From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Pavel Machek <pavel@denx.de>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Marco Elver <elver@google.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>
Subject: Re: [PATCH 5.10 08/25] perf: Rework perf_event_exit_event()
Date: Sat, 5 Feb 2022 11:25:11 +0100 [thread overview]
Message-ID: <Yf5QhydMcw5IcJj9@kroah.com> (raw)
In-Reply-To: <20220204101249.GB27857@amd>
On Fri, Feb 04, 2022 at 11:12:49AM +0100, Pavel Machek wrote:
> On Fri 2022-02-04 10:40:45, Greg Kroah-Hartman wrote:
> > On Fri, Feb 04, 2022 at 10:37:35AM +0100, Pavel Machek wrote:
> > > Hi!
> > >
> > > > From: Peter Zijlstra <peterz@infradead.org>
> > > >
> > > > commit ef54c1a476aef7eef26fe13ea10dc090952c00f8 upstream.
> > > >
> > > > Make perf_event_exit_event() more robust, such that we can use it from
> > > > other contexts. Specifically the up and coming remove_on_exec.
> > >
> > > Do we need this in 5.10? AFAICT the remove_on_exec work is not queued
> > > for 5.10, and this patch is buggy and needs following one to fix it
> > > up.
> >
> > It's needed by the following patch, which says 5.10 is affected.
>
> 9/25 says this patch broke 5.10: Fixes: ef54c1a476ae ("perf: Rework
> perf_event_exit_event()"). 8/25 is not claiming to fix anything.
>
> Simply drop 8/25 and 9/25, and 5.10 is okay...
Ah, yeah, the patch this was to fix was added and then reverted which
confused things. I'll go drop both of these now, thanks.
greg k-h
next prev parent reply other threads:[~2022-02-05 10:25 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-04 9:20 [PATCH 5.10 00/25] 5.10.97-rc1 review Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 01/25] PCI: pciehp: Fix infinite loop in IRQ handler upon power fault Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 02/25] net: ipa: fix atomic update in ipa_endpoint_replenish() Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 03/25] net: ipa: use a bitmap for endpoint replenish_enabled Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 04/25] net: ipa: prevent concurrent replenish Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 05/25] Revert "drivers: bus: simple-pm-bus: Add support for probing simple bus only devices" Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 06/25] KVM: x86: Forcibly leave nested virt when SMM state is toggled Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 07/25] psi: Fix uaf issue when psi trigger is destroyed while being polled Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 08/25] perf: Rework perf_event_exit_event() Greg Kroah-Hartman
2022-02-04 9:37 ` Pavel Machek
2022-02-04 9:40 ` Greg Kroah-Hartman
2022-02-04 10:12 ` Pavel Machek
2022-02-05 10:25 ` Greg Kroah-Hartman [this message]
2022-02-04 9:20 ` [PATCH 5.10 09/25] perf/core: Fix cgroup event list management Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 10/25] x86/mce: Add Xeon Sapphire Rapids to list of CPUs that support PPIN Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 11/25] x86/cpu: Add Xeon Icelake-D " Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 12/25] drm/vc4: hdmi: Make sure the device is powered with CEC Greg Kroah-Hartman
2022-02-05 11:40 ` Alexey Khoroshilov
2022-02-05 11:53 ` Greg Kroah-Hartman
2022-02-05 12:04 ` Alexey Khoroshilov
2022-02-04 9:20 ` [PATCH 5.10 13/25] cgroup-v1: Require capabilities to set release_agent Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 14/25] net/mlx5e: Fix handling of wrong devices during bond netevent Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 15/25] net/mlx5: Use del_timer_sync in fw reset flow of halting poll Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 16/25] net/mlx5: E-Switch, Fix uninitialized variable modact Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 17/25] ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 18/25] net: amd-xgbe: ensure to reset the tx_timer_active flag Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 19/25] net: amd-xgbe: Fix skb data length underflow Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 20/25] fanotify: Fix stale file descriptor in copy_event_to_user() Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 21/25] net: sched: fix use-after-free in tc_new_tfilter() Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 22/25] rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 23/25] cpuset: Fix the bug that subpart_cpus updated wrongly in update_cpumask() Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 24/25] af_packet: fix data-race in packet_setsockopt / packet_setsockopt Greg Kroah-Hartman
2022-02-04 9:20 ` [PATCH 5.10 25/25] tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data() Greg Kroah-Hartman
2022-02-04 11:31 ` [PATCH 5.10 00/25] 5.10.97-rc1 review Pavel Machek
2022-02-04 17:33 ` Florian Fainelli
2022-02-04 19:11 ` Fox Chen
2022-02-04 20:32 ` Shuah Khan
2022-02-04 21:08 ` Guenter Roeck
2022-02-04 23:30 ` Slade Watkins
2022-02-05 7:01 ` Naresh Kamboju
2022-02-05 14:30 ` Sudip Mukherjee
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