From: Peter Zijlstra <peterz@infradead.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Steven Rostedt <rostedt@kernel.org>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
bpf@vger.kernel.org, x86@kernel.org,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Ingo Molnar <mingo@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Andrii Nakryiko <andrii@kernel.org>,
Indu Bhagat <indu.bhagat@oracle.com>,
"Jose E. Marchesi" <jemarch@gnu.org>,
Beau Belgrave <beaub@linux.microsoft.com>,
Jens Remus <jremus@linux.ibm.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Jens Axboe <axboe@kernel.dk>, Florian Weimer <fweimer@redhat.com>,
Sam James <sam@gentoo.org>
Subject: Re: [PATCH v13 10/14] unwind: Clear unwind_mask on exit back to user space
Date: Tue, 15 Jul 2025 21:01:41 +0200 [thread overview]
Message-ID: <20250715190141.GF4105545@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20250715084932.0563f532@gandalf.local.home>
On Tue, Jul 15, 2025 at 08:49:32AM -0400, Steven Rostedt wrote:
> > The below is the last four patches rolled into one. Not been near a
> > compiler.
>
> Are you recommending that I fold those patches into one?
Not particularly; but given the terrible back and forth, the only sane
way to 'show' my changes it from patch 6 onwards folded. If I were to
diff against patch 9 it'd be a shitshow.
At the very least the SRCU thing ought to be broken back out. Not sure
how many pieces it can reasonably be broken into, see what works.
next prev parent reply other threads:[~2025-07-15 19:02 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 1:22 [PATCH v13 00/14] unwind_user: x86: Deferred unwinding infrastructure Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 01/14] unwind_user: Add user space unwinding API Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 02/14] unwind_user: Add frame pointer support Steven Rostedt
2025-07-09 10:01 ` Jens Remus
2025-07-10 12:28 ` Jens Remus
2025-07-10 15:21 ` Steven Rostedt
2025-07-10 15:41 ` Jens Remus
2025-07-10 17:08 ` Steven Rostedt
2025-07-14 12:52 ` Jens Remus
2025-07-08 1:22 ` [PATCH v13 03/14] unwind_user: Add compat mode " Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 04/14] unwind_user/deferred: Add unwind_user_faultable() Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 05/14] unwind_user/deferred: Add unwind cache Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 06/14] unwind_user/deferred: Add deferred unwinding interface Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 07/14] unwind_user/deferred: Make unwind deferral requests NMI-safe Steven Rostedt
2025-07-14 13:29 ` Peter Zijlstra
2025-07-14 14:19 ` Steven Rostedt
2025-07-14 15:05 ` Peter Zijlstra
2025-07-14 15:11 ` Steven Rostedt
2025-07-15 9:09 ` Peter Zijlstra
2025-07-15 12:35 ` Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 08/14] unwind deferred: Use bitmask to determine which callbacks to call Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 09/14] unwind deferred: Use SRCU unwind_deferred_task_work() Steven Rostedt
2025-07-14 13:56 ` Peter Zijlstra
2025-07-14 14:21 ` Steven Rostedt
2025-07-14 15:03 ` Peter Zijlstra
2025-07-08 1:22 ` [PATCH v13 10/14] unwind: Clear unwind_mask on exit back to user space Steven Rostedt
2025-07-15 10:29 ` Peter Zijlstra
2025-07-15 12:49 ` Steven Rostedt
2025-07-15 18:06 ` Steven Rostedt
2025-07-15 18:10 ` Steven Rostedt
2025-07-15 18:26 ` Steven Rostedt
2025-07-15 19:04 ` Peter Zijlstra
2025-07-15 19:01 ` Peter Zijlstra [this message]
2025-07-15 17:20 ` Steven Rostedt
2025-07-15 19:07 ` Peter Zijlstra
2025-07-15 22:01 ` Steven Rostedt
2025-07-16 18:26 ` Steven Rostedt
2025-07-16 18:33 ` Steven Rostedt
2025-07-16 19:25 ` Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 11/14] unwind: Add USED bit to only have one conditional on way " Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 12/14] unwind: Finish up unwind when a task exits Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 13/14] unwind_user/x86: Enable frame pointer unwinding on x86 Steven Rostedt
2025-07-11 8:43 ` David Laight
2025-07-11 16:11 ` Steven Rostedt
2025-07-08 1:22 ` [PATCH v13 14/14] unwind_user/x86: Enable compat mode " Steven Rostedt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250715190141.GF4105545@noisy.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=andrii@kernel.org \
--cc=axboe@kernel.dk \
--cc=beaub@linux.microsoft.com \
--cc=bpf@vger.kernel.org \
--cc=fweimer@redhat.com \
--cc=indu.bhagat@oracle.com \
--cc=jemarch@gnu.org \
--cc=jolsa@kernel.org \
--cc=jpoimboe@kernel.org \
--cc=jremus@linux.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mhiramat@kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
--cc=rostedt@goodmis.org \
--cc=rostedt@kernel.org \
--cc=sam@gentoo.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®