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Date: Tue, 19 Jan 2010 15:53:40 +0100
From: Frederic Weisbecker <fweisbec@gmail.com>
To: "K.Prasad" <prasad@linux.vnet.ibm.com>
Cc: Joshua Pincus <joshua.pincus@gmail.com>, peterz@infradead.org,
       paulus@samba.org, acme@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: HW breakpoints perf_events request
Message-ID: <20100119145337.GC8061@nowhere>
References: <bc915a051001131745m6fb70dcbx29b9d35f6fd7106c@mail.gmail.com> <20100118174505.GB23680@in.ibm.com>
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On Mon, Jan 18, 2010 at 11:15:05PM +0530, K.Prasad wrote:
> Signal generation happens by default for all user-space breakpoint
> requests (and not just for ptrace requests).


Ah? That's not a good thing. We should be able to
set userspace breakpoints later on perf without
generating signals.

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