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bcache: use default_groups in kobj_type
There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the bcache sysfs code to use default_groups field which has
been the preferred way since aa30f47cf6
("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Cc: linux-bcache@vger.kernel.org
Acked-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20220106100004.3277439-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
188049f46f
commit
fa97cb843c
3 changed files with 13 additions and 7 deletions
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@ -78,7 +78,7 @@ static void bch_stats_release(struct kobject *k)
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{
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}
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static struct attribute *bch_stats_files[] = {
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static struct attribute *bch_stats_attrs[] = {
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&sysfs_cache_hits,
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&sysfs_cache_misses,
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&sysfs_cache_bypass_hits,
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@ -88,6 +88,7 @@ static struct attribute *bch_stats_files[] = {
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&sysfs_bypassed,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_stats);
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static KTYPE(bch_stats);
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int bch_cache_accounting_add_kobjs(struct cache_accounting *acc,
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@ -500,7 +500,7 @@ STORE(bch_cached_dev)
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return size;
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}
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static struct attribute *bch_cached_dev_files[] = {
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static struct attribute *bch_cached_dev_attrs[] = {
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&sysfs_attach,
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&sysfs_detach,
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&sysfs_stop,
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@ -543,6 +543,7 @@ static struct attribute *bch_cached_dev_files[] = {
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&sysfs_backing_dev_uuid,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_cached_dev);
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KTYPE(bch_cached_dev);
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SHOW(bch_flash_dev)
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@ -600,7 +601,7 @@ STORE(__bch_flash_dev)
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}
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STORE_LOCKED(bch_flash_dev)
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static struct attribute *bch_flash_dev_files[] = {
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static struct attribute *bch_flash_dev_attrs[] = {
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&sysfs_unregister,
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#if 0
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&sysfs_data_csum,
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@ -609,6 +610,7 @@ static struct attribute *bch_flash_dev_files[] = {
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&sysfs_size,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_flash_dev);
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KTYPE(bch_flash_dev);
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struct bset_stats_op {
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@ -955,7 +957,7 @@ static void bch_cache_set_internal_release(struct kobject *k)
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{
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}
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static struct attribute *bch_cache_set_files[] = {
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static struct attribute *bch_cache_set_attrs[] = {
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&sysfs_unregister,
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&sysfs_stop,
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&sysfs_synchronous,
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@ -980,9 +982,10 @@ static struct attribute *bch_cache_set_files[] = {
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&sysfs_clear_stats,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_cache_set);
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KTYPE(bch_cache_set);
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static struct attribute *bch_cache_set_internal_files[] = {
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static struct attribute *bch_cache_set_internal_attrs[] = {
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&sysfs_active_journal_entries,
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sysfs_time_stats_attribute_list(btree_gc, sec, ms)
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@ -1022,6 +1025,7 @@ static struct attribute *bch_cache_set_internal_files[] = {
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&sysfs_feature_incompat,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_cache_set_internal);
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KTYPE(bch_cache_set_internal);
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static int __bch_cache_cmp(const void *l, const void *r)
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@ -1182,7 +1186,7 @@ STORE(__bch_cache)
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}
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STORE_LOCKED(bch_cache)
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static struct attribute *bch_cache_files[] = {
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static struct attribute *bch_cache_attrs[] = {
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&sysfs_bucket_size,
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&sysfs_block_size,
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&sysfs_nbuckets,
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@ -1196,4 +1200,5 @@ static struct attribute *bch_cache_files[] = {
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&sysfs_cache_replacement_policy,
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NULL
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};
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ATTRIBUTE_GROUPS(bch_cache);
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KTYPE(bch_cache);
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@ -9,7 +9,7 @@ struct kobj_type type ## _ktype = { \
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.show = type ## _show, \
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.store = type ## _store \
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}), \
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.default_attrs = type ## _files \
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.default_groups = type ## _groups \
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}
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#define SHOW(fn) \
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