Re: [PATCH v3 1/3] ftrace: Introduce PERMANENT ftrace_ops flag
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2019-10-16 14:25:09
Also in:
linux-kselftest, lkml
On Wed, 16 Oct 2019 09:48:53 -0400 Steven Rostedt [off-list ref] wrote:
quoted hunk ↗ jump to hunk
@@ -6796,10 +6798,12 @@ ftrace_enable_sysctl(struct ctl_table *table, int write, ret = proc_dointvec(table, write, buffer, lenp, ppos);
As you just stated on IRC, the update to ftrace_enabled gets updated in the above routine. I forgot about this :-/ (Senior moment) I guess there's nothing to worry about here. -- Steve
- if (ret || !write || (last_ftrace_enabled == !!ftrace_enabled)) + if (ret || !write || (ftrace_enabled == !!sysctl_ftrace_enabled)) goto out;