From b8a05080e00d82a50f56bbd91bcb629fb8919c76 Mon Sep 17 00:00:00 2001
From: Jim Harris <james.r.harris@intel.com>
Date: Tue, 14 Aug 2018 08:27:36 -0700
Subject: [PATCH] bdev/malloc: remove blocklen power of 2 restriction

This enables easier testing of variable sector size
block lengths (512 + 8, 4096 + 8, etc.) - otherwise
you need an NVMe namespace specially formatted for
VSS.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifafe57a2cf63edacb1e0f80a183841acf84fa1e4

Reviewed-on: https://review.gerrithub.io/422320
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
---
 lib/bdev/malloc/bdev_malloc.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lib/bdev/malloc/bdev_malloc.c b/lib/bdev/malloc/bdev_malloc.c
index d1e9cb5be..eb4b2b9cf 100644
--- a/lib/bdev/malloc/bdev_malloc.c
+++ b/lib/bdev/malloc/bdev_malloc.c
@@ -381,11 +381,6 @@ struct spdk_bdev *create_malloc_disk(const char *name, const struct spdk_uuid *u
 	struct malloc_disk	*mdisk;
 	int			rc;
 
-	if (block_size % 512 != 0) {
-		SPDK_ERRLOG("Block size %u is not a multiple of 512.\n", block_size);
-		return NULL;
-	}
-
 	if (num_blocks == 0) {
 		SPDK_ERRLOG("Disk must be more than 0 blocks\n");
 		return NULL;