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
Date: Tue, 19 Jan 2010 15:53:40 +0100 [thread overview]
Message-ID: <20100119145337.GC8061@nowhere> (raw)
In-Reply-To: <20100118174505.GB23680@in.ibm.com>
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.
prev parent reply other threads:[~2010-01-19 14:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-14 1:45 HW breakpoints perf_events request Joshua Pincus
2010-01-14 2:15 ` Andi Kleen
2010-01-14 2:21 ` Joshua Pincus
2010-01-14 9:23 ` Andi Kleen
2010-01-14 18:03 ` Joshua Pincus
2010-01-18 11:04 ` Frederic Weisbecker
2010-01-18 11:35 ` Andi Kleen
2010-01-19 14:40 ` Frederic Weisbecker
2010-01-18 16:33 ` Frank Ch. Eigler
2010-01-19 14:50 ` Frederic Weisbecker
2010-01-19 15:12 ` Frank Ch. Eigler
2010-01-19 16:21 ` Frederic Weisbecker
2010-01-19 16:26 ` Peter Zijlstra
2010-01-19 17:44 ` Frank Ch. Eigler
2010-01-14 5:10 ` Frederic Weisbecker
2010-01-14 8:44 ` Peter Zijlstra
2010-01-14 18:02 ` Joshua Pincus
2010-01-18 17:45 ` K.Prasad
2010-01-19 14:53 ` Frederic Weisbecker [this message]
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