);
+ return (ret);
}
Modified: user/imp/tbemd/lib/libthr/thread/thr_private.h
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_private.h Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_private.h Mon Sep 13 15:19:49 2010 (r212557)
@@ -415,13 +415,13 @@ struct pthread {
#define THR_FLAGS_PRIVATE 0x0001
#define THR_FLAGS_NEED_SUSPEND 0x0002 /* thread should be suspended */
#define THR_FLAGS_SUSPENDED 0x0004 /* thread is suspended */
+#define THR_FLAGS_IN_GCLIST 0x0008 /* thread in gc list */
+#define THR_FLAGS_DETACHED 0x0010 /* thread is detached */
/* Thread list flags; only set with thread list lock held. */
int tlflags;
#define TLFLAGS_GC_SAFE 0x0001 /* thread safe for cleaning */
#define TLFLAGS_IN_TDLIST 0x0002 /* thread in all thread list */
-#define TLFLAGS_IN_GCLIST 0x0004 /* thread in gc list */
-#define TLFLAGS_DETACHED 0x0008 /* thread is detached */
/* Queue of currently owned NORMAL or PRIO_INHERIT type mutexes. */
struct mutex_queue mutexq;
@@ -463,6 +463,10 @@ struct pthread {
td_event_msg_t event_buf;
};
+#define THR_SHOULD_GC(thrd) \
+ ((thrd)->refcount == 0 && (thrd)->state == PS_DEAD && \
+ ((thrd)->flags & THR_FLAGS_DETACHED) != 0)
+
#define THR_IN_CRITICAL(thrd) \
(((thrd)->locklevel > 0) || \
((thrd)->critical_count > 0))
@@ -517,14 +521,23 @@ do { \
#define THR_THREAD_LOCK(curthrd, thr) THR_LOCK_ACQUIRE(curthrd, &(thr)->lock)
#define THR_THREAD_UNLOCK(curthrd, thr) THR_LOCK_RELEASE(curthrd, &(thr)->lock)
-#define THREAD_LIST_LOCK(curthrd) \
+#define THREAD_LIST_RDLOCK(curthrd) \
+do { \
+ (curthrd)->locklevel++; \
+ _thr_rwl_rdlock(&_thr_list_lock); \
+} while (0)
+
+#define THREAD_LIST_WRLOCK(curthrd) \
do { \
- THR_LOCK_ACQUIRE((curthrd), &_thr_list_lock); \
+ (curthrd)->locklevel++; \
+ _thr_rwl_wrlock(&_thr_list_lock); \
} while (0)
#define THREAD_LIST_UNLOCK(curthrd) \
do { \
- THR_LOCK_RELEASE((curthrd), &_thr_list_lock); \
+ _thr_rwl_unlock(&_thr_list_lock); \
+ (curthrd)->locklevel--; \
+ _thr_ast(curthrd); \
} while (0)
/*
@@ -546,20 +559,30 @@ do { \
} \
} while (0)
#define THR_GCLIST_ADD(thrd) do { \
- if (((thrd)->tlflags & TLFLAGS_IN_GCLIST) == 0) { \
+ if (((thrd)->flags & THR_FLAGS_IN_GCLIST) == 0) { \
TAILQ_INSERT_HEAD(&_thread_gc_list, thrd, gcle);\
- (thrd)->tlflags |= TLFLAGS_IN_GCLIST; \
+ (thrd)->flags |= THR_FLAGS_IN_GCLIST; \
_gc_count++; \
} \
} while (0)
#define THR_GCLIST_REMOVE(thrd) do { \
- if (((thrd)->tlflags & TLFLAGS_IN_GCLIST) != 0) { \
+ if (((thrd)->flags & THR_FLAGS_IN_GCLIST) != 0) { \
TAILQ_REMOVE(&_thread_gc_list, thrd, gcle); \
- (thrd)->tlflags &= ~TLFLAGS_IN_GCLIST; \
+ (thrd)->flags &= ~THR_FLAGS_IN_GCLIST; \
_gc_count--; \
} \
} while (0)
+#define THR_REF_ADD(curthread, pthread) { \
+ THR_CRITICAL_ENTER(curthread); \
+ pthread->refcount++; \
+} while (0)
+
+#define THR_REF_DEL(curthread, pthread) { \
+ pthread->refcount--; \
+ THR_CRITICAL_LEAVE(curthread); \
+} while (0)
+
#define GC_NEEDED() (_gc_count >= 5)
#define SHOULD_REPORT_EVENT(curthr, e) \
@@ -618,7 +641,7 @@ extern struct umutex _mutex_static_lock
extern struct umutex _cond_static_lock __hidden;
extern struct umutex _rwlock_static_lock __hidden;
extern struct umutex _keytable_lock __hidden;
-extern struct umutex _thr_list_lock __hidden;
+extern struct urwlock _thr_list_lock __hidden;
extern struct umutex _thr_event_lock __hidden;
/*
@@ -673,6 +696,7 @@ int _thr_setscheduler(lwpid_t, int, cons
void _thr_signal_prefork(void) __hidden;
void _thr_signal_postfork(void) __hidden;
void _thr_signal_postfork_child(void) __hidden;
