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authorDavid Howells <dhowells@redhat.com>2019-10-16 15:13:41 +0100
committerDavid Howells <dhowells@redhat.com>2019-10-23 17:02:34 +0100
commitce4dd4429b3c7e4506870796f3b8b06d707d2928 (patch)
tree5d436325e76805aa5db046b3873added866f6d32 /kernel/exit.c
parentd055b4fb4d165b06d912e7f846610d120c3bb9fb (diff)
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Remove the nr_exclusive argument from __wake_up_sync_key()
Remove the nr_exclusive argument from __wake_up_sync_key() and derived functions as everything seems to set it to 1. Note also that if it wasn't set to 1, it would clear WF_SYNC anyway. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index a46a50d67002..a1ff25ef050e 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1435,7 +1435,7 @@ static int child_wait_callback(wait_queue_entry_t *wait, unsigned mode,
void __wake_up_parent(struct task_struct *p, struct task_struct *parent)
{
__wake_up_sync_key(&parent->signal->wait_chldexit,
- TASK_INTERRUPTIBLE, 1, p);
+ TASK_INTERRUPTIBLE, p);
}
static long do_wait(struct wait_opts *wo)