Changes in kernel/arch/sparc64/src/smp/sun4u/ipi.c [1b20da0:a35b458] in mainline

File:

• kernel/arch/sparc64/src/smp/sun4u/ipi.c (modified) (7 diffs)

kernel/arch/sparc64/src/smp/sun4u/ipi.c

@@ -97 +97 @@
          * we explicitly disable preemption.
          */
-        
+
         preemption_disable();
-        
+
         status = asi_u64_read(ASI_INTR_DISPATCH_STATUS, 0);
         if (status & INTR_DISPATCH_STATUS_BUSY)
                 panic("Interrupt Dispatch Status busy bit set\n");
-        
+
         assert(!(pstate_read() & PSTATE_IE_BIT));
-        
+
         do {
                 set_intr_w_data(func);
@@ -111 +111 @@
                     (mid << INTR_VEC_DISPATCH_MID_SHIFT) |
                     VA_INTR_W_DISPATCH, 0);
-        
+
                 membar();
-                
+
                 do {
                         status = asi_u64_read(ASI_INTR_DISPATCH_STATUS, 0);
                 } while (status & INTR_DISPATCH_STATUS_BUSY);
-                
+
                 done = !(status & INTR_DISPATCH_STATUS_NACK);
                 if (!done) {
@@ -128 +128 @@
                 }
         } while (!done);
-        
+
         preemption_enable();
 }
@@ -147 +147 @@
 {
         unsigned int i;
-        
+
         void (* func)(void);
-        
+
         switch (ipi) {
         case IPI_TLB_SHOOTDOWN:
@@ -158 +158 @@
                 break;
         }
-        
+
         /*
          * As long as we don't support hot-plugging
@@ -165 +165 @@
          * without locking.
          */
-        
+
         for (i = 0; i < config.cpu_active; i++) {
                 if (&cpus[i] == CPU)
@@ -187 +187 @@
 {
         assert(&cpus[cpu_id] != CPU);
-        
+
         if (ipi == IPI_SMP_CALL) {
                 cross_call(cpus[cpu_id].arch.mid, smp_call_ipi_recv);