Module Name: src
Committed By: skrll
Date: Sun Jul 17 13:49:43 UTC 2016
Modified Files:
src/lib/libpthread: pthread_mutex.c pthread_types.h
Log Message:
Use anonymous union for ptm_ceiling and old __pthread_spin_t field to
maintain backward compatibility and fix hppa build. hppa has an non-
integer type __pthread_spin_t
To generate a diff of this commit:
cvs rdiff -u -r1.61 -r1.62 src/lib/libpthread/pthread_mutex.c
cvs rdiff -u -r1.18 -r1.19 src/lib/libpthread/pthread_types.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libpthread/pthread_mutex.c
diff -u src/lib/libpthread/pthread_mutex.c:1.61 src/lib/libpthread/pthread_mutex.c:1.62
--- src/lib/libpthread/pthread_mutex.c:1.61 Sat Jul 16 12:58:11 2016
+++ src/lib/libpthread/pthread_mutex.c Sun Jul 17 13:49:43 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: pthread_mutex.c,v 1.61 2016/07/16 12:58:11 skrll Exp $ */
+/* $NetBSD: pthread_mutex.c,v 1.62 2016/07/17 13:49:43 skrll Exp $ */
/*-
* Copyright (c) 2001, 2003, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -47,7 +47,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: pthread_mutex.c,v 1.61 2016/07/16 12:58:11 skrll Exp $");
+__RCSID("$NetBSD: pthread_mutex.c,v 1.62 2016/07/17 13:49:43 skrll Exp $");
#include <sys/types.h>
#include <sys/lwpctl.h>
@@ -796,7 +796,7 @@ pthread__mutex_deferwake(pthread_t self,
int
pthread_mutex_getprioceiling(const pthread_mutex_t *ptm, int *ceil)
{
- *ceil = (unsigned int)ptm->ptm_ceiling;
+ *ceil = ptm->ptm_ceiling;
return 0;
}
@@ -807,9 +807,9 @@ pthread_mutex_setprioceiling(pthread_mut
error = pthread_mutex_lock(ptm);
if (error == 0) {
- *old_ceil = (unsigned int)ptm->ptm_ceiling;
+ *old_ceil = ptm->ptm_ceiling;
/*check range*/
- ptm->ptm_ceiling = (unsigned char)ceil;
+ ptm->ptm_ceiling = ceil;
pthread_mutex_unlock(ptm);
}
return error;
Index: src/lib/libpthread/pthread_types.h
diff -u src/lib/libpthread/pthread_types.h:1.18 src/lib/libpthread/pthread_types.h:1.19
--- src/lib/libpthread/pthread_types.h:1.18 Sun Jul 3 14:24:58 2016
+++ src/lib/libpthread/pthread_types.h Sun Jul 17 13:49:43 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: pthread_types.h,v 1.18 2016/07/03 14:24:58 christos Exp $ */
+/* $NetBSD: pthread_types.h,v 1.19 2016/07/17 13:49:43 skrll Exp $ */
/*-
* Copyright (c) 2001, 2008 The NetBSD Foundation, Inc.
@@ -115,7 +115,10 @@ struct __pthread_mutex_st {
#ifdef __CPU_SIMPLE_LOCK_PAD
uint8_t ptm_pad1[3];
#endif
- __pthread_spin_t ptm_ceiling;
+ union {
+ unsigned char ptm_ceiling;
+ __pthread_spin_t ptm_unused;
+ };
#ifdef __CPU_SIMPLE_LOCK_PAD
uint8_t ptm_pad2[3];
#endif
@@ -131,13 +134,13 @@ struct __pthread_mutex_st {
#ifdef __CPU_SIMPLE_LOCK_PAD
#define _PTHREAD_MUTEX_INITIALIZER { _PT_MUTEX_MAGIC, \
__SIMPLELOCK_UNLOCKED, { 0, 0, 0 }, \
- __SIMPLELOCK_UNLOCKED, { 0, 0, 0 }, \
+ { 0 }, { 0, 0, 0 }, \
NULL, NULL, 0, NULL \
}
#else
#define _PTHREAD_MUTEX_INITIALIZER { _PT_MUTEX_MAGIC, \
__SIMPLELOCK_UNLOCKED, \
- __SIMPLELOCK_UNLOCKED, \
+ { 0 } , \
NULL, NULL, 0, NULL \
}
#endif /* __CPU_SIMPLE_LOCK_PAD */