tree 86b53866140a5ed8872817c0ed1b8afbc65edf88
parent c5150dafd82f70882fc379d145e8cf25625d815d
author Willy Tarreau <w@1wt.eu> 1399999900 +0200
committer Willy Tarreau <w@1wt.eu> 1400013295 +0200
encoding latin1

MINOR: server: create srv_was_usable() from srv_is_usable() and use a pointer

We used to call srv_is_usable() with either the current state and weights
or the previous ones. This causes trouble for future changes, so let's first
split it in two variants :
  - srv_is_usable(srv) considers the current status
  - srv_was_usable(srv) considers the previous status