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Commit 964e7913 authored by raz ben yehuda's avatar raz ben yehuda Committed by NeilBrown
Browse files

md: raid10: chunk size check in run 



have raid10 check chunk size in run method instead of in md

Signed-off-by: default avatar <raziebe@gmail.com>
Signed-off-by: default avatarNeilBrown <neilb@suse.de>
parent 92e59b6b

drivers/md/raid10.c

+3 −2
Original line number Diff line number Diff line
@@ -2050,9 +2050,10 @@ static int run(mddev_t *mddev) 
	int nc, fc, fo;

	sector_t stride, size;



	if (mddev->chunk_size < PAGE_SIZE) {

	if (mddev->chunk_size < PAGE_SIZE ||

	    !is_power_of_2(mddev->chunk_size)) {

		printk(KERN_ERR "md/raid10: chunk size must be "

		       "at least PAGE_SIZE(%ld).\n", PAGE_SIZE);

		       "at least PAGE_SIZE(%ld) and be a power of 2.\n", PAGE_SIZE);

		return -EINVAL;

	}