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Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
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From: Peter Zijlstra
Subject:
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
Date: Thursday, July 1, 2010 - 8:46 am
On Thu, 2010-07-01 at 17:35 +0200, Frederic Weisbecker wrote:
quoted text
> - Most archs use one callchain buffer per cpu, except x86 that needs > to deal with NMIs. Provide a default perf_callchain_buffer() > implementation that x86 overrides.
sparc and power also have NMI like contexts. --
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Messages in current thread:
[RFC PATCH 0/6] perf: cleanup and fixes
, Frederic Weisbecker
, (Thu Jul 1, 8:35 am)
[RFC PATCH 1/6] perf: Drop unappropriate tests on arch cal ...
, Frederic Weisbecker
, (Thu Jul 1, 8:35 am)
[RFC PATCH 2/6] perf: Generalize callchain_store()
, Frederic Weisbecker
, (Thu Jul 1, 8:35 am)
[RFC PATCH 3/6] perf: Generalize some arch callchain code
, Frederic Weisbecker
, (Thu Jul 1, 8:35 am)
[RFC PATCH 4/6] perf: Factorize callchain context handling
, Frederic Weisbecker
, (Thu Jul 1, 8:36 am)
[RFC PATCH 5/6] perf: Fix race in callchains
, Frederic Weisbecker
, (Thu Jul 1, 8:36 am)
[RFC PATCH 6/6] perf: Fix double put_ctx
, Frederic Weisbecker
, (Thu Jul 1, 8:36 am)
Re: [RFC PATCH 5/6] perf: Fix race in callchains
, Frederic Weisbecker
, (Thu Jul 1, 8:42 am)
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
, Peter Zijlstra
, (Thu Jul 1, 8:46 am)
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
, Frederic Weisbecker
, (Thu Jul 1, 8:47 am)
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
, Frederic Weisbecker
, (Thu Jul 1, 8:49 am)
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
, Peter Zijlstra
, (Thu Jul 1, 8:51 am)
Re: [RFC PATCH 3/6] perf: Generalize some arch callchain code
, Frederic Weisbecker
, (Thu Jul 1, 8:53 am)
Re: [RFC PATCH 5/6] perf: Fix race in callchains
, Peter Zijlstra
, (Fri Jul 2, 11:07 am)
Re: [RFC PATCH 5/6] perf: Fix race in callchains
, Frederic Weisbecker
, (Sat Jul 3, 1:28 pm)
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