X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fcio%2Fblacklist.c;h=12c2d6b746e697b5e017d6414f2281a509aae1ff;hb=refs%2Fheads%2Fvserver;hp=cb8e2e672b68664680dddf99832ec9940d980f66;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index cb8e2e672..12c2d6b74 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -9,7 +9,6 @@
  *		 Arnd Bergmann (arndb@de.ibm.com)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
@@ -224,39 +223,6 @@ is_blacklisted (int ssid, int devno)
 }
 
 #ifdef CONFIG_PROC_FS
-static int
-__s390_redo_validation(struct subchannel_id schid, void *data)
-{
-	int ret;
-	struct subchannel *sch;
-
-	sch = get_subchannel_by_schid(schid);
-	if (sch) {
-		/* Already known. */
-		put_device(&sch->dev);
-		return 0;
-	}
-	ret = css_probe_device(schid);
-	if (ret == -ENXIO)
-		return ret; /* We're through. */
-	if (ret == -ENOMEM)
-		/* Stop validation for now. Bad, but no need for a panic. */
-		return ret;
-	return 0;
-}
-
-/*
- * Function: s390_redo_validation
- * Look for no longer blacklisted devices
- * FIXME: there must be a better way to do this */
-static inline void
-s390_redo_validation (void)
-{
-	CIO_TRACE_EVENT (0, "redoval");
-
-	for_each_subchannel(__s390_redo_validation, NULL);
-}
-
 /*
  * Function: blacklist_parse_proc_parameters
  * parse the stuff which is piped to /proc/cio_ignore
@@ -281,7 +247,7 @@ blacklist_parse_proc_parameters (char *buf)
 		return;
 	}
 
-	s390_redo_validation ();
+	css_schedule_reprobe();
 }
 
 /* Iterator struct for all devices. */
@@ -414,11 +380,11 @@ cio_ignore_proc_init (void)
 	entry = create_proc_entry ("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR,
 				   &proc_root);
 	if (!entry)
-		return 0;
+		return -ENOENT;
 
 	entry->proc_fops = &cio_ignore_proc_fops;
 
-	return 1;
+	return 0;
 }
 
 __initcall (cio_ignore_proc_init);