From: Scott Wood <scottwood@freescale.com>
To: Anton Blanchard <anton@samba.org>
Cc: sukadev@linux.vnet.ibm.com, paulus@samba.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 4/4] powerpc/perf: Use perf_instruction_pointer in callchains
Date: Wed, 27 Jun 2012 10:03:39 -0500 [thread overview]
Message-ID: <4FEB20CB.20807@freescale.com> (raw)
In-Reply-To: <20120627135928.06e91f76@kryten>
On 06/26/2012 10:59 PM, Anton Blanchard wrote:
>
> Hi Scott,
>
>> Won't this break core-fsl-emb, which doesn't define
>> perf_instruction_pointer()?
>
> It links ok for me. You should get the default version:
>
> #ifndef perf_misc_flags
> # define perf_misc_flags(regs) \
> (user_mode(regs) ? PERF_RECORD_MISC_USER : PERF_RECORD_MISC_KERNEL)
> # define perf_instruction_pointer(regs) instruction_pointer(regs)
> #endif
OK, sorry -- forgot to grep outside arch/powerpc. :-)
-Scott
next prev parent reply other threads:[~2012-06-27 15:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 11:00 [PATCH 1/4] powerpc/perf: Create mmcra_sihv/mmcra_sipv helpers Anton Blanchard
2012-06-26 11:01 ` [PATCH 2/4] powerpc/perf: Move code to select SIAR or pt_regs into perf_read_regs Anton Blanchard
2012-06-26 11:02 ` [PATCH 3/4] powerpc/perf: Always use pt_regs for userspace samples Anton Blanchard
2012-06-26 11:04 ` [PATCH 4/4] powerpc/perf: Use perf_instruction_pointer in callchains Anton Blanchard
2012-06-26 23:04 ` Scott Wood
2012-06-27 3:59 ` Anton Blanchard
2012-06-27 15:03 ` Scott Wood [this message]
2012-07-09 4:20 ` [PATCH 1/4] powerpc/perf: Create mmcra_sihv/mmcra_sipv helpers Anshuman Khandual
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