Merge branch 'fortglx/4.11/time' of https://git.linaro.org/people/john.stultz/linux...

[karo-tx-linux.git] / drivers / md / raid0.c

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index a162fedeb51a48ce31d18fbca5a51a0fe9204bf4..848365d474f3a3bca26168ac3619f2c52edd7618 100644 (file)
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -26,6 +26,11 @@
 #include "raid0.h"
 #include "raid5.h"
 
+#define UNSUPPORTED_MDDEV_FLAGS                \
+       ((1L << MD_HAS_JOURNAL) |       \
+        (1L << MD_JOURNAL_CLEAN) |     \
+        (1L << MD_FAILFAST_SUPPORTED))
+
 static int raid0_congested(struct mddev *mddev, int bits)
 {
        struct r0conf *conf = mddev->private;
@@ -539,8 +544,7 @@ static void *raid0_takeover_raid45(struct mddev *mddev)
        mddev->delta_disks = -1;
        /* make sure it will be not marked as dirty */
        mddev->recovery_cp = MaxSector;
-       clear_bit(MD_HAS_JOURNAL, &mddev->flags);
-       clear_bit(MD_JOURNAL_CLEAN, &mddev->flags);
+       mddev_clear_unsupported_flags(mddev, UNSUPPORTED_MDDEV_FLAGS);
 
        create_strip_zones(mddev, &priv_conf);
 
@@ -583,7 +587,7 @@ static void *raid0_takeover_raid10(struct mddev *mddev)
        mddev->degraded = 0;
        /* make sure it will be not marked as dirty */
        mddev->recovery_cp = MaxSector;
-       clear_bit(MD_FAILFAST_SUPPORTED, &mddev->flags);
+       mddev_clear_unsupported_flags(mddev, UNSUPPORTED_MDDEV_FLAGS);
 
        create_strip_zones(mddev, &priv_conf);
        return priv_conf;
@@ -626,7 +630,7 @@ static void *raid0_takeover_raid1(struct mddev *mddev)
        mddev->raid_disks = 1;
        /* make sure it will be not marked as dirty */
        mddev->recovery_cp = MaxSector;
-       clear_bit(MD_FAILFAST_SUPPORTED, &mddev->flags);
+       mddev_clear_unsupported_flags(mddev, UNSUPPORTED_MDDEV_FLAGS);
 
        create_strip_zones(mddev, &priv_conf);
        return priv_conf;