bcachefs: Kill some obsolete sysfs code

fs internal/alloc_debug doesn't show anything bcachefs fs usage shows.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c
index d5d32bf16d686215ed6cc2cba0835910712c4f15..3f51eda749f08677a3108e854323bd269c451a4a 100644 (file)
--- a/fs/bcachefs/sysfs.c
+++ b/fs/bcachefs/sysfs.c
@@ -262,21 +262,6 @@ static long data_progress_to_text(struct printbuf *out, struct bch_fs *c)
        return ret;
 }
 
-static int fs_alloc_debug_to_text(struct printbuf *out, struct bch_fs *c)
-{
-       struct bch_fs_usage_online *fs_usage = bch2_fs_usage_read(c);
-
-       if (!fs_usage)
-               return -ENOMEM;
-
-       bch2_fs_usage_to_text(out, c, fs_usage);
-
-       percpu_up_read(&c->mark_lock);
-
-       kfree(fs_usage);
-       return 0;
-}
-
 static int bch2_compression_stats_to_text(struct printbuf *out, struct bch_fs *c)
 {
        struct btree_trans trans;
@@ -386,9 +371,6 @@ SHOW(bch2_fs)
 
        /* Debugging: */
 
-       if (attr == &sysfs_alloc_debug)
-               return fs_alloc_debug_to_text(&out, c) ?: out.pos - buf;
-
        if (attr == &sysfs_journal_debug) {
                bch2_journal_debug_to_text(&out, &c->journal);
                return out.pos - buf;
@@ -580,7 +562,6 @@ STORE(bch2_fs_internal)
 SYSFS_OPS(bch2_fs_internal);
 
 struct attribute *bch2_fs_internal_files[] = {
-       &sysfs_alloc_debug,
        &sysfs_journal_debug,
        &sysfs_journal_pins,
        &sysfs_btree_updates,
@@ -588,17 +569,21 @@ struct attribute *bch2_fs_internal_files[] = {
        &sysfs_btree_cache,
        &sysfs_btree_key_cache,
        &sysfs_btree_transactions,
+       &sysfs_new_stripes,
        &sysfs_stripes_heap,
        &sysfs_open_buckets,
+       &sysfs_io_timers_read,
+       &sysfs_io_timers_write,
+
+       &sysfs_trigger_journal_flush,
+       &sysfs_trigger_gc,
+       &sysfs_prune_cache,
 
        &sysfs_read_realloc_races,
        &sysfs_extent_migrate_done,
        &sysfs_extent_migrate_raced,
 
-       &sysfs_trigger_journal_flush,
-       &sysfs_trigger_gc,
        &sysfs_gc_gens_pos,
-       &sysfs_prune_cache,
 
        &sysfs_copy_gc_enabled,
        &sysfs_copy_gc_wait,
@@ -607,11 +592,6 @@ struct attribute *bch2_fs_internal_files[] = {
        &sysfs_rebalance_work,
        sysfs_pd_controller_files(rebalance),
 
-       &sysfs_new_stripes,
-
-       &sysfs_io_timers_read,
-       &sysfs_io_timers_write,
-
        &sysfs_data_op_data_progress,
 
        &sysfs_internal_uuid,