Commit 800f5aa1 authored by Kimberly Brown's avatar Kimberly Brown Committed by Greg Kroah-Hartman

block: Replace all ktype default_attrs with groups

The kobj_type default_attrs field is being replaced by the
default_groups field. Replace all of the ktype default_attrs fields in
the block subsystem with default_groups and use the ATTRIBUTE_GROUPS
macro to create the default groups.

Remove default_ctx_attrs[] because it doesn't contain any attributes.

This patch was tested by verifying that the sysfs files for the
attributes in the default groups were created.
Signed-off-by: default avatarKimberly Brown <kimbrownkd@gmail.com>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c484a678
......@@ -365,6 +365,7 @@ static struct attribute *integrity_attrs[] = {
&integrity_device_entry.attr,
NULL,
};
ATTRIBUTE_GROUPS(integrity);
static const struct sysfs_ops integrity_ops = {
.show = &integrity_attr_show,
......@@ -372,7 +373,7 @@ static const struct sysfs_ops integrity_ops = {
};
static struct kobj_type integrity_ktype = {
.default_attrs = integrity_attrs,
.default_groups = integrity_groups,
.sysfs_ops = &integrity_ops,
};
......
......@@ -173,10 +173,6 @@ static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page)
return ret;
}
static struct attribute *default_ctx_attrs[] = {
NULL,
};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_nr_tags = {
.attr = {.name = "nr_tags", .mode = 0444 },
.show = blk_mq_hw_sysfs_nr_tags_show,
......@@ -196,6 +192,7 @@ static struct attribute *default_hw_ctx_attrs[] = {
&blk_mq_hw_sysfs_cpus.attr,
NULL,
};
ATTRIBUTE_GROUPS(default_hw_ctx);
static const struct sysfs_ops blk_mq_sysfs_ops = {
.show = blk_mq_sysfs_show,
......@@ -214,13 +211,12 @@ static struct kobj_type blk_mq_ktype = {
static struct kobj_type blk_mq_ctx_ktype = {
.sysfs_ops = &blk_mq_sysfs_ops,
.default_attrs = default_ctx_attrs,
.release = blk_mq_ctx_sysfs_release,
};
static struct kobj_type blk_mq_hw_ktype = {
.sysfs_ops = &blk_mq_hw_sysfs_ops,
.default_attrs = default_hw_ctx_attrs,
.default_groups = default_hw_ctx_groups,
.release = blk_mq_hw_sysfs_release,
};
......
......@@ -769,6 +769,7 @@ static struct attribute *default_attrs[] = {
#endif
NULL,
};
ATTRIBUTE_GROUPS(default);
#define to_queue(atr) container_of((atr), struct queue_sysfs_entry, attr)
......@@ -890,7 +891,7 @@ static const struct sysfs_ops queue_sysfs_ops = {
struct kobj_type blk_queue_ktype = {
.sysfs_ops = &queue_sysfs_ops,
.default_attrs = default_attrs,
.default_groups = default_groups,
.release = blk_release_queue,
};
......
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