From 124af9f4b2b77b1510d88cfc8092c788d7e513c7 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 20 May 2005 19:02:51 +0000
Subject: Back out nptl changes, which for now will be done in
 branches/uClibc-nptl

---
 libpthread/linuxthreads/Makefile                   |  5 ++-
 .../sysdeps/pthread/bits/pthreadtypes.h            | 38 +++-------------------
 2 files changed, 8 insertions(+), 35 deletions(-)

(limited to 'libpthread/linuxthreads')

diff --git a/libpthread/linuxthreads/Makefile b/libpthread/linuxthreads/Makefile
index 5752bf98c..50fc20cdf 100644
--- a/libpthread/linuxthreads/Makefile
+++ b/libpthread/linuxthreads/Makefile
@@ -39,7 +39,10 @@ CFLAGS :=$(CFLAGS:-O0=-O1)
 
 # set up system dependencies include dirs (NOTE: order matters!)
 PTDIR = $(TOPDIR)libpthread/linuxthreads/
-SYSDEPINC = -I$(PTDIR)sysdeps/pthread \
+SYSDEPINC = -I$(PTDIR)sysdeps/unix/sysv/linux \
+            -I$(PTDIR)sysdeps/pthread \
+            -I$(PTDIR)sysdeps/unix/sysv \
+            -I$(PTDIR)sysdeps/unix/unix \
             -I$(PTDIR)sysdeps/$(TARGET_ARCH) \
             -I$(PTDIR)sysdeps \
             -I$(TOPDIR)libc/sysdeps/linux/$(TARGET_ARCH)
diff --git a/libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h b/libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
index d1daef07a..db4c3790c 100644
--- a/libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
+++ b/libpthread/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
@@ -25,9 +25,8 @@
 /* Fast locks (not abstract because mutexes and conditions aren't abstract). */
 struct _pthread_fastlock
 {
-  long int __status;   /* "Free" or "taken" or head of waiting list */
-  int __spinlock;      /* Used by compare_and_swap emulation. Also,
-			  adaptive SMP lock stores spin count here. */
+  long int __status;            /* "Free" or "taken" or head of waiting list */
+  int __spinlock;               /* For compare-and-swap emulation */
 };
 
 #ifndef _PTHREAD_DESCR_DEFINED
@@ -38,7 +37,7 @@ typedef struct _pthread_descr_struct *_pthread_descr;
 
 
 /* Attributes for threads.  */
-typedef struct __pthread_attr_s
+typedef struct
 {
   int __detachstate;
   int __schedpolicy;
@@ -53,20 +52,10 @@ typedef struct __pthread_attr_s
 
 
 /* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
-
-#ifdef __GLIBC_HAVE_LONG_LONG
-__extension__ typedef long long __pthread_cond_align_t;
-#else
-typedef long __pthread_cond_align_t;
-#endif
-
 typedef struct
 {
   struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
   _pthread_descr __c_waiting;        /* Threads waiting on this condition */
-  char __padding[48 - sizeof (struct _pthread_fastlock)
-		 - sizeof (_pthread_descr) - sizeof (__pthread_cond_align_t)];
-  __pthread_cond_align_t __align;
 } pthread_cond_t;
 
 
@@ -104,7 +93,7 @@ typedef struct
 typedef int pthread_once_t;
 
 
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+#ifdef __USE_UNIX98
 /* Read-write locks.  */
 typedef struct _pthread_rwlock_t
 {
@@ -126,25 +115,6 @@ typedef struct
 } pthread_rwlockattr_t;
 #endif
 
-#ifdef __USE_XOPEN2K
-/* POSIX spinlock data type.  */
-typedef volatile int pthread_spinlock_t;
-
-/* POSIX barrier. */
-typedef struct {
-  struct _pthread_fastlock __ba_lock; /* Lock to guarantee mutual exclusion */
-  int __ba_required;                  /* Threads needed for completion */
-  int __ba_present;                   /* Threads waiting */
-  _pthread_descr __ba_waiting;        /* Queue of waiting threads */
-} pthread_barrier_t;
-
-/* barrier attribute */
-typedef struct {
-  int __pshared;
-} pthread_barrierattr_t;
-
-#endif
-
 
 /* Thread identifiers */
 typedef unsigned long int pthread_t;
-- 
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