+void _thr_try_gc(struct pthread *, struct pthread *) __hidden;
int _rtp_to_schedparam(const struct rtprio *rtp, int *policy,
struct sched_param *param) __hidden;
int _schedparam_to_rtp(int policy, const struct sched_param *param,
Modified: user/imp/tbemd/lib/libthr/thread/thr_resume_np.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_resume_np.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_resume_np.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -50,12 +50,10 @@ _pthread_resume_np(pthread_t thread)
int ret;
/* Add a reference to the thread: */
- if ((ret = _thr_ref_add(curthread, thread, /*include dead*/0)) == 0) {
+ if ((ret = _thr_find_thread(curthread, thread, /*include dead*/0)) == 0) {
/* Lock the threads scheduling queue: */
- THR_THREAD_LOCK(curthread, thread);
resume_common(thread);
THR_THREAD_UNLOCK(curthread, thread);
- _thr_ref_delete(curthread, thread);
}
return (ret);
}
@@ -67,7 +65,7 @@ _pthread_resume_all_np(void)
struct pthread *thread;
/* Take the thread list lock: */
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_RDLOCK(curthread);
TAILQ_FOREACH(thread, &_thread_list, tle) {
if (thread != curthread) {
Modified: user/imp/tbemd/lib/libthr/thread/thr_stack.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_stack.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_stack.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -154,7 +154,7 @@ _thr_stack_alloc(struct pthread_attr *at
* Use the garbage collector lock for synchronization of the
* spare stack lists and allocations from usrstack.
*/
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_WRLOCK(curthread);
/*
* If the stack and guard sizes are default, try to allocate a stack
* from the default-size stack cache:
Modified: user/imp/tbemd/lib/libthr/thread/thr_suspend_np.c
==============================================================================
--- user/imp/tbemd/lib/libthr/thread/thr_suspend_np.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/libthr/thread/thr_suspend_np.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -76,7 +76,7 @@ _pthread_suspend_all_np(void)
struct pthread *thread;
int ret;
- THREAD_LIST_LOCK(curthread);
+ THREAD_LIST_RDLOCK(curthread);
TAILQ_FOREACH(thread, &_thread_list, tle) {
if (thread != curthread) {
@@ -96,13 +96,15 @@ restart:
THR_THREAD_LOCK(curthread, thread);
ret = suspend_common(curthread, thread, 0);
if (ret == 0) {
- /* Can not suspend, try to wait */
- thread->refcount++;
THREAD_LIST_UNLOCK(curthread);
+ /* Can not suspend, try to wait */
+ THR_REF_ADD(curthread, thread);
suspend_common(curthread, thread, 1);
- THR_THREAD_UNLOCK(curthread, thread);
- THREAD_LIST_LOCK(curthread);
- _thr_ref_delete_unlocked(curthread, thread);
+ THR_REF_DEL(curthread, thread);
+ _thr_try_gc(curthread, thread);
+ /* thread lock released */
+
+ THREAD_LIST_RDLOCK(curthread);
/*
* Because we were blocked, things may have
* been changed, we have to restart the
@@ -127,8 +129,8 @@ suspend_common(struct pthread *curthread
!(thread->flags & THR_FLAGS_SUSPENDED)) {
thread->flags |= THR_FLAGS_NEED_SUSPEND;
tmp = thread->cycle;
- THR_THREAD_UNLOCK(curthread, thread);
_thr_send_sig(thread, SIGCANCEL);
+ THR_THREAD_UNLOCK(curthread, thread);
if (waitok) {
_thr_umtx_wait_uint(&thread->cycle, tmp, NULL, 0);
THR_THREAD_LOCK(curthread, thread);
Modified: user/imp/tbemd/lib/msun/Makefile
==============================================================================
--- user/imp/tbemd/lib/msun/Makefile Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/lib/msun/Makefile Mon Sep 13 15:19:49 2010 (r212557)
