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authorOmar Sandoval <osandov@fb.com>2017-01-25 08:06:49 -0800
committerJens Axboe <axboe@fb.com>2017-01-27 08:17:44 -0700
commit4a46f05ebf9921dcba35770106e42574d323d6dd (patch)
tree6478c55a63473cbf7437e732bd8ef723cb639744 /block/blk-mq-sysfs.c
parentbe21547318b2c7d9988237b106cc63767b86eae4 (diff)
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blk-mq: move hctx and ctx counters from sysfs to debugfs
These counters aren't as out-of-place in sysfs as the other stuff, but debugfs is a slightly better home for them. Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq-sysfs.c')
-rw-r--r--block/blk-mq-sysfs.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c
index f505da2c542e..308b3f4fc310 100644
--- a/block/blk-mq-sysfs.c
+++ b/block/blk-mq-sysfs.c
@@ -122,34 +122,6 @@ static ssize_t blk_mq_hw_sysfs_store(struct kobject *kobj,
return res;
}
-static ssize_t blk_mq_sysfs_dispatched_show(struct blk_mq_ctx *ctx, char *page)
-{
- return sprintf(page, "%lu %lu\n", ctx->rq_dispatched[1],
- ctx->rq_dispatched[0]);
-}
-
-static ssize_t blk_mq_sysfs_merged_show(struct blk_mq_ctx *ctx, char *page)
-{
- return sprintf(page, "%lu\n", ctx->rq_merged);
-}
-
-static ssize_t blk_mq_sysfs_completed_show(struct blk_mq_ctx *ctx, char *page)
-{
- return sprintf(page, "%lu %lu\n", ctx->rq_completed[1],
- ctx->rq_completed[0]);
-}
-
-static ssize_t blk_mq_hw_sysfs_queued_show(struct blk_mq_hw_ctx *hctx,
- char *page)
-{
- return sprintf(page, "%lu\n", hctx->queued);
-}
-
-static ssize_t blk_mq_hw_sysfs_run_show(struct blk_mq_hw_ctx *hctx, char *page)
-{
- return sprintf(page, "%lu\n", hctx->run);
-}
-
static ssize_t blk_mq_hw_sysfs_nr_tags_show(struct blk_mq_hw_ctx *hctx,
char *page)
{
@@ -162,11 +134,6 @@ static ssize_t blk_mq_hw_sysfs_nr_reserved_tags_show(struct blk_mq_hw_ctx *hctx,
return sprintf(page, "%u\n", hctx->tags->nr_reserved_tags);
}
-static ssize_t blk_mq_hw_sysfs_active_show(struct blk_mq_hw_ctx *hctx, char *page)
-{
- return sprintf(page, "%u\n", atomic_read(&hctx->nr_active));
-}
-
static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page)
{
unsigned int i, first = 1;
@@ -185,34 +152,10 @@ static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page)
return ret;
}
-static struct blk_mq_ctx_sysfs_entry blk_mq_sysfs_dispatched = {
- .attr = {.name = "dispatched", .mode = S_IRUGO },
- .show = blk_mq_sysfs_dispatched_show,
-};
-static struct blk_mq_ctx_sysfs_entry blk_mq_sysfs_merged = {
- .attr = {.name = "merged", .mode = S_IRUGO },
- .show = blk_mq_sysfs_merged_show,
-};
-static struct blk_mq_ctx_sysfs_entry blk_mq_sysfs_completed = {
- .attr = {.name = "completed", .mode = S_IRUGO },
- .show = blk_mq_sysfs_completed_show,
-};
-
static struct attribute *default_ctx_attrs[] = {
- &blk_mq_sysfs_dispatched.attr,
- &blk_mq_sysfs_merged.attr,
- &blk_mq_sysfs_completed.attr,
NULL,
};
-static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_queued = {
- .attr = {.name = "queued", .mode = S_IRUGO },
- .show = blk_mq_hw_sysfs_queued_show,
-};
-static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_run = {
- .attr = {.name = "run", .mode = S_IRUGO },
- .show = blk_mq_hw_sysfs_run_show,
-};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_nr_tags = {
.attr = {.name = "nr_tags", .mode = S_IRUGO },
.show = blk_mq_hw_sysfs_nr_tags_show,
@@ -221,22 +164,15 @@ static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_nr_reserved_tags = {
.attr = {.name = "nr_reserved_tags", .mode = S_IRUGO },
.show = blk_mq_hw_sysfs_nr_reserved_tags_show,
};
-static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_active = {
- .attr = {.name = "active", .mode = S_IRUGO },
- .show = blk_mq_hw_sysfs_active_show,
-};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_cpus = {
.attr = {.name = "cpu_list", .mode = S_IRUGO },
.show = blk_mq_hw_sysfs_cpus_show,
};
static struct attribute *default_hw_ctx_attrs[] = {
- &blk_mq_hw_sysfs_queued.attr,
- &blk_mq_hw_sysfs_run.attr,
&blk_mq_hw_sysfs_nr_tags.attr,
&blk_mq_hw_sysfs_nr_reserved_tags.attr,
&blk_mq_hw_sysfs_cpus.attr,
- &blk_mq_hw_sysfs_active.attr,
NULL,
};