sem.c: cleanup

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/sem.c b/sem.c
index f94fa2579209a68cd72e77c231dfb112889f75f0..8b25ad3f0a6574a0b6490323c5f2e3ce095833ec 100644 (file)
--- a/sem.c
+++ b/sem.c
@@ -1,11 +1,4 @@
 #include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <sys/mman.h>
-#include <assert.h>
 
 #include "sem.h"
 #include "smalloc.h"