X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fgenhd.h;h=9de31bc98c8803bc96bac1f0751da3ca695bf8df;hb=3d0a8d10cfb4cc3d1877c29a866ee7d8a46aa2fa;hp=6957350e122f2444173ff94e0d650e0dc01ef8c6;hpb=b4fdcb02f1e39c27058a885905bd0277370ba441;p=pandora-kernel.git

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 6957350e122f..9de31bc98c88 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -131,6 +131,7 @@ struct hd_struct {
 #define GENHD_FL_EXT_DEVT			64 /* allow extended devt */
 #define GENHD_FL_NATIVE_CAPACITY		128
 #define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE	256
+#define GENHD_FL_NO_PART_SCAN			512
 
 enum {
 	DISK_EVENT_MEDIA_CHANGE			= 1 << 0, /* media changed */
@@ -238,9 +239,10 @@ static inline int disk_max_parts(struct gendisk *disk)
 	return disk->minors;
 }
 
-static inline bool disk_partitionable(struct gendisk *disk)
+static inline bool disk_part_scan_enabled(struct gendisk *disk)
 {
-	return disk_max_parts(disk) > 1;
+	return disk_max_parts(disk) > 1 &&
+		!(disk->flags & GENHD_FL_NO_PART_SCAN);
 }
 
 static inline dev_t disk_devt(struct gendisk *disk)