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authorAlex Elder <elder@inktank.com>2013-02-15 11:42:30 -0600
committerAlex Elder <elder@inktank.com>2013-02-18 12:20:05 -0600
commit2d2f522699fe8b827087941eb31b9a12cf465f17 (patch)
tree4661d5115a3bcabd5e4e1cfb38bad58fa8152597 /net/ceph
parent3c663bbdcdf9296e0fe3362acb9e81f49d7b72c6 (diff)
downloadlinux-2d2f522699fe8b827087941eb31b9a12cf465f17.tar.gz
libceph: kill ceph_osdc_wait_event()
There are no actual users of ceph_osdc_wait_event(). This would have been one-shot events, but we no longer support those so just get rid of this function. Since this leaves nothing else that waits for the completion of an event, we can get rid of the completion in a struct ceph_osd_event. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/osd_client.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 4322faa7c81..ad6b8b35f5c 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1494,7 +1494,6 @@ int ceph_osdc_create_event(struct ceph_osd_client *osdc,
RB_CLEAR_NODE(&event->node);
kref_init(&event->kref); /* one ref for us */
kref_get(&event->kref); /* one ref for the caller */
- init_completion(&event->completion);
spin_lock(&osdc->event_lock);
event->cookie = ++osdc->event_count;
@@ -1530,7 +1529,6 @@ static void do_event_work(struct work_struct *work)
dout("do_event_work completing %p\n", event);
event->cb(ver, notify_id, opcode, event->data);
- complete(&event->completion);
dout("do_event_work completed %p\n", event);
ceph_osdc_put_event(event);
kfree(event_work);
@@ -1588,7 +1586,6 @@ static void handle_watch_notify(struct ceph_osd_client *osdc,
return;
done_err:
- complete(&event->completion);
ceph_osdc_put_event(event);
return;
@@ -1597,21 +1594,6 @@ bad:
return;
}
-int ceph_osdc_wait_event(struct ceph_osd_event *event, unsigned long timeout)
-{
- int err;
-
- dout("wait_event %p\n", event);
- err = wait_for_completion_interruptible_timeout(&event->completion,
- timeout * HZ);
- ceph_osdc_put_event(event);
- if (err > 0)
- err = 0;
- dout("wait_event %p returns %d\n", event, err);
- return err;
-}
-EXPORT_SYMBOL(ceph_osdc_wait_event);
-
/*
* Register request, send initial attempt.
*/