md/raid10: set dev_sectors properly when resizing devices in array.

[pandora-kernel.git] / drivers / md / raid1.c

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index d35e4c9..15dd59b 100644 (file)
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1712,6 +1712,7 @@ static int process_checks(struct r1bio *r1_bio)
        struct r1conf *conf = mddev->private;
        int primary;
        int i;
+       int vcnt;
 
        for (primary = 0; primary < conf->raid_disks * 2; primary++)
                if (r1_bio->bios[primary]->bi_end_io == end_sync_read &&
@@ -1721,9 +1722,9 @@ static int process_checks(struct r1bio *r1_bio)
                        break;
                }
        r1_bio->read_disk = primary;
+       vcnt = (r1_bio->sectors + PAGE_SIZE / 512 - 1) >> (PAGE_SHIFT - 9);
        for (i = 0; i < conf->raid_disks * 2; i++) {
                int j;
-               int vcnt = r1_bio->sectors >> (PAGE_SHIFT- 9);
                struct bio *pbio = r1_bio->bios[primary];
                struct bio *sbio = r1_bio->bios[i];
                int size;