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| author | Heinz Mauelshagen <heinzm@redhat.com> | 2023-02-01 23:42:29 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2023-02-14 14:23:06 -0500 |
| commit | 0ef0b4717aa6849d251b23ae1efe93ca93af540b (patch) | |
| tree | 89d2bacb662510b22b75eea4a5ab6bd9a655e52b /drivers/md/dm-cache-metadata.c | |
| parent | 02f10ba178e7a43faf7107cd15111e0f81e6ac70 (diff) | |
| download | lwn-0ef0b4717aa6849d251b23ae1efe93ca93af540b.tar.gz lwn-0ef0b4717aa6849d251b23ae1efe93ca93af540b.zip | |
dm: add missing empty lines
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'drivers/md/dm-cache-metadata.c')
| -rw-r--r-- | drivers/md/dm-cache-metadata.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c index 692d292f876f..9249c75dd0bb 100644 --- a/drivers/md/dm-cache-metadata.c +++ b/drivers/md/dm-cache-metadata.c @@ -535,6 +535,7 @@ static int __create_persistent_data_objects(struct dm_cache_metadata *cmd, bool may_format_device) { int r; + cmd->bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE << SECTOR_SHIFT, CACHE_MAX_CONCURRENT_LOCKS); if (IS_ERR(cmd->bm)) { @@ -568,6 +569,7 @@ static void update_flags(struct cache_disk_superblock *disk_super, flags_mutator mutator) { uint32_t sb_flags = mutator(le32_to_cpu(disk_super->flags)); + disk_super->flags = cpu_to_le32(sb_flags); } @@ -732,6 +734,7 @@ static int __commit_transaction(struct dm_cache_metadata *cmd, static __le64 pack_value(dm_oblock_t block, unsigned int flags) { uint64_t value = from_oblock(block); + value <<= 16; value = value | (flags & FLAGS_MASK); return cpu_to_le64(value); @@ -741,6 +744,7 @@ static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned int *flag { uint64_t value = le64_to_cpu(value_le); uint64_t b = value >> 16; + *block = to_oblock(b); *flags = value & FLAGS_MASK; } @@ -1254,6 +1258,7 @@ static int __insert(struct dm_cache_metadata *cmd, { int r; __le64 value = pack_value(oblock, M_VALID); + __dm_bless_for_disk(&value); r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock), @@ -1580,6 +1585,7 @@ static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned int nr_bi { int r; unsigned int i; + for (i = 0; i < nr_bits; i++) { r = __dirty(cmd, to_cblock(i), test_bit(i, bits)); if (r) |