From: Anton Blanchard <anton@samba.org>
To: Scott Wood <scottwood@freescale.com>
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 13:59:28 +1000 [thread overview]
Message-ID: <20120627135928.06e91f76@kryten> (raw)
In-Reply-To: <4FEA4013.5030003@freescale.com>
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
Anton
next prev parent reply other threads:[~2012-06-27 3:59 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 [this message]
2012-06-27 15:03 ` Scott Wood
2012-07-09 4:20 ` [PATCH 1/4] powerpc/perf: Create mmcra_sihv/mmcra_sipv helpers Anshuman Khandual
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