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bcachefs: Add cannibalize lock to btree_cache_to_text()

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More debugging info is always a good thing.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2021-01-11 13:37:35 -05:00 committed by Kent Overstreet
parent 032ac32c51
commit b929bbef6f
1 changed files with 3 additions and 2 deletions
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5
fs/bcachefs/btree_cache.c
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@ -1073,6 +1073,7 @@ void bch2_btree_node_to_text(struct printbuf *out, struct bch_fs *c,
void bch2_btree_cache_to_text(struct printbuf *out, struct bch_fs *c)
{
pr_buf(out, "nr nodes:\t%u\n", c->btree_cache.used);
pr_buf(out, "nr dirty:\t%u\n", atomic_read(&c->btree_cache.dirty));
pr_buf(out, "nr nodes:\t\t%u\n", c->btree_cache.used);
pr_buf(out, "nr dirty:\t\t%u\n", atomic_read(&c->btree_cache.dirty));
pr_buf(out, "cannibalize lock:\t%p\n", c->btree_cache.alloc_lock);
}