Disable linux caches.

11 years ago · a48f2f6fec
1 changed files with 2 additions and 2 deletions
--- a/blockdev/filedev/ext4_filedev.c
+++ b/blockdev/filedev/ext4_filedev.c
@ -42,7 +42,7 @@ static const char *fname = "ext2";
 /**@brief	Image file descriptor.*/
 static FILE	*dev_file;

-#define DROP_LINUXCACHE_BUFFERS 0
+#define DROP_LINUXCACHE_BUFFERS 1


 /**********************BLOCKDEV INTERFACE**************************************/
@ -103,7 +103,7 @@ static int filedev_bread(struct  ext4_blockdev *bdev, void *buf, uint64_t blk_id

 static void drop_cache(void)
 {
-#if defined(LINUX) && DROP_LINUXCACHE_BUFFERS
+#if defined(__linux__) && DROP_LINUXCACHE_BUFFERS
    int fd;
    char* data = "3";