linux-kernel - Re: [PATCH v2] hw-breakpoint: Fix hardware breakpoints -> perf events dependency

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Message-ID: <20091217151102.GA5414@lenovo>
Date:	Thu, 17 Dec 2009 18:11:02 +0300
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	Michal Marek <mmarek@...e.cz>,
	Andrew Randrianasulu <randrik_a@...oo.com>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	"K.Prasad" <prasad@...ux.vnet.ibm.com>
Subject: Re: [PATCH v2] hw-breakpoint: Fix hardware breakpoints -> perf
	events dependency

On Thu, Dec 17, 2009 at 01:33:54AM +0100, Frederic Weisbecker wrote:
...
> 
> This fixes the following kind of build errors:
> 
> In file included from arch/x86/kernel/hw_breakpoint.c:31:
> include/linux/hw_breakpoint.h: In function 'hw_breakpoint_addr':
> include/linux/hw_breakpoint.h:39: error: 'struct perf_event' has no member named 'attr'
> include/linux/hw_breakpoint.h: In function 'hw_breakpoint_type':
> include/linux/hw_breakpoint.h:44: error: 'struct perf_event' has no member named 'attr'
> include/linux/hw_breakpoint.h: In function 'hw_breakpoint_len':
> include/linux/hw_breakpoint.h:49: error: 'struct perf_event' has no member named 'attr'
> include/linux/hw_breakpoint.h: In function 'counter_arch_bp':
> include/linux/hw_breakpoint.h:85: error: 'struct perf_event' has no member named 'hw'
> 
> v2: Select also ANON_INODES from x86, required for perf
> 
...

Thanks Frederic! It did trick for me.

	-- Cyrill
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