@@ -14,8 +14,6 @@
.if ${MACHINE_CPUARCH} == "i386"
ARCH_SUBDIR= i387
-.elif ${MACHINE_ARCH} == "powerpc64"
-ARCH_SUBDIR= powerpc
.else
ARCH_SUBDIR= ${MACHINE_CPUARCH}
.endif
Modified: user/imp/tbemd/sbin/geom/class/cache/geom_cache.c
==============================================================================
--- user/imp/tbemd/sbin/geom/class/cache/geom_cache.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/sbin/geom/class/cache/geom_cache.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -42,10 +42,8 @@ __FBSDID("$FreeBSD$");
uint32_t lib_version = G_LIB_VERSION;
uint32_t version = G_CACHE_VERSION;
-static intmax_t blocksize_label = 65536;
-static intmax_t size_label = 100;
-static intmax_t blocksize_configure = 0;
-static intmax_t size_configure = 0;
+#define GCACHE_BLOCKSIZE "65536"
+#define GCACHE_SIZE "100"
static void cache_main(struct gctl_req *req, unsigned flags);
static void cache_clear(struct gctl_req *req);
@@ -53,44 +51,44 @@ static void cache_dump(struct gctl_req *
static void cache_label(struct gctl_req *req);
struct g_command class_commands[] = {
- { "clear", G_FLAG_VERBOSE, cache_main, G_NULL_OPTS, NULL,
+ { "clear", G_FLAG_VERBOSE, cache_main, G_NULL_OPTS,
"[-v] prov ..."
},
{ "configure", G_FLAG_VERBOSE, NULL,
{
- { 'b', "blocksize", &blocksize_configure, G_TYPE_NUMBER },
- { 's', "size", &size_configure, G_TYPE_NUMBER },
+ { 'b', "blocksize", "0", G_TYPE_NUMBER },
+ { 's', "size", "0", G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-v] [-b blocksize] [-s size] name"
+ "[-v] [-b blocksize] [-s size] name"
},
{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
{
- { 'b', "blocksize", &blocksize_label, G_TYPE_NUMBER },
- { 's', "size", &size_label, G_TYPE_NUMBER },
+ { 'b', "blocksize", GCACHE_BLOCKSIZE, G_TYPE_NUMBER },
+ { 's', "size", GCACHE_SIZE, G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-v] [-b blocksize] [-s size] name prov"
+ "[-v] [-b blocksize] [-s size] name prov"
},
{ "destroy", G_FLAG_VERBOSE, NULL,
{
{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-fv] name ..."
+ "[-fv] name ..."
},
- { "dump", 0, cache_main, G_NULL_OPTS, NULL,
+ { "dump", 0, cache_main, G_NULL_OPTS,
"prov ..."
},
{ "label", G_FLAG_VERBOSE | G_FLAG_LOADKLD, cache_main,
{
- { 'b', "blocksize", &blocksize_label, G_TYPE_NUMBER },
- { 's', "size", &size_label, G_TYPE_NUMBER },
+ { 'b', "blocksize", GCACHE_BLOCKSIZE, G_TYPE_NUMBER },
+ { 's', "size", GCACHE_SIZE, G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-v] [-b blocksize] [-s size] name prov"
+ "[-v] [-b blocksize] [-s size] name prov"
},
- { "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS, NULL,
+ { "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS,
"[-v] name ..."
},
{ "stop", G_FLAG_VERBOSE, NULL,
@@ -98,7 +96,7 @@ struct g_command class_commands[] = {
{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-fv] name ..."
+ "[-fv] name ..."
},
G_CMD_SENTINEL
};
Modified: user/imp/tbemd/sbin/geom/class/concat/geom_concat.c
==============================================================================
--- user/imp/tbemd/sbin/geom/class/concat/geom_concat.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/sbin/geom/class/concat/geom_concat.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -51,20 +51,20 @@ static void concat_dump(struct gctl_req
static void concat_label(struct gctl_req *req);
struct g_command class_commands[] = {
- { "clear", G_FLAG_VERBOSE, concat_main, G_NULL_OPTS, NULL,
+ { "clear", G_FLAG_VERBOSE, concat_main, G_NULL_OPTS,
"[-v] prov ..."
