diff options
Diffstat (limited to 'fs/bcachefs/debug.c')
-rw-r--r-- | fs/bcachefs/debug.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/fs/bcachefs/debug.c b/fs/bcachefs/debug.c index c7d558381388..7abc707d2f38 100644 --- a/fs/bcachefs/debug.c +++ b/fs/bcachefs/debug.c @@ -501,26 +501,6 @@ static const struct file_operations cached_btree_nodes_ops = { }; #ifdef CONFIG_BCACHEFS_DEBUG_TRANSACTIONS -static int prt_backtrace(struct printbuf *out, struct task_struct *task) -{ - unsigned long entries[32]; - unsigned i, nr_entries; - int ret; - - ret = down_read_killable(&task->signal->exec_update_lock); - if (ret) - return ret; - - nr_entries = stack_trace_save_tsk(task, entries, ARRAY_SIZE(entries), 0); - for (i = 0; i < nr_entries; i++) { - prt_printf(out, "[<0>] %pB", (void *)entries[i]); - prt_newline(out); - } - - up_read(&task->signal->exec_update_lock); - return 0; -} - static ssize_t bch2_btree_transactions_read(struct file *file, char __user *buf, size_t size, loff_t *ppos) { @@ -547,7 +527,7 @@ static ssize_t bch2_btree_transactions_read(struct file *file, char __user *buf, prt_printf(&i->buf, "backtrace:"); prt_newline(&i->buf); printbuf_indent_add(&i->buf, 2); - prt_backtrace(&i->buf, trans->locking_wait.task); + bch2_prt_backtrace(&i->buf, trans->locking_wait.task); printbuf_indent_sub(&i->buf, 2); prt_newline(&i->buf); |