From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: linuxppc-dev@lists.ozlabs.org, Naveen N Rao <naveen@kernel.org>
Cc: "Nysal Jan K.A" <nysal@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH v2] powerpc/64: Set task pt_regs->link to the LR value on scv entry
Date: Thu, 15 Feb 2024 23:57:37 +1100 [thread overview]
Message-ID: <170800185780.599237.2766564369956645037.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20240202154316.395276-1-naveen@kernel.org>
On Fri, 02 Feb 2024 21:13:16 +0530, Naveen N Rao wrote:
> Nysal reported that userspace backtraces are missing in offcputime bcc
> tool. As an example:
> $ sudo ./bcc/tools/offcputime.py -uU
> Tracing off-CPU time (us) of user threads by user stack... Hit Ctrl-C to end.
>
> ^C
> write
> - python (9107)
> 8
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/64: Set task pt_regs->link to the LR value on scv entry
https://git.kernel.org/powerpc/c/aad98efd0b121f63a2e1c221dcb4d4850128c697
cheers
prev parent reply other threads:[~2024-02-15 13:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 15:43 [PATCH v2] powerpc/64: Set task pt_regs->link to the LR value on scv entry Naveen N Rao
2024-02-15 12:57 ` Michael Ellerman [this message]
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