},
{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL, G_NULL_OPTS,
- NULL, "[-v] name prov ..."
+ "[-v] name prov ..."
},
{ "destroy", G_FLAG_VERBOSE, NULL,
{
{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-fv] name ..."
+ "[-fv] name ..."
},
- { "dump", 0, concat_main, G_NULL_OPTS, NULL,
+ { "dump", 0, concat_main, G_NULL_OPTS,
"prov ..."
},
{ "label", G_FLAG_VERBOSE | G_FLAG_LOADKLD, concat_main,
@@ -72,14 +72,14 @@ struct g_command class_commands[] = {
{ 'h', "hardcode", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-hv] name prov ..."
+ "[-hv] name prov ..."
},
{ "stop", G_FLAG_VERBOSE, NULL,
{
{ 'f', "force", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-fv] name ..."
+ "[-fv] name ..."
},
G_CMD_SENTINEL
};
Modified: user/imp/tbemd/sbin/geom/class/eli/geom_eli.c
==============================================================================
--- user/imp/tbemd/sbin/geom/class/eli/geom_eli.c Mon Sep 13 14:25:07 2010 (r212556)
+++ user/imp/tbemd/sbin/geom/class/eli/geom_eli.c Mon Sep 13 15:19:49 2010 (r212557)
@@ -55,15 +55,7 @@ uint32_t lib_version = G_LIB_VERSION;
uint32_t version = G_ELI_VERSION;
#define GELI_BACKUP_DIR "/var/backups/"
-
-static char aalgo[] = "none";
-static char ealgo[] = "aes";
-static intmax_t keylen = 0;
-static intmax_t keyno = -1;
-static intmax_t iterations = -1;
-static intmax_t sectorsize = 0;
-static char keyfile[] = "", newkeyfile[] = "";
-static char backupfile[] = "";
+#define GELI_ENC_ALGO "aes"
static void eli_main(struct gctl_req *req, unsigned flags);
static void eli_init(struct gctl_req *req);
@@ -101,43 +93,43 @@ static int eli_backup_create(struct gctl
struct g_command class_commands[] = {
{ "init", G_FLAG_VERBOSE, eli_main,
{
- { 'a', "aalgo", aalgo, G_TYPE_STRING },
+ { 'a', "aalgo", "", G_TYPE_STRING },
{ 'b', "boot", NULL, G_TYPE_BOOL },
- { 'B', "backupfile", backupfile, G_TYPE_STRING },
- { 'e', "ealgo", ealgo, G_TYPE_STRING },
- { 'i', "iterations", &iterations, G_TYPE_NUMBER },
- { 'K', "newkeyfile", newkeyfile, G_TYPE_STRING },
- { 'l', "keylen", &keylen, G_TYPE_NUMBER },
+ { 'B', "backupfile", "", G_TYPE_STRING },
+ { 'e', "ealgo", GELI_ENC_ALGO, G_TYPE_STRING },
+ { 'i', "iterations", "-1", G_TYPE_NUMBER },
+ { 'K', "newkeyfile", "", G_TYPE_STRING },
+ { 'l', "keylen", "0", G_TYPE_NUMBER },
{ 'P', "nonewpassphrase", NULL, G_TYPE_BOOL },
- { 's', "sectorsize", §orsize, G_TYPE_NUMBER },
+ { 's', "sectorsize", "0", G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-bPv] [-a aalgo] [-B backupfile] [-e ealgo] [-i iterations] [-l keylen] [-K newkeyfile] [-s sectorsize] prov"
+ "[-bPv] [-a aalgo] [-B backupfile] [-e ealgo] [-i iterations] [-l keylen] [-K newkeyfile] [-s sectorsize] prov"
},
{ "label", G_FLAG_VERBOSE, eli_main,
{
- { 'a', "aalgo", aalgo, G_TYPE_STRING },
+ { 'a', "aalgo", "", G_TYPE_STRING },
{ 'b', "boot", NULL, G_TYPE_BOOL },
- { 'B', "backupfile", backupfile, G_TYPE_STRING },
- { 'e', "ealgo", ealgo, G_TYPE_STRING },
- { 'i', "iterations", &iterations, G_TYPE_NUMBER },
- { 'K', "newkeyfile", newkeyfile, G_TYPE_STRING },
- { 'l', "keylen", &keylen, G_TYPE_NUMBER },
