summaryrefslogtreecommitdiff
path: root/drivers/md/raid0.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2017-01-27 11:00:42 +1000
committerDave Airlie <airlied@redhat.com>2017-01-27 11:00:42 +1000
commitb0df0b251b25b0bf89ef3e518330fcac300add86 (patch)
tree962d8f7e91b2552a87af230762085ad97292a091 /drivers/md/raid0.c
parentf0493e653f9679114d1dfd54ab88b54ce95576e1 (diff)
parentff9f8a7cf935468a94d9927c68b00daae701667e (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge Linus master to get the connector locking revert. * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux: (645 commits) sysctl: fix proc_doulongvec_ms_jiffies_minmax() Revert "drm/probe-helpers: Drop locking from poll_enable" MAINTAINERS: add Dan Streetman to zbud maintainers MAINTAINERS: add Dan Streetman to zswap maintainers mm: do not export ioremap_page_range symbol for external module mn10300: fix build error of missing fpu_save() romfs: use different way to generate fsid for BLOCK or MTD frv: add missing atomic64 operations mm, page_alloc: fix premature OOM when racing with cpuset mems update mm, page_alloc: move cpuset seqcount checking to slowpath mm, page_alloc: fix fast-path race with cpuset update or removal mm, page_alloc: fix check for NULL preferred_zone kernel/panic.c: add missing \n fbdev: color map copying bounds checking frv: add atomic64_add_unless() mm/mempolicy.c: do not put mempolicy before using its nodemask radix-tree: fix private list warnings Documentation/filesystems/proc.txt: add VmPin mm, memcg: do not retry precharge charges proc: add a schedule point in proc_pid_readdir() ...
Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r--drivers/md/raid0.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index a162fedeb51a..848365d474f3 100644
--- 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;