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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-02-22 12:10:26 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-05-14 08:44:03 -0300
commit959aff9fa22c45e0fa11cd88c9f8ea10bd9ba494 (patch)
treee5b227f07c74b644e8b2d71a9186b1f9ea79baab /nptl
parentd7e4c642ef13933361c276df87c52e83b2c212a2 (diff)
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Assume LLL_LOCK_INITIALIZER is 0
Since hppa is not an outlier anymore regarding LLL_LOCK_INITIALIZER value,
we can now assume it 0 for all architectures.

Checked on a build for all major ABIs.

	* nptl/nptl-init.c (__pthread_initialize_minimal_internal): Remove
	initialization for LLL_LOCK_INITIALIZER different than 0.
	* nptl/old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0):
	Assume LLL_LOCK_INITIALIZER being 0.
	* nptl/old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise.
	* nptl/old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0):
	Likewise.
	* nptl/old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise.
	* sysdeps/nptl/libc-lockP.h (__libc_lock_define_initialized): Likewise.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/nptl-init.c2
-rw-r--r--nptl/old_pthread_cond_broadcast.c9
-rw-r--r--nptl/old_pthread_cond_signal.c9
-rw-r--r--nptl/old_pthread_cond_timedwait.c9
-rw-r--r--nptl/old_pthread_cond_wait.c9
5 files changed, 0 insertions, 38 deletions
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c
index b845c6e45d..2926558b91 100644
--- a/nptl/nptl-init.c
+++ b/nptl/nptl-init.c
@@ -265,8 +265,6 @@ __pthread_initialize_minimal_internal (void)
   __pthread_initialize_pids (pd);
   THREAD_SETMEM (pd, specific[0], &pd->specific_1stblock[0]);
   THREAD_SETMEM (pd, user_stack, true);
-  if (LLL_LOCK_INITIALIZER != 0)
-    THREAD_SETMEM (pd, lock, LLL_LOCK_INITIALIZER);
 
   /* Initialize the robust mutex data.  */
   {
diff --git a/nptl/old_pthread_cond_broadcast.c b/nptl/old_pthread_cond_broadcast.c
index f561eb941f..04f285a1b1 100644
--- a/nptl/old_pthread_cond_broadcast.c
+++ b/nptl/old_pthread_cond_broadcast.c
@@ -31,18 +31,9 @@ __pthread_cond_broadcast_2_0 (pthread_cond_2_0_t *cond)
     {
       pthread_cond_t *newcond;
 
-#if LLL_LOCK_INITIALIZER == 0
       newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
       if (newcond == NULL)
 	return ENOMEM;
-#else
-      newcond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
-      if (newcond == NULL)
-	return ENOMEM;
-
-      /* Initialize the condvar.  */
-      (void) pthread_cond_init (newcond, NULL);
-#endif
 
       if (atomic_compare_and_exchange_bool_acq (&cond->cond, newcond, NULL))
 	/* Somebody else just initialized the condvar.  */
diff --git a/nptl/old_pthread_cond_signal.c b/nptl/old_pthread_cond_signal.c
index a167c8addc..9b67cb8a54 100644
--- a/nptl/old_pthread_cond_signal.c
+++ b/nptl/old_pthread_cond_signal.c
@@ -31,18 +31,9 @@ __pthread_cond_signal_2_0 (pthread_cond_2_0_t *cond)
     {
       pthread_cond_t *newcond;
 
-#if LLL_LOCK_INITIALIZER == 0
       newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
       if (newcond == NULL)
 	return ENOMEM;
-#else
-      newcond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
-      if (newcond == NULL)
-	return ENOMEM;
-
-      /* Initialize the condvar.  */
-      (void) pthread_cond_init (newcond, NULL);
-#endif
 
       if (atomic_compare_and_exchange_bool_acq (&cond->cond, newcond, NULL))
 	/* Somebody else just initialized the condvar.  */
diff --git a/nptl/old_pthread_cond_timedwait.c b/nptl/old_pthread_cond_timedwait.c
index f920320b13..a1fde85825 100644
--- a/nptl/old_pthread_cond_timedwait.c
+++ b/nptl/old_pthread_cond_timedwait.c
@@ -32,18 +32,9 @@ __pthread_cond_timedwait_2_0 (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex,
     {
       pthread_cond_t *newcond;
 
-#if LLL_LOCK_INITIALIZER == 0
       newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
       if (newcond == NULL)
 	return ENOMEM;
-#else
-      newcond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
-      if (newcond == NULL)
-	return ENOMEM;
-
-      /* Initialize the condvar.  */
-      (void) pthread_cond_init (newcond, NULL);
-#endif
 
       if (atomic_compare_and_exchange_bool_acq (&cond->cond, newcond, NULL))
 	/* Somebody else just initialized the condvar.  */
diff --git a/nptl/old_pthread_cond_wait.c b/nptl/old_pthread_cond_wait.c
index 2be41b36d6..bb65340a17 100644
--- a/nptl/old_pthread_cond_wait.c
+++ b/nptl/old_pthread_cond_wait.c
@@ -31,18 +31,9 @@ __pthread_cond_wait_2_0 (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex)
     {
       pthread_cond_t *newcond;
 
-#if LLL_LOCK_INITIALIZER == 0
       newcond = (pthread_cond_t *) calloc (sizeof (pthread_cond_t), 1);
       if (newcond == NULL)
 	return ENOMEM;
-#else
-      newcond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
-      if (newcond == NULL)
-	return ENOMEM;
-
-      /* Initialize the condvar.  */
-      (void) pthread_cond_init (newcond, NULL);
-#endif
 
       if (atomic_compare_and_exchange_bool_acq (&cond->cond, newcond, NULL))
 	/* Somebody else just initialized the condvar.  */