windows: osi_TSignalForMLs simplify

Simplify logic for readability and efficiency.

Change-Id: I3c78b23b6fcf8478fe20a803755923108995d532
Reviewed-on: http://gerrit.openafs.org/6438
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>

diff --git a/src/WINNT/client_osi/osisleep.c b/src/WINNT/client_osi/osisleep.c
index ddf4edf..7081d84 100644 (file)
--- a/src/WINNT/client_osi/osisleep.c
+++ b/src/WINNT/client_osi/osisleep.c
@@ -392,9 +392,9 @@ void osi_TSignalForMLs(osi_turnstile_t *turnp, int stillHaveReaders, CRITICAL_SE
         }
         else if (tsp->waitFor & OSI_SLEEPINFO_W4READ) {
             sp = (void *) tsp->value;
+            if ((*sp) < OSI_RWLOCK_THREADS)
+                tsp->tidp[*sp] = tsp->tid;
             (*sp)++;
-            if ((*sp) <= OSI_RWLOCK_THREADS)
-                tsp->tidp[(*sp)-1] = tsp->tid;
         }
 
         /* and add to our own list */