X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=block%2Fioctl.c;h=9cfa2e1ecb24c2568e020222026271f68631deb7;hb=35a5d9ed9fedb74c22cb19ff7d749289473144e0;hp=35fdb7dc6512028be4a3d7e1e4012aaadf1b4ddf;hpb=9b7c84899ea6bfc4f8932a83b28db313e7397bd1;p=linux-2.6-omap-h63xx.git

diff --git a/block/ioctl.c b/block/ioctl.c
index 35fdb7dc651..9cfa2e1ecb2 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -5,6 +5,7 @@
 #include <linux/backing-dev.h>
 #include <linux/buffer_head.h>
 #include <linux/smp_lock.h>
+#include <linux/blktrace_api.h>
 #include <asm/uaccess.h>
 
 static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user *arg)
@@ -189,6 +190,11 @@ static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev,
 		return put_ulong(arg, bdev->bd_inode->i_size >> 9);
 	case BLKGETSIZE64:
 		return put_u64(arg, bdev->bd_inode->i_size);
+	case BLKTRACESTART:
+	case BLKTRACESTOP:
+	case BLKTRACESETUP:
+	case BLKTRACETEARDOWN:
+		return blk_trace_ioctl(bdev, cmd, (char __user *) arg);
 	}
 	return -ENOIOCTLCMD;
 }