cgroup/bfq: revert bfq.weight symlink change
There's some discussion on how to do this the best, and Tejun prefers
that BFQ just create the file itself instead of having cgroups support
a symlink feature.
Hence revert commit 54b7b868e826 and 19e9da9e86c4 for 5.2, and this
can be done properly for 5.3.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index 59f4690..b3796a4 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -1046,8 +1046,7 @@ struct blkcg_policy blkcg_policy_bfq = {
struct cftype bfq_blkcg_legacy_files[] = {
{
.name = "bfq.weight",
- .link_name = "weight",
- .flags = CFTYPE_NOT_ON_ROOT | CFTYPE_SYMLINKED,
+ .flags = CFTYPE_NOT_ON_ROOT,
.seq_show = bfq_io_show_weight,
.write_u64 = bfq_io_set_weight_legacy,
},
@@ -1167,8 +1166,7 @@ struct cftype bfq_blkcg_legacy_files[] = {
struct cftype bfq_blkg_files[] = {
{
.name = "bfq.weight",
- .link_name = "weight",
- .flags = CFTYPE_NOT_ON_ROOT | CFTYPE_SYMLINKED,
+ .flags = CFTYPE_NOT_ON_ROOT,
.seq_show = bfq_io_show_weight,
.write = bfq_io_set_weight,
},