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libceph: get rid of more_kvec in try_write() 

All gotos to "more" are conditioned on con->state == OPEN, but the only
thing "more" does is opening the socket if con->state == PREOPEN.  Kill
that label and rename "more_kvec" to "more".

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Ilya Dryomov 2018-04-25 12:17:13 +02:00
parent fe943d5042
commit d2935d6f75
1 changed files with 3 additions and 7 deletions
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10
net/ceph/messenger.c
View File

@ -2575,9 +2575,6 @@ static int try_write(struct ceph_connection *con)
con->state != CON_STATE_OPEN)
return 0;
more:
dout("try_write out_kvec_bytes %d\n", con->out_kvec_bytes);
/* open the socket first? */
if (con->state == CON_STATE_PREOPEN) {
BUG_ON(con->sock);
@ -2598,7 +2595,8 @@ more:
}
}
more_kvec:
more:
dout("try_write out_kvec_bytes %d\n", con->out_kvec_bytes);
BUG_ON(!con->sock);
/* kvec data queued? */
@ -2623,7 +2621,7 @@ more_kvec:
ret = write_partial_message_data(con);
if (ret == 1)
goto more_kvec; /* we need to send the footer, too! */
goto more; /* we need to send the footer, too! */
if (ret == 0)
goto out;
if (ret < 0) {
@ -2659,8 +2657,6 @@ out:
return ret;
}
/*
* Read what we can from the socket.
*/