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fix build for non linux/BSD platforms.

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This commit is contained in:
David Carlier 2022-10-01 20:35:29 +01:00 committed by Qi Wang
parent 3de0c24859
commit 4c95c953e2
3 changed files with 15 additions and 3 deletions
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9
configure.ac
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@ -2024,6 +2024,15 @@ if test "x$have_sched_setaffinity" = "x1" ; then
AC_DEFINE([JEMALLOC_HAVE_SCHED_SETAFFINITY], [ ], [ ])
fi
dnl Check if the pthread_setaffinity_np function exists.
AC_CHECK_FUNC([pthread_setaffinity_np],
[have_pthread_setaffinity_np="1"],
[have_pthread_setaffinity_np="0"]
)
if test "x$have_pthread_setaffinity_np" = "x1" ; then
AC_DEFINE([JEMALLOC_HAVE_PTHREAD_SETAFFINITY_NP], [ ], [ ])
fi
dnl Check if the Solaris/BSD issetugid function exists.
AC_CHECK_FUNC([issetugid],
[have_issetugid="1"],

3
include/jemalloc/internal/jemalloc_internal_defs.h.in
View File

@ -391,6 +391,9 @@
/* GNU specific sched_setaffinity support */
#undef JEMALLOC_HAVE_SCHED_SETAFFINITY
/* pthread_setaffinity_np support */
#undef JEMALLOC_HAVE_PTHREAD_SETAFFINITY_NP
/*
* If defined, all the features necessary for background threads are present.
*/

6
src/background_thread.c
View File

@ -113,9 +113,7 @@ background_thread_info_init(tsdn_t *tsdn, background_thread_info_t *info) {
static inline bool
set_current_thread_affinity(int cpu) {
#ifdef __OpenBSD__
return false;
#else
#if defined(JEMALLOC_HAVE_SCHED_SETAFFINITY) || defined(JEMALLOC_HAVE_PTHREAD_SETAFFINITY_NP)
#if defined(JEMALLOC_HAVE_SCHED_SETAFFINITY)
cpu_set_t cpuset;
#else
@ -146,6 +144,8 @@ set_current_thread_affinity(int cpu) {
# endif
return ret != 0;
#endif
#else
return false;
#endif
}