From: NeilBrown Date: Mon, 1 Aug 2005 05:34:50 +0000 (-0700) Subject: [PATCH] md: make sure raid5/raid6 resync uses correct 'max_sectors' X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b1581566183f310abbd2d384a9079d4039faca05;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [PATCH] md: make sure raid5/raid6 resync uses correct 'max_sectors' The default resync_max_sector is set to "mddev->size << 1". If the raid-personality-module updates mddev->size, it must update resync_max_sectors too. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 4698d5f7957..43f231a467d 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1653,6 +1653,7 @@ static int run (mddev_t *mddev) /* device size must be a multiple of chunk size */ mddev->size &= ~(mddev->chunk_size/1024 -1); + mddev->resync_max_sectors = mddev->size << 1; if (!conf->chunk_size || conf->chunk_size % 4) { printk(KERN_ERR "raid5: invalid chunk size %d for %s\n", diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index f5ee1680511..495dee1d1e8 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1813,6 +1813,7 @@ static int run (mddev_t *mddev) /* device size must be a multiple of chunk size */ mddev->size &= ~(mddev->chunk_size/1024 -1); + mddev->resync_max_sectors = mddev->size << 1; if (conf->raid_disks < 4) { printk(KERN_ERR "raid6: not enough configured devices for %s (%d, minimum 4)\n",