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OpenCloudOS-Kernel
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rbd: remove now unused rbd_obj_request_wait() and helpers 

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Ilya Dryomov 2017-01-25 18:16:22 +01:00
parent ecd4a68a26
commit 03acf08335
1 changed files with 0 additions and 38 deletions
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38
drivers/block/rbd.c
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@ -1619,44 +1619,6 @@ static void rbd_obj_request_submit(struct rbd_obj_request *obj_request)
ceph_osdc_start_request(osd_req->r_osdc, osd_req, false);
}
static void rbd_obj_request_end(struct rbd_obj_request *obj_request)
{
dout("%s %p\n", __func__, obj_request);
ceph_osdc_cancel_request(obj_request->osd_req);
}
/*
* Wait for an object request to complete. If interrupted, cancel the
* underlying osd request.
*
* @timeout: in jiffies, 0 means "wait forever"
*/
static int __rbd_obj_request_wait(struct rbd_obj_request *obj_request,
unsigned long timeout)
{
long ret;
dout("%s %p\n", __func__, obj_request);
ret = wait_for_completion_interruptible_timeout(
&obj_request->completion,
ceph_timeout_jiffies(timeout));
if (ret <= 0) {
if (ret == 0)
ret = -ETIMEDOUT;
rbd_obj_request_end(obj_request);
} else {
ret = 0;
}
dout("%s %p ret %d\n", __func__, obj_request, (int)ret);
return ret;
}
static int rbd_obj_request_wait(struct rbd_obj_request *obj_request)
{
return __rbd_obj_request_wait(obj_request, 0);
}
static void rbd_img_request_complete(struct rbd_img_request *img_request)
{