tree 41c7ba3538663a6c79ad5ac9b002f4bd54d4a4f4
parent 57ee67af35183c60e924ebb6d6b3e1d2d9c03366
author NeilBrown <[EMAIL PROTECTED]> Mon, 01 Aug 2005 12:34:50 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Tue, 02 Aug 2005 09:14:01 -0700
[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 <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
drivers/md/raid5.c | 1 +
drivers/md/raid6main.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
--- 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
--- 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",
-
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