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-rw-r--r--externals/jemalloc/mutex.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/externals/jemalloc/mutex.c b/externals/jemalloc/mutex.c
deleted file mode 100644
index 3b6081a4c4f..00000000000
--- a/externals/jemalloc/mutex.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#define JEMALLOC_MUTEX_C_
-#include "jemalloc/internal/jemalloc_internal.h"
-
-/******************************************************************************/
-/* Data. */
-
-#ifdef JEMALLOC_LAZY_LOCK
-bool isthreaded = false;
-#endif
-
-#ifdef JEMALLOC_LAZY_LOCK
-static void pthread_create_once(void);
-#endif
-
-/******************************************************************************/
-/*
- * We intercept pthread_create() calls in order to toggle isthreaded if the
- * process goes multi-threaded.
- */
-
-#ifdef JEMALLOC_LAZY_LOCK
-static int (*pthread_create_fptr)(pthread_t *__restrict, const pthread_attr_t *,
- void *(*)(void *), void *__restrict);
-
-static void
-pthread_create_once(void)
-{
-
- pthread_create_fptr = dlsym(RTLD_NEXT, "pthread_create");
- if (pthread_create_fptr == NULL) {
- malloc_write("<jemalloc>: Error in dlsym(RTLD_NEXT, "
- "\"pthread_create\")\n");
- abort();
- }
-
- isthreaded = true;
-}
-
-JEMALLOC_ATTR(visibility("default"))
-int
-pthread_create(pthread_t *__restrict thread,
- const pthread_attr_t *__restrict attr, void *(*start_routine)(void *),
- void *__restrict arg)
-{
- static pthread_once_t once_control = PTHREAD_ONCE_INIT;
-
- pthread_once(&once_control, pthread_create_once);
-
- return (pthread_create_fptr(thread, attr, start_routine, arg));
-}
-#endif
-
-/******************************************************************************/
-
-bool
-malloc_mutex_init(malloc_mutex_t *mutex)
-{
- pthread_mutexattr_t attr;
-
- if (pthread_mutexattr_init(&attr) != 0)
- return (true);
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
- if (pthread_mutex_init(mutex, &attr) != 0) {
- pthread_mutexattr_destroy(&attr);
- return (true);
- }
- pthread_mutexattr_destroy(&attr);
-
- return (false);
-}