[PATCH] dm: noflush resizing (3/3) Allow table swapping with different size
This patch removes the check for whether the loaded table is going to change the device size and allows resizing of the dm device suspended with 'noflush'. Signed-off-by: Jun'ichi Nomura <[EMAIL PROTECTED]> --- dm.c |5 - 1 file changed, 5 deletions(-) Index: linux-2.6.23.work/drivers/md/dm.c === --- linux-2.6.23.work.orig/drivers/md/dm.c +++ linux-2.6.23.work/drivers/md/dm.c @@ -1288,11 +1288,6 @@ int dm_swap_table(struct mapped_device * if (!dm_suspended(md)) goto out; - /* without bdev, the device size cannot be changed */ - if (!md->suspended_bdev) - if (get_capacity(md->disk) != dm_table_get_size(table)) - goto out; - __unbind(md); r = __bind(md, table); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH] dm: noflush resizing (3/3) Allow table swapping with different size
This patch removes the check for whether the loaded table is going to change the device size and allows resizing of the dm device suspended with 'noflush'. Signed-off-by: Jun'ichi Nomura [EMAIL PROTECTED] --- dm.c |5 - 1 file changed, 5 deletions(-) Index: linux-2.6.23.work/drivers/md/dm.c === --- linux-2.6.23.work.orig/drivers/md/dm.c +++ linux-2.6.23.work/drivers/md/dm.c @@ -1288,11 +1288,6 @@ int dm_swap_table(struct mapped_device * if (!dm_suspended(md)) goto out; - /* without bdev, the device size cannot be changed */ - if (!md-suspended_bdev) - if (get_capacity(md-disk) != dm_table_get_size(table)) - goto out; - __unbind(md); r = __bind(md, table); - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
