svn commit: r333853 - head/sys/kern

[Matt Macy]

Author: mmacy
Date: Sat May 19 05:00:16 2018
New Revision: 333853
URL: https://svnweb.freebsd.org/changeset/base/333853

Log:
  turnstile / sleepqueue: annotate variables only used by debug builds

Modified:
  head/sys/kern/subr_sleepqueue.c
  head/sys/kern/subr_turnstile.c

Modified: head/sys/kern/subr_sleepqueue.c
==============================================================================
--- head/sys/kern/subr_sleepqueue.c     Sat May 19 04:59:39 2018        
(r333852)
+++ head/sys/kern/subr_sleepqueue.c     Sat May 19 05:00:16 2018        
(r333853)
@@ -384,7 +384,7 @@ void
 sleepq_set_timeout_sbt(void *wchan, sbintime_t sbt, sbintime_t pr,
     int flags)
 {
-       struct sleepqueue_chain *sc;
+       struct sleepqueue_chain *sc __unused;
        struct thread *td;
        sbintime_t pr1;
 
@@ -780,7 +780,7 @@ sleepq_type(void *wchan)
 static int
 sleepq_resume_thread(struct sleepqueue *sq, struct thread *td, int pri)
 {
-       struct sleepqueue_chain *sc;
+       struct sleepqueue_chain *sc __unused;
 
        MPASS(td != NULL);
        MPASS(sq->sq_wchan != NULL);
@@ -974,7 +974,7 @@ sleepq_remove_matching(struct sleepqueue *sq, int queu
 static void
 sleepq_timeout(void *arg)
 {
-       struct sleepqueue_chain *sc;
+       struct sleepqueue_chain *sc __unused;
        struct sleepqueue *sq;
        struct thread *td;
        void *wchan;

Modified: head/sys/kern/subr_turnstile.c
==============================================================================
--- head/sys/kern/subr_turnstile.c      Sat May 19 04:59:39 2018        
(r333852)
+++ head/sys/kern/subr_turnstile.c      Sat May 19 05:00:16 2018        
(r333853)
@@ -804,7 +804,7 @@ turnstile_wait(struct turnstile *ts, struct thread *ow
 int
 turnstile_signal(struct turnstile *ts, int queue)
 {
-       struct turnstile_chain *tc;
+       struct turnstile_chain *tc __unused;
        struct thread *td;
        int empty;
 
@@ -855,7 +855,7 @@ turnstile_signal(struct turnstile *ts, int queue)
 void
 turnstile_broadcast(struct turnstile *ts, int queue)
 {
-       struct turnstile_chain *tc;
+       struct turnstile_chain *tc __unused;
        struct turnstile *ts1;
        struct thread *td;
 
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