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dm vdo: fix sparse warnings about missing statics

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Addresses various sparse warnings like:
warning: symbol 'SYMBOL' was not declared. Should it be static?

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Susan LeGendre-McGhee <slegendr@redhat.com>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
This commit is contained in:
Mike Snitzer 2024-02-05 21:04:16 -05:00
parent 952b57a58d
commit 3fa8e6ec07
5 changed files with 5 additions and 21 deletions
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1
drivers/md/dm-vdo/Makefile
View file

@ -9,7 +9,6 @@ dm-vdo-objs := \
chapter-index.o \
completion.o \
config.o \
constants.o \
data-vio.o \
dedupe.o \
delta-index.o \

2
drivers/md/dm-vdo/block-map.c
View file

@ -67,7 +67,7 @@ struct block_map_tree_segment {
struct block_map_tree {
struct block_map_tree_segment *segments;
} block_map_tree;
};
struct forest {
struct block_map *map;

15
drivers/md/dm-vdo/constants.c
View file

@ -1,15 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2023 Red Hat
*/
#include "types.h"
/* The maximum logical space is 4 petabytes, which is 1 terablock. */
const block_count_t MAXIMUM_VDO_LOGICAL_BLOCKS = 1024ULL * 1024 * 1024 * 1024;
/* The maximum physical space is 256 terabytes, which is 64 gigablocks. */
const block_count_t MAXIMUM_VDO_PHYSICAL_BLOCKS = 1024ULL * 1024 * 1024 * 64;
/* unit test minimum */
const block_count_t MINIMUM_VDO_SLAB_JOURNAL_BLOCKS = 2;

6
drivers/md/dm-vdo/constants.h
View file

@ -91,12 +91,12 @@ enum {
};
/** The maximum logical space is 4 petabytes, which is 1 terablock. */
extern const block_count_t MAXIMUM_VDO_LOGICAL_BLOCKS;
static const block_count_t MAXIMUM_VDO_LOGICAL_BLOCKS = 1024ULL * 1024 * 1024 * 1024;
/** The maximum physical space is 256 terabytes, which is 64 gigablocks. */
extern const block_count_t MAXIMUM_VDO_PHYSICAL_BLOCKS;
static const block_count_t MAXIMUM_VDO_PHYSICAL_BLOCKS = 1024ULL * 1024 * 1024 * 64;
/** unit test minimum */
extern const block_count_t MINIMUM_VDO_SLAB_JOURNAL_BLOCKS;
static const block_count_t MINIMUM_VDO_SLAB_JOURNAL_BLOCKS = 2;
#endif /* VDO_CONSTANTS_H */

2
drivers/md/dm-vdo/encodings.c
View file

@ -85,7 +85,7 @@ const struct header VDO_SLAB_DEPOT_HEADER_2_0 = {
.size = sizeof(struct slab_depot_state_2_0),
};
const struct header VDO_LAYOUT_HEADER_3_0 = {
static const struct header VDO_LAYOUT_HEADER_3_0 = {
.id = VDO_LAYOUT,
.version = {
.major_version = 3,