lkml.org 
[lkml]   [2020]   [Feb]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [patch 5/8] x86/entry/common: Provide trace/kprobe safe exit to user space functions
From
Date
On 2/25/20 2:08 PM, Thomas Gleixner wrote:
> Split prepare_enter_to_user_mode() and mark it notrace/noprobe so the irq
> flags tracing on return can be put into it.

Is our tooling clever enough for thsi to do anything? You have a static
inline that is only called in one place, and the caller is notrace and
NOKPROBE. Does this actually allow tracing in the static inline callee?

--Andy

\
 
 \ /
  Last update: 2020-02-26 06:45    [W:0.196 / U:1.320 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site