From: Coly Li <colyli@xxxxxxx>
Because struct cache_set and struct cache both have struct cache_sb,
therefore macro block_bytes() can be 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 block_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@xxxxxxx>
---
drivers/md/bcache/bcache.h | 2 +-
drivers/md/bcache/btree.c | 24 ++++++++++++------------
drivers/md/bcache/debug.c | 8 ++++----
drivers/md/bcache/journal.c | 8 ++++----
drivers/md/bcache/request.c | 2 +-
drivers/md/bcache/super.c | 2 +-
drivers/md/bcache/sysfs.c | 2 +-
7 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 94a62acac4fc..29bec61cafbb 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -759,7 +759,7 @@ struct bbio {
#define bucket_pages(c) ((c)->sb.bucket_size / PAGE_SECTORS)
#define bucket_bytes(c) ((c)->sb.bucket_size << 9)
-#define block_bytes(c) ((c)->sb.block_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/btree.c b/drivers/md/bcache/btree.c
index 0817ad510d9f..c91b4d58a5b3 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -104,7 +104,7 @@
static inline struct bset *write_block(struct btree *b)
{
- return ((void *) btree_bset_first(b)) + b->written * block_bytes(b->c);
+ return ((void *) btree_bset_first(b)) + b->written * block_bytes(b->c->cache);
}
static void bch_btree_init_next(struct btree *b)
@@ -173,7 +173,7 @@ void bch_btree_node_read_done(struct btree *b)
goto err;
err = "bad btree header";
- if (b->written + set_blocks(i, block_bytes(b->c)) >
+ if (b->written + set_blocks(i, block_bytes(b->c->cache)) >
btree_blocks(b))
goto err;
@@ -199,13 +199,13 @@ void bch_btree_node_read_done(struct btree *b)
bch_btree_iter_push(iter, i->start, bset_bkey_last(i));
- b->written += set_blocks(i, block_bytes(b->c));
+ b->written += set_blocks(i, block_bytes(b->c->cache));
}
err = "corrupted btree";
for (i = write_block(b);
bset_sector_offset(&b->keys, i) < KEY_SIZE(&b->key);
- i = ((void *) i) + block_bytes(b->c))
+ i = ((void *) i) + block_bytes(b->c->cache))
if (i->seq == b->keys.set[0].data->seq)
goto err;
@@ -347,7 +347,7 @@ static void do_btree_node_write(struct btree *b)
b->bio->bi_end_io = btree_node_write_endio;
b->bio->bi_private = cl;
- b->bio->bi_iter.bi_size = roundup(set_bytes(i), block_bytes(b->c));
+ b->bio->bi_iter.bi_size = roundup(set_bytes(i), block_bytes(b->c->cache));
b->bio->bi_opf = REQ_OP_WRITE | REQ_META | REQ_FUA;
bch_bio_map(b->bio, i);
@@ -423,10 +423,10 @@ void __bch_btree_node_write(struct btree *b, struct closure *parent)
do_btree_node_write(b);
- atomic_long_add(set_blocks(i, block_bytes(b->c)) * b->c->sb.block_size,
+ atomic_long_add(set_blocks(i, block_bytes(b->c->cache)) * b->c->sb.block_size,
&PTR_CACHE(b->c, &b->key, 0)->btree_sectors_written);
- b->written += set_blocks(i, block_bytes(b->c));
+ b->written += set_blocks(i, block_bytes(b->c->cache));
}
void bch_btree_node_write(struct btree *b, struct closure *parent)
@@ -1344,7 +1344,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
if (nodes < 2 ||
__set_blocks(b->keys.set[0].data, keys,
- block_bytes(b->c)) > blocks * (nodes - 1))
+ block_bytes(b->c->cache)) > blocks * (nodes - 1))
return 0;
for (i = 0; i < nodes; i++) {
@@ -1378,7 +1378,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
k = bkey_next(k)) {
if (__set_blocks(n1, n1->keys + keys +
bkey_u64s(k),
- block_bytes(b->c)) > blocks)
+ block_bytes(b->c->cache)) > blocks)
break;
last = k;
@@ -1394,7 +1394,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
* though)
*/
if (__set_blocks(n1, n1->keys + n2->keys,
- block_bytes(b->c)) >
+ block_bytes(b->c->cache)) >
btree_blocks(new_nodes[i]))
goto out_unlock_nocoalesce;
@@ -1403,7 +1403,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
last = &r->b->key;
}
- BUG_ON(__set_blocks(n1, n1->keys + keys, block_bytes(b->c)) >
+ BUG_ON(__set_blocks(n1, n1->keys + keys, block_bytes(b->c->cache)) >
btree_blocks(new_nodes[i]));
if (last)
