Re: [PATCH 1/2] tracing: fgraph: Raise FTRACE_RETSTACK_ALLOC_SIZE to 1024

From: Vineet Gupta

Date: Thu Nov 05 2026 - 13:58:04 EST


On 11/5/26 9:26 AM, Steven Rostedt wrote:
On Fri, 25 Sep 2026 12:32:49 -0700
Vineet Gupta <vineet.gupta@xxxxxxxxx> wrote:

For submission, would you take this up as reported-by me or do you
prefer I send a v2 (your authorship and SoB etc) ? No big deal either
ways just not sure what the std operating procedure is and nuances of
all the tags etc.
Please implement Peter's suggestion and send a v2 with the tags:

Link: https://lore.kernel.org/all/20260924100040.GD4121339@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>

I think you have some catching up to do still :-)
This is v1, we are currently at v4 [1] with Peter's suggestion and further split up for ease of backport and use of new rcu_scope constructs as suggested by Masami san. It has been Acked by Andrii [2] and Alexei [3]

Thx,
-Vineet

[1] https://lore.kernel.org/bpf/20261021174406.2891598-1-vineet.gupta@xxxxxxxxx/
[2] https://lore.kernel.org/bpf/CAEf4BzaTYgNwiBtvYoSw1wzuFZchs-2CCP93gh2OeDt-919-eQ@xxxxxxxxxxxxxx/
[3] https://lore.kernel.org/bpf/DMAUS3F32198.M27YWDF2F3UV@xxxxxxxxx/