lvm2/0022-clang-remove-unused-assignment.patch
Xiaole He 189dd63981 md: add support for intel vroc raid
Backport patches for supporting intel vroc raid device.

Commit 23774f997ea077f2cbe8a32bd8bccdd7f4560cca (devices: detect md ddf
and imsm superblocks)
Commit 00c9a788cc617e5e40746dee2e17287d61ee5c81 (devices: simplify md
superblock checking code)
Commit 7880896f0dbe730e7b47aa8040544434813eacc4 (gcc: calc size in
compile time)
Commit 12667e9897ad54f5723463b4c864c8259ba0be2a (fix check for md raid
imsm signature on 4k devices)
Commit 6a099707c433f0b3f2644c52f7773751832693a4 (clang: remove unused
assignment)

Otherwise, create vg on a intel vroc raid will produce below error:

/* command begin */
$ pvcreate /dev/md0
$ vgcreate testvg /dev/md0
Cannot use device /dev/md0 with duplicates.
/* command end */

Signed-off-by: Xiaole He <hexiaole@kylinos.cn>
2022-10-29 16:38:31 +08:00

26 lines
788 B
Diff

From 60fcc3cfedd9ee1557e981f557511d0ee87ff45e Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 23 Apr 2021 17:27:44 +0200
Subject: [PATCH 22/22] clang: remove unused assignment
---
lib/device/dev-md.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/device/dev-md.c b/lib/device/dev-md.c
index 9f211a8..9598039 100644
--- a/lib/device/dev-md.c
+++ b/lib/device/dev-md.c
@@ -55,7 +55,7 @@ static int _dev_has_md_magic(struct device *dev, uint64_t sb_offset)
static int _dev_has_imsm_magic(struct device *dev, uint64_t devsize_sectors)
{
char imsm_signature[IMSM_SIG_LEN];
- uint64_t off = (devsize_sectors * 512) - 1024;
+ uint64_t off;
unsigned int physical_block_size = 0;
unsigned int logical_block_size = 0;
--
2.27.0