From mboxrd@z Thu Jan 1 00:00:00 1970 From: lethal@linux-sh.org (Paul Mundt) Date: Thu, 7 Oct 2010 06:03:18 +0900 Subject: [PATCH 6/7] sh: oprofile: Use perf-events oprofile backend In-Reply-To: <20101006194507.GA30419@console-pimps.org> References: <20101006183549.GW13563@erda.amd.com> <20101006194507.GA30419@console-pimps.org> Message-ID: <20101006210317.GA7294@linux-sh.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Oct 06, 2010 at 08:45:07PM +0100, Matt Fleming wrote: > On Wed, Oct 06, 2010 at 08:35:49PM +0200, Robert Richter wrote: > > On 04.10.10 16:44:24, Matt Fleming wrote: > > > Now that we've got a generic perf-events based oprofile backend we might > > > as well make use of it seeing as SH doesn't do anything special with its > > > oprofile backend. Also introduce a new CONFIG_HW_PERF_EVENTS symbol so > > > that we can fallback to using the timer interrupt for oprofile if the > > > CPU doesn't support perf events. > > > > > > Signed-off-by: Matt Fleming > > > --- > > > arch/sh/Kconfig | 13 +++++ > > > arch/sh/oprofile/Makefile | 4 ++ > > > arch/sh/oprofile/common.c | 109 ++++--------------------------------------- > > > arch/sh/oprofile/op_impl.h | 33 ------------- > > > 4 files changed, 28 insertions(+), 131 deletions(-) > > > delete mode 100644 arch/sh/oprofile/op_impl.h > > > > This patch looks good. > > > > We might merge it with patch 7/7. > > This patch was broken out for Paul's benefit to ease review. If he's > happy for me to merge this with 7/7 then that's fine with me. Yes, no objections from me.