From: khilman@ti.com (Kevin Hilman) Date: Fri, 27 May 2011 17:32:12 -0700 Subject: [PATCH] OMAP: don't trace functions called from sched_clock In-Reply-To: <87hb8fyj2p.fsf@ti.com> (Kevin Hilman's message of "Fri, 27 May 2011 13:39:10 -0700") References: <1304846514-15641-1-git-send-email-rabin@rab.in> <87hb8fyj2p.fsf@ti.com> Message-ID: <8762ovvf5f.fsf@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Kevin Hilman writes: > Rabin Vincent writes: > >> omap_readl() is used from the sched_clock() implementations and so must >> be marked notrace to avoid recursion in ftrace. Same thing with >> mpu_read() for OMAP1. >> >> Signed-off-by: Rabin Vincent > > Acked-by: Kevin Hilman I also meant to suggest this should probably queue for .40-rc series. Kevin