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authorJoe Thornber <ejt@redhat.com>2013-05-10 14:37:18 +0100
committerAlasdair G Kergon <agk@redhat.com>2013-05-10 14:37:18 +0100
commit8c5008fac4af85c7a597c4e7f2c328ac90652bc2 (patch)
tree36a644b0f1c4208dd773887dc5061368fe315d11 /drivers
parentaeed1420a39afb9bd4b7acfcda7a573e349bf27a (diff)
downloadlinux-linaro-stable-8c5008fac4af85c7a597c4e7f2c328ac90652bc2.tar.gz
dm cache: replace memcpy with struct assignment
Use struct assignment rather than memcpy in dm cache. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/dm-cache-metadata.c4
-rw-r--r--drivers/md/dm-cache-target.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 83e995fece88..1af7255bbffb 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -1044,7 +1044,7 @@ void dm_cache_metadata_get_stats(struct dm_cache_metadata *cmd,
struct dm_cache_statistics *stats)
{
down_read(&cmd->root_lock);
- memcpy(stats, &cmd->stats, sizeof(*stats));
+ *stats = cmd->stats;
up_read(&cmd->root_lock);
}
@@ -1052,7 +1052,7 @@ void dm_cache_metadata_set_stats(struct dm_cache_metadata *cmd,
struct dm_cache_statistics *stats)
{
down_write(&cmd->root_lock);
- memcpy(&cmd->stats, stats, sizeof(*stats));
+ cmd->stats = *stats;
up_write(&cmd->root_lock);
}
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 004d7053a5b1..2f3348c76267 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1913,7 +1913,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
ti->discards_supported = true;
ti->discard_zeroes_data_unsupported = true;
- memcpy(&cache->features, &ca->features, sizeof(cache->features));
+ cache->features = ca->features;
ti->per_bio_data_size = get_per_bio_data_size(cache);
cache->callbacks.congested_fn = cache_is_congested;