context_switch_latency: Reindent

1 files changed, 29 insertions, 29 deletions

diff --git a/context_switch_latency.c b/context_switch_latency.c
index ad6818a..e4a44ce 100644
--- a/context_switch_latency.c
+++ b/context_switch_latency.c
@@ -21,52 +21,52 @@ int thread_cpu;
 
 static void maybe_use_xstate(void)
 {
-  if (use_xstate)
-    asm volatile ("pxor %%xmm0, %%xmm0" : : : "xmm0");
+	if (use_xstate)
+		asm volatile ("pxor %%xmm0, %%xmm0" : : : "xmm0");
 }
 
 void *threadproc(void *x)
 {
-  cpu_set_t cpuset;
-  CPU_ZERO(&cpuset);
-  CPU_SET(thread_cpu, &cpuset);
-  if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
-    printf("[WARN]\tsched_setaffinity failed\n");
+	cpu_set_t cpuset;
+	CPU_ZERO(&cpuset);
+	CPU_SET(thread_cpu, &cpuset);
+	if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0)
+		printf("[WARN]\tsched_setaffinity failed\n");
 
-  while(1)
-    {
-      uint64_t buf;
+	while(1)
+	{
+		uint64_t buf;
 
-      if (read(to_thread, &buf, 8) != 8)
-	err(1, "read eventfd");
+		if (read(to_thread, &buf, 8) != 8)
+			err(1, "read eventfd");
 
-      if (state == 2)
-	return 0;
+		if (state == 2)
+			return 0;
 
-      maybe_use_xstate();
+		maybe_use_xstate();
 
-      buf = 1;
-      if (write(from_thread, &buf, 8) != 8)
-	err(1, "write eventfd");
-    }
+		buf = 1;
+		if (write(from_thread, &buf, 8) != 8)
+			err(1, "write eventfd");
+	}
 }
 
 static void bounce()
 {
-  uint64_t buf = 1;
-  if (write(to_thread, &buf, 8) != 8)
-    err(1, "write eventfd");
+	uint64_t buf = 1;
+	if (write(to_thread, &buf, 8) != 8)
+		err(1, "write eventfd");
   
-  if (read(from_thread, &buf, 8) != 8)
-    err(1, "read eventfd");
+	if (read(from_thread, &buf, 8) != 8)
+		err(1, "read eventfd");
 }
 
 void killit()
 {
-  uint64_t buf = 1;
-  state = 2;
-  if (write(to_thread, &buf, 8) != 8)
-    err(1, "write eventfd at exit");
+	uint64_t buf = 1;
+	state = 2;
+	if (write(to_thread, &buf, 8) != 8)
+		err(1, "write eventfd at exit");
 }
 
 int main(int argc, char **argv)
@@ -162,7 +162,7 @@ int main(int argc, char **argv)
 	ns = 1000000000ULL * (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec);
 
 	printf("%llu iters at %.1f ns/switch\n",
-	 (unsigned long long)iters, (double)ns / (2*iters));
+	       (unsigned long long)iters, (double)ns / (2*iters));
 
 	if (use_thread)
 		pthread_join(thread, 0);