From e60aa472400b1ff8d0e6c563a2eb05916927f10a Mon Sep 17 00:00:00 2001 From: Thomas Bertschinger Date: Thu, 14 Mar 2024 10:02:18 -0600 Subject: bcachefs: create debugfs dir for each btree MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This creates a subdirectory for each individual btree under the btrees/ debugfs directory. Directory structure, before: /sys/kernel/debug/bcachefs/$FS_ID/btrees/ ├── alloc ├── alloc-bfloat-failed ├── alloc-formats ├── backpointers ├── backpointers-bfloat-failed ├── backpointers-formats ... Directory structure, after: /sys/kernel/debug/bcachefs/$FS_ID/btrees/ ├── alloc │   ├── bfloat-failed │   ├── formats │   └── keys ├── backpointers │   ├── bfloat-failed │   ├── formats │   └── keys ... Signed-off-by: Thomas Bertschinger Signed-off-by: Kent Overstreet --- fs/bcachefs/debug.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'fs') diff --git a/fs/bcachefs/debug.c b/fs/bcachefs/debug.c index 208ce6f0fc4317..7b681ae91510e1 100644 --- a/fs/bcachefs/debug.c +++ b/fs/bcachefs/debug.c @@ -866,6 +866,20 @@ void bch2_fs_debug_exit(struct bch_fs *c) debugfs_remove_recursive(c->fs_debug_dir); } +static void bch2_fs_debug_btree_init(struct bch_fs *c, struct btree_debug *bd) +{ + struct dentry *d; + + d = debugfs_create_dir(bch2_btree_id_str(bd->id), c->btree_debug_dir); + + debugfs_create_file("keys", 0400, d, bd, &btree_debug_ops); + + debugfs_create_file("formats", 0400, d, bd, &btree_format_debug_ops); + + debugfs_create_file("bfloat-failed", 0400, d, bd, + &bfloat_failed_debug_ops); +} + void bch2_fs_debug_init(struct bch_fs *c) { struct btree_debug *bd; @@ -902,21 +916,7 @@ void bch2_fs_debug_init(struct bch_fs *c) bd < c->btree_debug + ARRAY_SIZE(c->btree_debug); bd++) { bd->id = bd - c->btree_debug; - debugfs_create_file(bch2_btree_id_str(bd->id), - 0400, c->btree_debug_dir, bd, - &btree_debug_ops); - - snprintf(name, sizeof(name), "%s-formats", - bch2_btree_id_str(bd->id)); - - debugfs_create_file(name, 0400, c->btree_debug_dir, bd, - &btree_format_debug_ops); - - snprintf(name, sizeof(name), "%s-bfloat-failed", - bch2_btree_id_str(bd->id)); - - debugfs_create_file(name, 0400, c->btree_debug_dir, bd, - &bfloat_failed_debug_ops); + bch2_fs_debug_btree_init(c, bd); } } -- cgit 1.2.3-korg