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fs/epoll: rename check_events label to send_events 

It is currently called check_events because it, well, did exactly that.
However, since the lockless ep_events_available() call, the label no
longer checks, but just sends the events.  Rename as such.

Link: http://lkml.kernel.org/r/20181114182532.27981-1-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Jason Baron <jbaron@akamai.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Davidlohr Bueso 2019-01-03 15:27:22 -08:00 committed by Linus Torvalds
parent abc610e01c
commit 35cff1a6e0
1 changed files with 3 additions and 3 deletions
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6
fs/eventpoll.c
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@ -1774,7 +1774,7 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
eavail = ep_events_available(ep);
spin_unlock_irq(&ep->wq.lock);
goto check_events;
goto send_events;
}
fetch_events:
@ -1784,7 +1784,7 @@ fetch_events:
eavail = ep_events_available(ep);
if (eavail)
goto check_events;
goto send_events;
/*
* Busy poll timed out. Drop NAPI ID for now, we can add
@ -1841,7 +1841,7 @@ fetch_events:
__remove_wait_queue(&ep->wq, &wait);
spin_unlock_irq(&ep->wq.lock);
check_events:
send_events:
/*
* Try to transfer events to user space. In case we get 0 events and
* there's still timeout left over, we go trying again in search of