X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=block%2Fcompat_ioctl.c;h=f87615dea46bbd9dfcdf0789f170c2b9b8512f6a;hb=76068c4ff1cc03d9d24d17fd9e6a1475bc2f6730;hp=67eb93cff699ba2a4dc9231f73c0d4d46d9fc443;hpb=313769d9edb1bbd59d2e94f5069950eecfe6fa44;p=linux-2.6-omap-h63xx.git

diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 67eb93cff69..f87615dea46 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -774,9 +774,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 		bdi = blk_get_backing_dev_info(bdev);
 		if (bdi == NULL)
 			return -ENOTTY;
-		lock_kernel();
 		bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE;
-		unlock_kernel();
 		return 0;
 	case BLKGETSIZE:
 		size = bdev->bd_inode->i_size;