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authorColy Li <colyli@suse.de>2020-10-01 09:50:52 +0300
committerJens Axboe <axboe@kernel.dk>2020-10-02 23:25:30 +0300
commit63a96c05cd43ccf66cb671af039c7931a840efe8 (patch)
tree7b334df7549f460df287c31504805e74b5b87ab1 /drivers/md
parent3c4fae29826c5fc588aba946189b95dd9fb5e4e9 (diff)
downloadlinux-63a96c05cd43ccf66cb671af039c7931a840efe8.tar.xz
bcache: only use bucket_bytes() on struct cache
Because struct cache_set and struct cache both have struct cache_sb, macro bucket_bytes() currently are used on both of them. When removing the embedded struct cache_sb from struct cache_set, this macro won't be used on struct cache_set anymore. This patch unifies all bucket_bytes() usage only on struct cache, this is one of the preparation to remove the embedded struct cache_sb from struct cache_set. Signed-off-by: Coly Li <colyli@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/bcache/bcache.h2
-rw-r--r--drivers/md/bcache/sysfs.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 48a2585b6bbb..94d4baf4c405 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -757,7 +757,7 @@ struct bbio {
#define btree_default_blocks(c) \
((unsigned int) ((PAGE_SECTORS * (c)->btree_pages) >> (c)->block_bits))
-#define bucket_bytes(c) ((c)->sb.bucket_size << 9)
+#define bucket_bytes(ca) ((ca)->sb.bucket_size << 9)
#define block_bytes(ca) ((ca)->sb.block_size << 9)
static inline unsigned int meta_bucket_pages(struct cache_sb *sb)
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index b9f524ab5cc8..4bfe98faadcc 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -713,7 +713,7 @@ SHOW(__bch_cache_set)
sysfs_print(synchronous, CACHE_SYNC(&c->sb));
sysfs_print(journal_delay_ms, c->journal_delay_ms);
- sysfs_hprint(bucket_size, bucket_bytes(c));
+ sysfs_hprint(bucket_size, bucket_bytes(c->cache));
sysfs_hprint(block_size, block_bytes(c->cache));
sysfs_print(tree_depth, c->root->level);
sysfs_print(root_usage_percent, bch_root_usage(c));