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/stdio/__lockfile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/stdio/__lockfile.c') diff --git a/src/stdio/__lockfile.c b/src/stdio/__lockfile.c index c0948255..4e0239e7 100644 --- a/src/stdio/__lockfile.c +++ b/src/stdio/__lockfile.c @@ -15,6 +15,6 @@ void __lockfile(FILE *f) } while (a_cas(&f->lock, 0, tid)) if (spins) spins--, a_spin(); - else syscall(SYS_sched_yield); + else __syscall(SYS_sched_yield); f->lockcount = 1; } -- cgit v1.2.1