Scan mdraid before LVM.

	* include/grub/diskfilter.h (grub_diskfilter_register): Renamed to ..
	(grub_diskfilter_register_front): ... this.
	(grub_diskfilter_register_back): New function.
	All users of grub_diskfilter_register updated.

ChangeLog

+2012-04-18  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Scan mdraid before LVM.
+
+	* include/grub/diskfilter.h (grub_diskfilter_register): Renamed to ..
+	(grub_diskfilter_register_front): ... this.
+	(grub_diskfilter_register_back): New function.
+	All users of grub_diskfilter_register updated.
+
 2012-04-18  Vladimir Serbinenko  <phcoder@gmail.com>
 	* util/grub-install.in: Fix an automatic target detection bug.

grub-core/disk/dmraid_nvidia.c

@@ -177,7 +177,7 @@ static struct grub_diskfilter grub_dmraid_nv_dev =
 
 GRUB_MOD_INIT(dm_nv)
 {
-  grub_diskfilter_register (&grub_dmraid_nv_dev);
+  grub_diskfilter_register_front (&grub_dmraid_nv_dev);
 }
 
 GRUB_MOD_FINI(dm_nv)

grub-core/disk/ldm.c

@@ -1001,7 +1001,7 @@ static struct grub_diskfilter grub_ldm_dev = {
 
 GRUB_MOD_INIT (ldm)
 {
-  grub_diskfilter_register (&grub_ldm_dev);
+  grub_diskfilter_register_back (&grub_ldm_dev);
 }
 
 GRUB_MOD_FINI (ldm)

grub-core/disk/lvm.c

@@ -756,7 +756,7 @@ static struct grub_diskfilter grub_lvm_dev = {
 
 GRUB_MOD_INIT (lvm)
 {
-  grub_diskfilter_register (&grub_lvm_dev);
+  grub_diskfilter_register_back (&grub_lvm_dev);
 }
 
 GRUB_MOD_FINI (lvm)

grub-core/disk/mdraid1x_linux.c

@@ -224,7 +224,7 @@ static struct grub_diskfilter grub_mdraid_dev = {
 
 GRUB_MOD_INIT (mdraid1x)
 {
-  grub_diskfilter_register (&grub_mdraid_dev);
+  grub_diskfilter_register_front (&grub_mdraid_dev);
 }
 
 GRUB_MOD_FINI (mdraid1x)

grub-core/disk/mdraid_linux.c

@@ -274,7 +274,7 @@ GRUB_MOD_INIT (mdraid09_be)
 GRUB_MOD_INIT (mdraid09)
 #endif
 {
-  grub_diskfilter_register (&grub_mdraid_dev);
+  grub_diskfilter_register_front (&grub_mdraid_dev);
 }
 
 #ifdef MODE_BIGENDIAN

include/grub/diskfilter.h

@@ -148,11 +148,21 @@ typedef struct grub_diskfilter *grub_diskfilter_t;
 
 extern grub_diskfilter_t grub_diskfilter_list;
 static inline void
-grub_diskfilter_register (grub_diskfilter_t diskfilter)
+grub_diskfilter_register_front (grub_diskfilter_t diskfilter)
 {
   grub_list_push (GRUB_AS_LIST_P (&grub_diskfilter_list),
 		  GRUB_AS_LIST (diskfilter));
 }
+
+static inline void
+grub_diskfilter_register_back (grub_diskfilter_t diskfilter)
+{
+  grub_diskfilter_t p, *q;
+  for (q = &grub_diskfilter_list, p = *q; p; q = &p->next, p = *q);
+  diskfilter->next = NULL;
+  diskfilter->prev = q;
+  *q = diskfilter;
+}
 static inline void
 grub_diskfilter_unregister (grub_diskfilter_t diskfilter)
 {