+ { 'B', "backupfile", "", G_TYPE_STRING },
+ { 'e', "ealgo", GELI_ENC_ALGO, G_TYPE_STRING },
+ { 'i', "iterations", "-1", G_TYPE_NUMBER },
+ { 'K', "newkeyfile", "", G_TYPE_STRING },
+ { 'l', "keylen", "0", G_TYPE_NUMBER },
{ 'P', "nonewpassphrase", NULL, G_TYPE_BOOL },
- { 's', "sectorsize", §orsize, G_TYPE_NUMBER },
+ { 's', "sectorsize", "0", G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "- an alias for 'init'"
+ "- an alias for 'init'"
},
{ "attach", G_FLAG_VERBOSE | G_FLAG_LOADKLD, eli_main,
{
{ 'd', "detach", NULL, G_TYPE_BOOL },
- { 'k', "keyfile", keyfile, G_TYPE_STRING },
+ { 'k', "keyfile", "", G_TYPE_STRING },
{ 'p', "nopassphrase", NULL, G_TYPE_BOOL },
{ 'r', "readonly", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-dprv] [-k keyfile] prov"
+ "[-dprv] [-k keyfile] prov"
},
{ "detach", 0, NULL,
{
@@ -145,7 +137,7 @@ struct g_command class_commands[] = {
{ 'l', "last", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-fl] prov ..."
+ "[-fl] prov ..."
},
{ "stop", 0, NULL,
{
@@ -153,18 +145,18 @@ struct g_command class_commands[] = {
{ 'l', "last", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "- an alias for 'detach'"
+ "- an alias for 'detach'"
},
{ "onetime", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
{
- { 'a', "aalgo", aalgo, G_TYPE_STRING },
+ { 'a', "aalgo", "", G_TYPE_STRING },
{ 'd', "detach", NULL, G_TYPE_BOOL },
- { 'e', "ealgo", ealgo, G_TYPE_STRING },
- { 'l', "keylen", &keylen, G_TYPE_NUMBER },
- { 's', "sectorsize", §orsize, G_TYPE_NUMBER },
+ { 'e', "ealgo", GELI_ENC_ALGO, G_TYPE_STRING },
+ { 'l', "keylen", "0", G_TYPE_NUMBER },
+ { 's', "sectorsize", "0", G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-d] [-a aalgo] [-e ealgo] [-l keylen] [-s sectorsize] prov"
+ "[-d] [-a aalgo] [-e ealgo] [-l keylen] [-s sectorsize] prov"
},
{ "configure", G_FLAG_VERBOSE, eli_main,
{
@@ -172,46 +164,46 @@ struct g_command class_commands[] = {
{ 'B', "noboot", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-bB] prov ..."
+ "[-bB] prov ..."
},
{ "setkey", G_FLAG_VERBOSE, eli_main,
{
- { 'i', "iterations", &iterations, G_TYPE_NUMBER },
- { 'k', "keyfile", keyfile, G_TYPE_STRING },
- { 'K', "newkeyfile", newkeyfile, G_TYPE_STRING },
- { 'n', "keyno", &keyno, G_TYPE_NUMBER },
+ { 'i', "iterations", "-1", G_TYPE_NUMBER },
+ { 'k', "keyfile", "", G_TYPE_STRING },
+ { 'K', "newkeyfile", "", G_TYPE_STRING },
+ { 'n', "keyno", "-1", G_TYPE_NUMBER },
{ 'p', "nopassphrase", NULL, G_TYPE_BOOL },
{ 'P', "nonewpassphrase", NULL, G_TYPE_BOOL },
G_OPT_SENTINEL
},
- NULL, "[-pPv] [-n keyno] [-i iterations] [-k keyfile] [-K newkeyfile] prov"
+ "[-pPv] [-n keyno] [-i iterations] [-k keyfile] [-K newkeyfile] prov"
},
{ "delkey", G_FLAG_VERBOSE, eli_main,
{
{ 'a', "all", NULL, G_TYPE_BOOL },
{ 'f', "force", NULL, G_TYPE_BOOL },
- { 'n', "keyno", &keyno, G_TYPE_NUMBER },
+ { 'n', "keyno", "-1", G_TYPE_NUMBER },
G_OPT_SENTINEL
},
- NULL, "[-afv] [-n keyno] prov"
+ "[-afv] [-n keyno] prov"
},
{ "kill", G_FLAG_VERBOSE, eli_main,
{
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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