Merge branch 'for-linus' of git://neil.brown.name/md

* 'for-linus' of git://neil.brown.name/md: (97 commits)
  md: raid-1/10: fix RW bits manipulation
  md: remove unnecessary memset from multipath.
  md: report device as congested when suspended
  md: Improve name of threads created by md_register_thread
  md: remove sparse warnings about lock context.
  md: remove sparse waring "symbol xxx shadows an earlier one"
  async_tx/raid6: add missing dma_unmap calls to the async fail case
  ioat3: fix uninitialized var warnings
  drivers/dma/ioat/dma_v2.c: fix warnings
  raid6test: fix stack overflow
  ioat2: clarify ring size limits
  md/raid6: cleanup ops_run_compute6_2
  md/raid6: eliminate BUG_ON with side effect
  dca: module load should not be an error message
  ioat: driver version 4.0
  dca: registering requesters in multiple dca domains
  async_tx: remove HIGHMEM64G restriction
  dmaengine: sh: Add Support SuperH DMA Engine driver
  dmaengine: Move all map_sg/unmap_sg for slave channel to its client
  fsldma: Add DMA_SLAVE support
  ...

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f845ed98fec9..d3a4ce06015a 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -44,6 +44,9 @@ static int raid0_congested(void *data, int bits)
 	mdk_rdev_t **devlist = conf->devlist;
 	int i, ret = 0;
 
+	if (mddev_congested(mddev, bits))
+		return 1;
+
 	for (i = 0; i < mddev->raid_disks && !ret ; i++) {
 		struct request_queue *q = bdev_get_queue(devlist[i]->bdev);
 
@@ -86,7 +89,7 @@ static void dump_zones(mddev_t *mddev)
 
 static int create_strip_zones(mddev_t *mddev)
 {
-	int i, c, j, err;
+	int i, c, err;
 	sector_t curr_zone_end, sectors;
 	mdk_rdev_t *smallest, *rdev1, *rdev2, *rdev, **dev;
 	struct strip_zone *zone;
@@ -198,6 +201,8 @@ static int create_strip_zones(mddev_t *mddev)
 	/* now do the other zones */
 	for (i = 1; i < conf->nr_strip_zones; i++)
 	{
+		int j;
+
 		zone = conf->strip_zone + i;
 		dev = conf->devlist + i * mddev->raid_disks;
 
@@ -207,7 +212,6 @@ static int create_strip_zones(mddev_t *mddev)
 		c = 0;
 
 		for (j=0; j<cnt; j++) {
-			char b[BDEVNAME_SIZE];
 			rdev = conf->devlist[j];
 			printk(KERN_INFO "raid0: checking %s ...",
 				bdevname(rdev->bdev, b));