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dm: support non power of two target max_io_len
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
drivers
/
md
/
dm-stripe.c
diff --git
a/drivers/md/dm-stripe.c
b/drivers/md/dm-stripe.c
index
6931bd1
..
992c9d4
100644
(file)
--- a/
drivers/md/dm-stripe.c
+++ b/
drivers/md/dm-stripe.c
@@
-165,7
+165,10
@@
static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
else
sc->stripes_shift = __ffs(stripes);
- ti->split_io = chunk_size;
+ r = dm_set_target_max_io_len(ti, chunk_size);
+ if (r)
+ return r;
+
ti->num_flush_requests = stripes;
ti->num_discard_requests = stripes;