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diff -Naur linux-2.4.21-dm-3/drivers/md/md.c linux-2.4.21-evms-2.1.1/drivers/md/md.c
--- linux-2.4.21-dm-3/drivers/md/md.c 2003-08-11 17:30:49.000000000 -0500
+++ linux-2.4.21-evms-2.1.1/drivers/md/md.c 2003-08-11 17:30:25.000000000 -0500
@@ -1805,10 +1805,12 @@
int err = 0, resync_interrupted = 0;
kdev_t dev = mddev_to_kdev(mddev);
+#if 0 /* ->active is not currently reliable */
if (atomic_read(&mddev->active)>1) {
printk(STILL_IN_USE, mdidx(mddev));
OUT(-EBUSY);
}
+#endif
if (mddev->pers) {
/*
@@ -2741,12 +2743,17 @@
goto done_unlock;
case STOP_ARRAY:
- if (!(err = do_md_stop (mddev, 0)))
+ if (inode->i_bdev->bd_openers > 1)
+ err = -EBUSY;
+ else if (!(err = do_md_stop (mddev, 0)))
mddev = NULL;
goto done_unlock;
case STOP_ARRAY_RO:
- err = do_md_stop (mddev, 1);
+ if (inode->i_bdev->bd_openers > 1)
+ err = -EBUSY;
+ else
+ err = do_md_stop (mddev, 1);
goto done_unlock;
/*
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