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linuxthreads.old: fix set-but-unused warning

Move spin_count down to the code block where it's used to fix the warning:

libpthread/linuxthreads.old/spinlock.c: In function '__pthread_lock':
libpthread/linuxthreads.old/spinlock.c:70:7: warning:
	variable 'spin_count' set but not used [-Wunused-but-set-variable]

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger 12 lat temu
rodzic
commit
22eb98f555
1 zmienionych plików z 1 dodań i 2 usunięć
  1. 1 2
      libpthread/linuxthreads.old/spinlock.c

+ 1 - 2
libpthread/linuxthreads.old/spinlock.c

@@ -67,7 +67,6 @@ void internal_function __pthread_lock(struct _pthread_fastlock * lock,
 #if defined HAS_COMPARE_AND_SWAP
   long oldstatus, newstatus;
   int successful_seizure, spurious_wakeup_count;
-  int spin_count;
 #endif
 
 #if defined TEST_FOR_COMPARE_AND_SWAP
@@ -87,11 +86,11 @@ void internal_function __pthread_lock(struct _pthread_fastlock * lock,
     return;
 
   spurious_wakeup_count = 0;
-  spin_count = 0;
 
   /* On SMP, try spinning to get the lock. */
 #if 0
   if (__pthread_smp_kernel) {
+    int spin_count;
     int max_count = lock->__spinlock * 2 + 10;
 
     if (max_count > MAX_ADAPTIVE_SPIN_COUNT)