diff options
Diffstat (limited to 'block/blk-mq-sysfs.c')
| -rw-r--r-- | block/blk-mq-sysfs.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index 3f9c3f4ac44c..d6e1a9bd7131 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> #include <linux/module.h> #include <linux/backing-dev.h> @@ -10,6 +11,7 @@ #include <linux/smp.h> #include <linux/blk-mq.h> +#include "blk.h" #include "blk-mq.h" #include "blk-mq-tag.h" @@ -33,6 +35,13 @@ static void blk_mq_hw_sysfs_release(struct kobject *kobj) { struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx, kobj); + + cancel_delayed_work_sync(&hctx->run_work); + + if (hctx->flags & BLK_MQ_F_BLOCKING) + cleanup_srcu_struct(hctx->srcu); + blk_free_flush_queue(hctx->fq); + sbitmap_free(&hctx->ctx_map); free_cpumask_var(hctx->cpumask); kfree(hctx->ctxs); kfree(hctx); @@ -173,10 +182,6 @@ 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 +201,7 @@ 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 +220,12 @@ 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, }; |