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git-barrier-1 

commit 29bc8736d1fdb80d2416b3920080dad58b32bf44
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sun Feb 9 23:02:13 2020 +0000

    htl: Fix barrier_wait with one thread


Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name git-barrier-1.diff
This commit is contained in:
Ubuntu Developers 2022-05-13 23:32:09 +08:00 committed by openKylinBot
parent 0a9c050a7b
commit b3ef4677bc
1 changed files with 3 additions and 1 deletions
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4
sysdeps/htl/pt-barrier-wait.c
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@ -29,7 +29,9 @@ pthread_barrier_wait (pthread_barrier_t *barrier)
{
barrier->__pending = barrier->__count;
if (barrier->__count > 1)
if (barrier->__count == 1)
__pthread_spin_unlock (&barrier->__lock);
else
{
struct __pthread *wakeup;
unsigned n = 0;