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author | Florian Weimer <fweimer@redhat.com> | 2021-04-21 19:49:51 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2021-04-21 19:49:51 +0200 |
commit | 1d67cf9e8a0194588e66fb3b7afcbdc3bf836a30 (patch) | |
tree | b745791cf23c96def3d1330506a05732e65b4a7c /sysdeps/nptl | |
parent | 486010a3c8cb59df19995eac964ef51e627287a4 (diff) | |
download | glibc-1d67cf9e8a0194588e66fb3b7afcbdc3bf836a30.tar.gz glibc-1d67cf9e8a0194588e66fb3b7afcbdc3bf836a30.tar.xz glibc-1d67cf9e8a0194588e66fb3b7afcbdc3bf836a30.zip |
nptl: Remove remnants of the libc/libpthread forwarder interface
All previously forwarded functions are now implemented in libc. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/nptl')
-rw-r--r-- | sysdeps/nptl/libc-lockP.h | 28 | ||||
-rw-r--r-- | sysdeps/nptl/pthread-functions.h | 50 |
2 files changed, 6 insertions, 72 deletions
diff --git a/sysdeps/nptl/libc-lockP.h b/sysdeps/nptl/libc-lockP.h index 0dd2ea1147..e573689799 100644 --- a/sysdeps/nptl/libc-lockP.h +++ b/sysdeps/nptl/libc-lockP.h @@ -32,7 +32,6 @@ ld.so might be used on old kernels with a different libc.so. */ #include <lowlevellock.h> #include <tls.h> -#include <pthread-functions.h> #if IS_IN (libpthread) /* This gets us the declarations of the __pthread_* internal names, @@ -100,27 +99,12 @@ _Static_assert (LLL_LOCK_INITIALIZER == 0, "LLL_LOCK_INITIALIZER != 0"); (FUNC != NULL ? FUNC ARGS : ELSE) #endif -/* Call thread functions through the function pointer table. */ -#if defined SHARED && IS_IN (libc) -# define PTFAVAIL(NAME) __libc_pthread_functions_init -# define __libc_ptf_call(FUNC, ARGS, ELSE) \ - (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE) -# define __libc_ptf_call_always(FUNC, ARGS) \ - PTHFCT_CALL (ptr_##FUNC, ARGS) -#elif IS_IN (libpthread) -# define PTFAVAIL(NAME) 1 -# define __libc_ptf_call(FUNC, ARGS, ELSE) \ - FUNC ARGS -# define __libc_ptf_call_always(FUNC, ARGS) \ - FUNC ARGS -#else -# define PTFAVAIL(NAME) (NAME != NULL) -# define __libc_ptf_call(FUNC, ARGS, ELSE) \ - __libc_maybe_call (FUNC, ARGS, ELSE) -# define __libc_ptf_call_always(FUNC, ARGS) \ - FUNC ARGS -#endif - +/* All previously forwarded functions are now called directly (either + via local call in libc, or through a __export), but __libc_ptf_call + is still used in generic code shared with Hurd. */ +#define PTFAVAIL(NAME) 1 +#define __libc_ptf_call(FUNC, ARGS, ELSE) FUNC ARGS +#define __libc_ptf_call_always(FUNC, ARGS) FUNC ARGS /* Initialize the named lock variable, leaving it in a consistent, unlocked state. */ diff --git a/sysdeps/nptl/pthread-functions.h b/sysdeps/nptl/pthread-functions.h deleted file mode 100644 index d76b2cdecf..0000000000 --- a/sysdeps/nptl/pthread-functions.h +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright (C) 2003-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _PTHREAD_FUNCTIONS_H -#define _PTHREAD_FUNCTIONS_H 1 - -#include <pthread.h> -#include <setjmp.h> -#include <internaltypes.h> -#include <sysdep.h> - -struct xid_command; - -/* Data type shared with libc. The libc uses it to pass on calls to - the thread functions. */ -struct pthread_functions -{ -}; - -/* Variable in libc.so. */ -extern struct pthread_functions __libc_pthread_functions attribute_hidden; -extern int __libc_pthread_functions_init attribute_hidden; - -#ifdef PTR_DEMANGLE -# define PTHFCT_CALL(fct, params) \ - ({ __typeof (__libc_pthread_functions.fct) __p; \ - __p = __libc_pthread_functions.fct; \ - PTR_DEMANGLE (__p); \ - __p params; }) -#else -# define PTHFCT_CALL(fct, params) \ - __libc_pthread_functions.fct params -#endif - -#endif /* pthread-functions.h */ |