From 77f15d108ee021d4dfbeebe793661131c4470d4d Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 6 May 2011 21:45:48 -0400 Subject: [PATCH] reduce some ridiculously large spin counts these should be tweaked according to testing. offhand i know 1000 is too low and 5000 is likely to be sufficiently high. consider trying to add futexes to file locking, too... --- src/stdio/__lockfile.c | 2 +- src/thread/__wait.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/stdio/__lockfile.c b/src/stdio/__lockfile.c index 4e0239e7..66a4d26d 100644 --- a/src/stdio/__lockfile.c +++ b/src/stdio/__lockfile.c @@ -3,7 +3,7 @@ void __lockfile(FILE *f) { - int spins=100000; + int spins=10000; int tid; if (f->lock < 0) return; diff --git a/src/thread/__wait.c b/src/thread/__wait.c index d024fb37..041a0669 100644 --- a/src/thread/__wait.c +++ b/src/thread/__wait.c @@ -2,7 +2,7 @@ void __wait(volatile int *addr, volatile int *waiters, int val, int priv) { - int spins=50000; + int spins=10000; if (priv) priv = 128; priv=0; while (spins--) { if (*addr==val) a_spin(); -- 2.20.1