From: Heiko Carstens <hca@linux.ibm.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Sven Schnelle <svens@linux.ibm.com>,
Yinan Liu <yinan@linux.alibaba.com>,
peterz@infradead.org, mark-pk.tsai@mediatek.com,
mingo@redhat.com, linux-kernel@vger.kernel.org,
linux-s390@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH v8] scripts: ftrace - move the sort-processing in ftrace_init
Date: Sat, 22 Jan 2022 10:17:12 +0100 [thread overview]
Message-ID: <YevLmJd48FPx9XcT@osiris> (raw)
In-Reply-To: <20220121131148.2025bc5b@gandalf.local.home>
On Fri, Jan 21, 2022 at 01:11:48PM -0500, Steven Rostedt wrote:
> On Fri, 21 Jan 2022 11:42:28 +0100
> Heiko Carstens <hca@linux.ibm.com> wrote:
>
> > This really should be addressed before rc1 is out, otherwise s390 is
> > broken if somebody enables ftrace.
> > Where "broken" translates to random crashes as soon as ftrace is
> > enabled, which again is nowadays quite common.
>
> Instead of reverting, should we just add this patch?
That would work as well.
Tested-by: Heiko Carstens <hca@linux.ibm.com>
prev parent reply other threads:[~2022-01-22 9:17 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-11 13:50 [PATCH 0/2] ftrace: improve ftrace during compiling Yinan Liu
2021-09-11 13:50 ` [PATCH 1/2] scripts: ftrace - move the sort-processing in ftrace_init to compile time Yinan Liu
2021-09-11 13:59 ` Steven Rostedt
2021-10-03 13:42 ` Yinan Liu
2021-10-08 23:48 ` Steven Rostedt
2021-10-09 2:56 ` Yinan Liu
2021-10-25 13:20 ` Yinan Liu
2021-10-25 15:00 ` Steven Rostedt
2021-09-11 13:50 ` [PATCH 2/2] scripts: ftrace - move the nop-processing " Yinan Liu
2021-09-11 14:12 ` Steven Rostedt
2021-09-11 15:28 ` Yinan Liu
2021-09-11 16:07 ` Peter Zijlstra
2021-09-11 14:33 ` Peter Zijlstra
2021-09-11 17:15 ` kernel test robot
2021-09-11 17:15 ` kernel test robot
2021-09-11 18:04 ` kernel test robot
2021-09-11 18:04 ` kernel test robot
2021-11-16 2:49 ` [PATCH v2 0/2] ftrace optimization at " Yinan Liu
2021-11-16 2:49 ` [PATCH v2 1/2] scripts: ftrace - move the sort-processing in ftrace_init to " Yinan Liu
2021-11-16 8:07 ` Peter Zijlstra
2021-11-16 12:42 ` Yinan Liu
2021-11-16 13:05 ` Peter Zijlstra
2021-11-16 14:46 ` Yinan Liu
2021-11-17 13:34 ` kernel test robot
2021-11-17 13:34 ` kernel test robot
2021-11-16 2:49 ` [PATCH v2 2/2] scripts: ftrace - move the nop-processing " Yinan Liu
2021-11-16 8:10 ` Peter Zijlstra
2021-11-16 12:51 ` Yinan Liu
2021-11-16 13:07 ` Steven Rostedt
2021-11-16 15:02 ` Yinan Liu
2021-11-16 16:06 ` Steven Rostedt
2021-11-22 13:43 ` [PATCH v3] scripts: ftrace - move the sort-processing " Yinan Liu
2021-11-23 10:54 ` [PATCH v4] ftrace sorting optimization changelog Yinan Liu
2021-11-23 10:54 ` [PATCH v4] scripts: ftrace - move the sort-processing in ftrace_init to compile time Yinan Liu
2021-11-29 2:13 ` Yinan Liu
2021-11-29 3:51 ` Steven Rostedt
2021-11-29 6:52 ` Yinan Liu
2021-11-30 17:08 ` Steven Rostedt
2021-12-01 5:32 ` [PATCH v5 0/2] ftrace sorting optimization changelog Yinan Liu
2021-12-01 5:32 ` [PATCH v5 1/2] scripts: ftrace - move the sort-processing in ftrace_init to compile time Yinan Liu
2021-12-01 21:45 ` Steven Rostedt
2021-12-05 12:35 ` [scripts] 12955fb1c5: kernel-selftests.livepatch.test-ftrace.sh.fail kernel test robot
2021-12-05 12:35 ` kernel test robot
2021-12-01 5:32 ` [PATCH v5 2/2] script/sorttable: code style improvements Yinan Liu
2021-12-02 2:16 ` [PATCH v6 0/2] ftrace sorting optimization changelog Yinan Liu
2021-12-02 2:16 ` [PATCH v6 1/2] scripts: ftrace - move the sort-processing in ftrace_init Yinan Liu
2021-12-02 17:58 ` Steven Rostedt
2021-12-05 12:45 ` Masami Hiramatsu
2021-12-06 20:18 ` Steven Rostedt
2021-12-07 1:29 ` Yinan Liu
2021-12-02 2:16 ` [PATCH v6 2/2] script/sorttable: code style improvements Yinan Liu
2021-12-02 15:30 ` [PATCH v6 0/2] ftrace sorting optimization changelog Peter Zijlstra
2021-12-07 15:13 ` [PATCH v7 0/2] ftrace sorting optimization Yinan Liu
2021-12-07 15:13 ` [PATCH v7 1/2] scripts: ftrace - move the sort-processing in ftrace_init Yinan Liu
2021-12-11 14:50 ` Steven Rostedt
2021-12-07 15:13 ` [PATCH v7 2/2] script/sorttable: code style improvements Yinan Liu
2021-12-12 11:33 ` [PATCH v8 0/1] change log Yinan Liu
2021-12-12 11:33 ` [PATCH v8] scripts: ftrace - move the sort-processing in ftrace_init Yinan Liu
2022-01-21 9:46 ` Sven Schnelle
2022-01-21 10:42 ` Heiko Carstens
2022-01-21 11:14 ` Sven Schnelle
2022-01-21 11:29 ` Sven Schnelle
2022-01-21 18:11 ` Steven Rostedt
2022-01-22 9:17 ` Heiko Carstens [this message]
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