ComputerSurge/bind9
3
0
Fork 0
Code Pull Requests 1 Activity

Always use adaptive mutexes on Linux

Browse Source 
When adaptive mutexes are available (with glibc), always use them.
Remove the autoconf switch and also fix the static initializer.
This commit is contained in:
Ondřej Surý
2024-02-05 08:57:23 +01:00
parent cb1d2e57e9
commit 01038d894f
3 changed files with 5 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/isc/include/isc/mutex.h
View File

@@ -23,7 +23,11 @@
#include <isc/result.h> /* for ISC_R_ codes */
#include <isc/util.h>
#if defined(PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP)
#define ISC_MUTEX_INITIALIZER PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
#else
#define ISC_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#endif
ISC_LANG_BEGINDECLS

2
lib/isc/mutex.c
View File

@@ -33,7 +33,7 @@ static isc_once_t init_once = ISC_ONCE_INIT;
static void
mutex_initialize(void) {
RUNTIME_CHECK(pthread_mutexattr_init(&isc__mutex_init_attr) == 0);
#ifdef HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
#if defined(PTHREAD_MUTEX_ADAPTIVE_NP)
RUNTIME_CHECK(pthread_mutexattr_settype(&isc__mutex_init_attr,
PTHREAD_MUTEX_ADAPTIVE_NP) ==
0);