svn commit: r247193 - user/dchagin/lemul/sys/compat/linux
Dmitry Chagin
dchagin at FreeBSD.org
Sat Feb 23 16:05:43 UTC 2013
Author: dchagin
Date: Sat Feb 23 16:05:43 2013
New Revision: 247193
URL: http://svnweb.freebsd.org/changeset/base/247193
Log:
There is no need for thread storm, wake up the one thread.
Modified:
user/dchagin/lemul/sys/compat/linux/linux_emul.c
Modified: user/dchagin/lemul/sys/compat/linux/linux_emul.c
==============================================================================
--- user/dchagin/lemul/sys/compat/linux/linux_emul.c Sat Feb 23 16:01:03 2013 (r247192)
+++ user/dchagin/lemul/sys/compat/linux/linux_emul.c Sat Feb 23 16:05:43 2013 (r247193)
@@ -242,7 +242,7 @@ linux_thread_detach(struct thread *td)
cup.uaddr = child_clear_tid;
cup.op = LINUX_FUTEX_WAKE;
- cup.val = 0x7fffffff; /* Awake everyone */
+ cup.val = 1; /* wake one */
cup.timeout = NULL;
cup.uaddr2 = NULL;
cup.val3 = 0;
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