Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

[mirror_ubuntu-bionic-kernel.git] / drivers / md / md.h

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 20f02c0b5f2d6d99ac69a36067135f0b8196d9a7..608050c43f17e9d7688a9b3d1b749b7971d47c33 100644 (file)
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -204,12 +204,16 @@ struct mddev {
        struct md_personality           *pers;
        dev_t                           unit;
        int                             md_minor;
-       struct list_head                disks;
+       struct list_head                disks;
        unsigned long                   flags;
 #define MD_CHANGE_DEVS 0       /* Some device status has changed */
 #define MD_CHANGE_CLEAN 1      /* transition to or from 'clean' */
 #define MD_CHANGE_PENDING 2    /* switch from 'clean' to 'active' in progress */
+#define MD_UPDATE_SB_FLAGS (1 | 2 | 4) /* If these are set, md_update_sb needed */
 #define MD_ARRAY_FIRST_USE 3    /* First use of array, needs initialization */
+#define MD_STILL_CLOSED        4       /* If set, then array has not been opened since
+                                * md_ioctl checked on it.
+                                */
 
        int                             suspended;
        atomic_t                        active_io;
@@ -218,7 +222,7 @@ struct mddev {
                                                       * are happening, so run/
                                                       * takeover/stop are not safe
                                                       */
-       int                             ready; /* See when safe to pass 
+       int                             ready; /* See when safe to pass
                                                * IO requests down */
        struct gendisk                  *gendisk;