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authorUlrich Drepper <drepper@redhat.com>2003-03-20 07:19:17 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-20 07:19:17 +0000
commit4009bf404450e4ad7b72140d7bae3226fad3468c (patch)
tree175b2211f0ae10f837a3822c08cb2b989663725a /sysdeps/unix/sysv/linux/getsysstats.c
parent85b5767c57eecaad6aea0967444f5e5d42a4cc17 (diff)
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Update.
2003-03-19  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (distribute): Add include/atomic.h and bits/atomic.h.
	* include/atomic.h: New file.
	* sysdeps/i386/i486/bits/atomic.h: New file.
	* sysdeps/x86_64/bits/atomic.h: New file.
	* sysdeps/s390/bits/atomic.h: New file.
	* sysdeps/sh/bits/atomic.h: New file.
	* sysdeps/ia64/bits/atomic.h: New file.
	* sysdeps/powerpc/bits/atomic.h: New file.
	* sysdeps/generic/bits/atomic.h: New file.
	* sysdeps/i386/i486/atomicity.h: Removed.
	* sysdeps/x86_64/atomicity.h: Removed.
	* sysdeps/s390/s390-32/atomicity.h: Removed.
	* sysdeps/s390/s390-64/atomicity.h: Removed.
	* sysdeps/ia64/atomicity.h: Removed.
	* sysdeps/powerpc/powerpc32/atomicity.h: Removed.
	* sysdeps/powerpc/powerpc64/atomicity.h: Removed.
	* elf/dl-profile.c: Use atomic.h instead of atomicity.h.  Adjust
	use of macros from atomicity.h to new names and semantics.
	* gmon_mcount.c: Likewise.
	* malloc/set-freeres.c: Likewise.
	* nscd/cache.c: Likewise.
	* stdlib/cxa_finalize.c: Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c: Likewise.

	* sysdeps/mips/ieee754.h: New file, suitable to replace both
	* stdlib/strtod.c (INTERNAL): While eating trailing zeros handle
Diffstat (limited to 'sysdeps/unix/sysv/linux/getsysstats.c')
-rw-r--r--sysdeps/unix/sysv/linux/getsysstats.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index 55ef5b661a..c44e45ca6b 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -1,5 +1,5 @@
 /* Determine various system internal values, Linux version.
-   Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -31,7 +31,7 @@
 #include <unistd.h>
 #include <sys/sysinfo.h>
 
-#include <atomicity.h>
+#include <atomic.h>
 
 
 /* The default value for the /proc filesystem mount point.  */
@@ -85,8 +85,7 @@ get_proc_path (char *buffer, size_t bufsize)
 
   /* Now store the copied value.  But do it atomically.  */
   assert (sizeof (long int) == sizeof (void *__unbounded));
-  if (compare_and_swap ((long int *) &mount_proc, (long int) 0,
-			(long int) copy_result) == 0)
+  if (atomic_compare_and_exchange_acq (&mount_proc, copy_result, NULL) == 0)
     /* Replacing the value failed.  This means another thread was
        faster and we don't need the copy anymore.  */
     free (copy_result);