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| author | Coly Li <colyli@suse.de> | 2020-10-01 08:50:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-02 22:25:30 +0200 |
| commit | 6f9414e0f6f35c7669dad5ac1a838ce323302f03 (patch) | |
| tree | 8d5e8b69fbe296e2616d8c61b23a8cd93228c73f /drivers/md/bcache/sysfs.c | |
| parent | bcache: remove can_attach_cache() (diff) | |
| download | linux-6f9414e0f6f35c7669dad5ac1a838ce323302f03.tar.xz linux-6f9414e0f6f35c7669dad5ac1a838ce323302f03.zip | |
bcache: check and set sync status on cache's in-memory super block
Currently the cache's sync status is checked and set on cache set's in-
memory partial super block. After removing the embedded struct cache_sb
from cache set and reference cache's in-memory super block from struct
cache_set, the sync status can set and check directly on cache's super
block.
This patch checks and sets the cache sync status directly on cache's
in-memory super block. This is a preparation for later removing 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/bcache/sysfs.c')
| -rw-r--r-- | drivers/md/bcache/sysfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 4bfe98faadcc..554e3afc9b68 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -711,7 +711,7 @@ SHOW(__bch_cache_set) { struct cache_set *c = container_of(kobj, struct cache_set, kobj); - sysfs_print(synchronous, CACHE_SYNC(&c->sb)); + sysfs_print(synchronous, CACHE_SYNC(&c->cache->sb)); sysfs_print(journal_delay_ms, c->journal_delay_ms); sysfs_hprint(bucket_size, bucket_bytes(c->cache)); sysfs_hprint(block_size, block_bytes(c->cache)); @@ -812,8 +812,8 @@ STORE(__bch_cache_set) if (attr == &sysfs_synchronous) { bool sync = strtoul_or_return(buf); - if (sync != CACHE_SYNC(&c->sb)) { - SET_CACHE_SYNC(&c->sb, sync); + if (sync != CACHE_SYNC(&c->cache->sb)) { + SET_CACHE_SYNC(&c->cache->sb, sync); bcache_write_super(c); } } |