mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
eda0c098ed
This is in preparation of moving the mutex code into libc. __pthread_tunables_init is now called via __pthread_early_init. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* Pthread mutex tunable parameters.
|
|
Copyright (C) 2018-2021 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
|
|
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_MUTEX_CONF_H
|
|
#define _PTHREAD_MUTEX_CONF_H 1
|
|
|
|
#include <adaptive_spin_count.h>
|
|
|
|
#if HAVE_TUNABLES
|
|
struct mutex_config
|
|
{
|
|
int spin_count;
|
|
};
|
|
|
|
extern struct mutex_config __mutex_aconf;
|
|
libc_hidden_proto (__mutex_aconf)
|
|
|
|
extern void __pthread_tunables_init (void) attribute_hidden;
|
|
#else
|
|
static inline void
|
|
__pthread_tunables_init (void)
|
|
{
|
|
/* No tunables to initialize. */
|
|
}
|
|
#endif
|
|
|
|
#endif
|