@@ -2210,7 +2210,7 @@ static int btree_split(struct btree *b, struct btree_op *op,
goto err;
split = set_blocks(btree_bset_first(n1),
- block_bytes(n1->c)) > (btree_blocks(b) * 4) / 5;
+ block_bytes(n1->c->cache)) > (btree_blocks(b) * 4) / 5;
if (split) {
unsigned int keys = 0;
diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c
index 0ccc1b0baa42..b00fd08d696b 100644
--- a/drivers/md/bcache/debug.c
+++ b/drivers/md/bcache/debug.c
@@ -25,8 +25,8 @@ struct dentry *bcache_debug;
for (i = (start); \
(void *) i < (void *) (start) + (KEY_SIZE(&b->key) << 9) &&\
i->seq == (start)->seq; \
- i = (void *) i + set_blocks(i, block_bytes(b->c)) * \
- block_bytes(b->c))
+ i = (void *) i + set_blocks(i, block_bytes(b->c->cache)) * \
+ block_bytes(b->c->cache))
void bch_btree_verify(struct btree *b)
{
@@ -82,14 +82,14 @@ void bch_btree_verify(struct btree *b)
for_each_written_bset(b, ondisk, i) {
unsigned int block = ((void *) i - (void *) ondisk) /
- block_bytes(b->c);
+ block_bytes(b->c->cache);
pr_err("*** on disk block %u:\n", block);
bch_dump_bset(&b->keys, i, block);
}
pr_err("*** block %zu not written\n",
- ((void *) i - (void *) ondisk) / block_bytes(b->c));
+ ((void *) i - (void *) ondisk) / block_bytes(b->c->cache));
for (j = 0; j < inmemory->keys; j++)
if (inmemory->d[j] != sorted->d[j])
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index 027d0f8c4daf..ccd5de0ab0fe 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -98,7 +98,7 @@ reread: left = ca->sb.bucket_size - offset;
return ret;
}
- blocks = set_blocks(j, block_bytes(ca->set));
+ blocks = set_blocks(j, block_bytes(ca));
/*
* Nodes in 'list' are in linear increasing order of
@@ -734,7 +734,7 @@ static void journal_write_unlocked(struct closure *cl)
struct cache *ca = c->cache;
struct journal_write *w = c->journal.cur;
struct bkey *k = &c->journal.key;
- unsigned int i, sectors = set_blocks(w->data, block_bytes(c)) *
+ unsigned int i, sectors = set_blocks(w->data, block_bytes(ca)) *
c->sb.block_size;
struct bio *bio;
@@ -754,7 +754,7 @@ static void journal_write_unlocked(struct closure *cl)
return;
}
- c->journal.blocks_free -= set_blocks(w->data, block_bytes(c));
+ c->journal.blocks_free -= set_blocks(w->data, block_bytes(ca));
w->data->btree_level = c->root->level;
@@ -847,7 +847,7 @@ static struct journal_write *journal_wait_for_write(struct cache_set *c,
struct journal_write *w = c->journal.cur;
sectors = __set_blocks(w->data, w->data->keys + nkeys,
- block_bytes(c)) * c->sb.block_size;
+ block_bytes(c->cache)) * c->sb.block_size;
if (sectors <= min_t(size_t,
c->journal.blocks_free * c->sb.block_size,
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index c7cadaafa947..02408fdbf5bb 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -99,7 +99,7 @@ static int bch_keylist_realloc(struct keylist *l, unsigned int u64s,
* bch_data_insert_keys() will insert the keys created so far
* and finish the rest when the keylist is empty.
*/
- if (newsize * sizeof(uint64_t) > block_bytes(c) - sizeof(struct jset))
+ if (newsize * sizeof(uint64_t) > block_bytes(c->cache) - sizeof(struct jset))
return -ENOMEM;
return __bch_keylist_realloc(l, u64s);
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 90a419ad6445..36a538c2e960 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1528,7 +1528,7 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u)
kobject_init(&d->kobj, &bch_flash_dev_ktype);
- if (bcache_device_init(d, block_bytes(c), u->sectors,
+ if (bcache_device_init(d, block_bytes(c->cache), u->sectors,
NULL, &bcache_flash_ops))
goto err;
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index ac06c0bc3c0a..b9f524ab5cc8 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -714,7 +714,7 @@ 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(block_size, block_bytes(c));
+ sysfs_hprint(block_size, block_bytes(c->cache));
sysfs_print(tree_depth, c->root->level);
sysfs_print(root_usage_percent, bch_root_usage(c));
--
2.26.2
