From eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sun, 17 Apr 2011 16:32:15 -0400 Subject: debloat: use __syscall instead of syscall where possible don't waste time (and significant code size due to function call overhead!) setting errno when the result of a syscall does not matter or when it can't fail. --- src/thread/pthread_mutex_trylock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/thread/pthread_mutex_trylock.c') diff --git a/src/thread/pthread_mutex_trylock.c b/src/thread/pthread_mutex_trylock.c index ea1fa805..1fb6d0f2 100644 --- a/src/thread/pthread_mutex_trylock.c +++ b/src/thread/pthread_mutex_trylock.c @@ -14,7 +14,7 @@ int pthread_mutex_trylock(pthread_mutex_t *m) if (m->_m_type >= 4) { if (!self->robust_list.off) - syscall(SYS_set_robust_list, + __syscall(SYS_set_robust_list, &self->robust_list, 3*sizeof(long)); self->robust_list.off = (char*)&m->_m_lock-(char *)&m->_m_next; self->robust_list.pending = &m->_m_next; -- cgit v1.2.1