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| author | davidxu <davidxu@FreeBSD.org> | 2005-05-27 15:57:27 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2005-05-27 15:57:27 +0000 |
| commit | 5a8d3af0d69b30a593d01746e0b29a2d8e7b18ed (patch) | |
| tree | a913e40ac11aa7642e1977dd05fc7727b17a4f13 /sys/kern/kern_kse.c | |
| parent | 8af0c3680927f957286f95f98d498d611ebc5cf0 (diff) | |
| download | FreeBSD-src-5a8d3af0d69b30a593d01746e0b29a2d8e7b18ed.zip FreeBSD-src-5a8d3af0d69b30a593d01746e0b29a2d8e7b18ed.tar.gz | |
Remove thread_upcall_check, it was used to avoid race bug in earlier
day's sleep queue code, today the bug no longer exists.
please see 04/25/2004 freebsd-threads@ mailing list archive.
Diffstat (limited to 'sys/kern/kern_kse.c')
| -rw-r--r-- | sys/kern/kern_kse.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c index 9c492dd..feee12b 100644 --- a/sys/kern/kern_kse.c +++ b/sys/kern/kern_kse.c @@ -1427,16 +1427,6 @@ out: return (error); /* go sync */ } -int -thread_upcall_check(struct thread *td) -{ - PROC_LOCK_ASSERT(td->td_proc, MA_OWNED); - if (td->td_kflags & TDK_WAKEUP) - return (1); - else - return (0); -} - /* * called after ptrace resumed a process, force all * virtual CPUs to schedule upcall for SA process, |
