diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-06 11:00:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-26 15:56:18 +0100 |
| commit | fa97cb843cfb874c50cd1dcc46a2f28187e184e9 (patch) | |
| tree | 52b059b6551815fa8058db4c6570c8a83755690b /drivers/md/bcache | |
| parent | 188049f46f761644c30e9f9b3234ac781b4a432e (diff) | |
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 aa30f47cf666 ("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>
Diffstat (limited to 'drivers/md/bcache')
| -rw-r--r-- | drivers/md/bcache/stats.c | 3 | ||||
| -rw-r--r-- | drivers/md/bcache/sysfs.c | 15 | ||||
| -rw-r--r-- | drivers/md/bcache/sysfs.h | 2 |
3 files changed, 13 insertions, 7 deletions
diff --git a/drivers/md/bcache/stats.c b/drivers/md/bcache/stats.c index 4c7ee5fedb9d..68b02216033d 100644 --- a/drivers/md/bcache/stats.c +++ b/drivers/md/bcache/stats.c @@ -78,7 +78,7 @@ static void bch_stats_release(struct kobject *k) { } -static struct attribute *bch_stats_files[] = { +static struct attribute *bch_stats_attrs[] = { &sysfs_cache_hits, &sysfs_cache_misses, &sysfs_cache_bypass_hits, @@ -88,6 +88,7 @@ static struct attribute *bch_stats_files[] = { &sysfs_bypassed, NULL }; +ATTRIBUTE_GROUPS(bch_stats); static KTYPE(bch_stats); int bch_cache_accounting_add_kobjs(struct cache_accounting *acc, diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 1f0dce30fa75..d1029d71ff3b 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -500,7 +500,7 @@ STORE(bch_cached_dev) return size; } -static struct attribute *bch_cached_dev_files[] = { +static struct attribute *bch_cached_dev_attrs[] = { &sysfs_attach, &sysfs_detach, &sysfs_stop, @@ -543,6 +543,7 @@ static struct attribute *bch_cached_dev_files[] = { &sysfs_backing_dev_uuid, NULL }; +ATTRIBUTE_GROUPS(bch_cached_dev); KTYPE(bch_cached_dev); SHOW(bch_flash_dev) @@ -600,7 +601,7 @@ STORE(__bch_flash_dev) } STORE_LOCKED(bch_flash_dev) -static struct attribute *bch_flash_dev_files[] = { +static struct attribute *bch_flash_dev_attrs[] = { &sysfs_unregister, #if 0 &sysfs_data_csum, @@ -609,6 +610,7 @@ static struct attribute *bch_flash_dev_files[] = { &sysfs_size, NULL }; +ATTRIBUTE_GROUPS(bch_flash_dev); KTYPE(bch_flash_dev); struct bset_stats_op { @@ -955,7 +957,7 @@ static void bch_cache_set_internal_release(struct kobject *k) { } -static struct attribute *bch_cache_set_files[] = { +static struct attribute *bch_cache_set_attrs[] = { &sysfs_unregister, &sysfs_stop, &sysfs_synchronous, @@ -980,9 +982,10 @@ static struct attribute *bch_cache_set_files[] = { &sysfs_clear_stats, NULL }; +ATTRIBUTE_GROUPS(bch_cache_set); KTYPE(bch_cache_set); -static struct attribute *bch_cache_set_internal_files[] = { +static struct attribute *bch_cache_set_internal_attrs[] = { &sysfs_active_journal_entries, sysfs_time_stats_attribute_list(btree_gc, sec, ms) @@ -1022,6 +1025,7 @@ static struct attribute *bch_cache_set_internal_files[] = { &sysfs_feature_incompat, NULL }; +ATTRIBUTE_GROUPS(bch_cache_set_internal); KTYPE(bch_cache_set_internal); static int __bch_cache_cmp(const void *l, const void *r) @@ -1182,7 +1186,7 @@ STORE(__bch_cache) } STORE_LOCKED(bch_cache) -static struct attribute *bch_cache_files[] = { +static struct attribute *bch_cache_attrs[] = { &sysfs_bucket_size, &sysfs_block_size, &sysfs_nbuckets, @@ -1196,4 +1200,5 @@ static struct attribute *bch_cache_files[] = { &sysfs_cache_replacement_policy, NULL }; +ATTRIBUTE_GROUPS(bch_cache); KTYPE(bch_cache); diff --git a/drivers/md/bcache/sysfs.h b/drivers/md/bcache/sysfs.h index c1752ba2e05b..a2ff6447b699 100644 --- a/drivers/md/bcache/sysfs.h +++ b/drivers/md/bcache/sysfs.h @@ -9,7 +9,7 @@ struct kobj_type type ## _ktype = { \ .show = type ## _show, \ .store = type ## _store \ }), \ - .default_attrs = type ## _files \ + .default_groups = type ## _groups \ } #define SHOW(fn) \ |