about summary refs log tree commit diff
path: root/nptl/pthread_cond_wait.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2007-05-29 16:15:48 +0000
committerUlrich Drepper <drepper@redhat.com>2007-05-29 16:15:48 +0000
commitee5d5755a826eb7b48bdf020bef397a33868780b (patch)
tree54bfdd1a4b47b26d97b3dada3c78d729405718ac /nptl/pthread_cond_wait.c
parent5da4373cfd0bf070ec3ece378c4dea9b027c0ce2 (diff)
downloadglibc-ee5d5755a826eb7b48bdf020bef397a33868780b.tar.gz
glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.tar.xz
glibc-ee5d5755a826eb7b48bdf020bef397a33868780b.zip
* sysdeps/unix/sysv/linux/internaltypes.h: Introduce
	COND_NWAITERS_SHIFT.
	* pthread_cond_destroy.c: Use COND_NWAITERS_SHIFT instead of
	COND_CLOCK_BITS.
	* pthread_cond_init.c: Likewise.
	* pthread_cond_timedwait.c: Likewise.
	* pthread_cond_wait.c: Likewise.
	* pthread_condattr_getclock.c: Likewise.
	* pthread_condattr_setclock.c: Likewise.
	* sysdeps/unix/sysv/linux/lowlevelcond.sym: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
Diffstat (limited to 'nptl/pthread_cond_wait.c')
-rw-r--r--nptl/pthread_cond_wait.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c
index f5f5cec5a8..6e00a28f6a 100644
--- a/nptl/pthread_cond_wait.c
+++ b/nptl/pthread_cond_wait.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
@@ -62,14 +62,14 @@ __condvar_cleanup (void *arg)
       ++cbuffer->cond->__data.__woken_seq;
     }
 
-  cbuffer->cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS;
+  cbuffer->cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT;
 
   /* If pthread_cond_destroy was called on this variable already,
      notify the pthread_cond_destroy caller all waiters have left
      and it can be successfully destroyed.  */
   destroying = 0;
   if (cbuffer->cond->__data.__total_seq == -1ULL
-      && cbuffer->cond->__data.__nwaiters < (1 << COND_CLOCK_BITS))
+      && cbuffer->cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
     {
       lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1);
       destroying = 1;
@@ -111,7 +111,7 @@ __pthread_cond_wait (cond, mutex)
   /* We have one new user of the condvar.  */
   ++cond->__data.__total_seq;
   ++cond->__data.__futex;
-  cond->__data.__nwaiters += 1 << COND_CLOCK_BITS;
+  cond->__data.__nwaiters += 1 << COND_NWAITERS_SHIFT;
 
   /* Remember the mutex we are using here.  If there is already a
      different address store this is a bad user bug.  Do not store
@@ -168,13 +168,13 @@ __pthread_cond_wait (cond, mutex)
 
  bc_out:
 
-  cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS;
+  cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT;
 
   /* If pthread_cond_destroy was called on this varaible already,
      notify the pthread_cond_destroy caller all waiters have left
      and it can be successfully destroyed.  */
   if (cond->__data.__total_seq == -1ULL
-      && cond->__data.__nwaiters < (1 << COND_CLOCK_BITS))
+      && cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
     lll_futex_wake (&cond->__data.__nwaiters, 1);
 
   /* We are done with the condvar.  */