Re: [PATCH v2 0/3] Improve trace/ring_buffer.c
From: Uros Bizjak
Date: Thu Mar 02 2023 - 12:19:34 EST
On Thu, Mar 2, 2023 at 5:41 PM Uros Bizjak <ubizjak@xxxxxxxxx> wrote:
>
> *** BLURB HERE ***
Eh...
Here should read:
This series improves ring_buffer.c by changing the type of some
static functions to void or bool and uses try_cmpxchg instead of
cmpxchg (*ptr, old, new) == old where appropriate.
v2: Convert only loops with cmpxchg.
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> Uros Bizjak (3):
> ring_buffer: Change some static functions to void
> ring_buffer: Change some static functions to bool
> ring_buffer: Use try_cmpxchg instead of cmpxchg
>
> kernel/trace/ring_buffer.c | 77 ++++++++++++++++----------------------
> 1 file changed, 33 insertions(+), 44 deletions(-)
>
> --
> 2.39.2
>