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Cleanup of configuration options

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Make several tool features mandatory and simplify the code.
This commit is contained in:
Ulrich Drepper
2011-09-10 14:34:15 -04:00
parent 1248c1c415
commit 3ce1f29594
84 changed files with 468 additions and 797 deletions
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34
malloc/arena.c
View File

@@ -1,5 +1,5 @@
/* Malloc implementation for multiple threads without lock contention.
Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2009,2010
Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2009,2010,2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Wolfram Gloger <wg@malloc.de>, 2001.
@@ -484,29 +484,6 @@ ptmalloc_init (void)
#endif
ptmalloc_init_minimal();
#ifndef NO_THREADS
# if defined _LIBC
/* We know __pthread_initialize_minimal has already been called,
and that is enough. */
# define NO_STARTER
# endif
# ifndef NO_STARTER
/* With some threads implementations, creating thread-specific data
or initializing a mutex may call malloc() itself. Provide a
simple starter version (realloc() won't work). */
save_malloc_hook = __malloc_hook;
save_memalign_hook = __memalign_hook;
save_free_hook = __free_hook;
__malloc_hook = malloc_starter;
__memalign_hook = memalign_starter;
__free_hook = free_starter;
# ifdef _LIBC
/* Initialize the pthreads interface. */
if (__pthread_initialize != NULL)
__pthread_initialize();
# endif /* !defined _LIBC */
# endif /* !defined NO_STARTER */
#endif /* !defined NO_THREADS */
mutex_init(&main_arena.mutex);
main_arena.next = &main_arena;
@@ -526,15 +503,6 @@ ptmalloc_init (void)
tsd_key_create(&arena_key, NULL);
tsd_setspecific(arena_key, (Void_t *)&main_arena);
thread_atfork(ptmalloc_lock_all, ptmalloc_unlock_all, ptmalloc_unlock_all2);
#ifndef NO_THREADS
# ifndef NO_STARTER
__malloc_hook = save_malloc_hook;
__memalign_hook = save_memalign_hook;
__free_hook = save_free_hook;
# else
# undef NO_STARTER
# endif
#endif
#ifdef _LIBC
secure = __libc_enable_secure;
s = NULL;

8
malloc/set-freeres.c
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 1997,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
/* Copyright (C) 1997,1999-2003,2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,9 +21,7 @@
#include <set-hooks.h>
#include <libc-internal.h>
#ifdef USE_IN_LIBIO
# include "../libio/libioP.h"
#endif
#include "../libio/libioP.h"
DEFINE_HOOK (__libc_subfreeres, (void));
@@ -40,9 +38,7 @@ __libc_freeres (void)
{
void * const *p;
#ifdef USE_IN_LIBIO
_IO_cleanup ();
#endif
RUN_HOOK (__libc_subfreeres, ());