Optimize __wrap_pthread_setschedparam without HAVE___THREAD for the case
that an already mapped shadow is modifying its own scheduling
parameters.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
src/skins/posix/thread.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/src/skins/posix/thread.c b/src/skins/posix/thread.c
index 2ecb64f..d2839c6 100644
--- a/src/skins/posix/thread.c
+++ b/src/skins/posix/thread.c
@@ -37,11 +37,10 @@ static int linuxthreads;
int __wrap_pthread_setschedparam(pthread_t thread,
int policy, const struct sched_param *param)
{
- pthread_t myself = pthread_self();
unsigned long *mode_buf = NULL;
int err, promoted;
- if (thread == myself) {
+ if (xeno_current != XN_NO_HANDLE && thread == pthread_self()) {
#ifdef HAVE___THREAD
mode_buf = xeno_init_current_mode();
#else /* !HAVE___THREAD */
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