diff options
| author | John Keeping <john@metanate.com> | 2023-03-27 18:36:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-20 12:04:39 +0200 |
| commit | 51ba3ee276a8f3e3b0b588526ebd8e9a9331aa2f (patch) | |
| tree | 3602198a69d405f8f9055c491eec6a1f6f863231 /kernel | |
| parent | c1412fcad345d0c63874068a556cb1c03b87abb5 (diff) | |
ftrace: Mark get_lock_parent_ip() __always_inline
commit ea65b41807a26495ff2a73dd8b1bab2751940887 upstream.
If the compiler decides not to inline this function then preemption
tracing will always show an IP inside the preemption disabling path and
never the function actually calling preempt_{enable,disable}.
Link: https://lore.kernel.org/linux-trace-kernel/20230327173647.1690849-1-john@metanate.com
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: stable@vger.kernel.org
Fixes: f904f58263e1d ("sched/debug: Fix preempt_disable_ip recording for preempt_disable()")
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions