From mboxrd@z Thu Jan 1 00:00:00 1970 From: tixy@linaro.org (Jon Medhurst (Tixy)) Date: Fri, 14 Feb 2014 11:52:01 +0000 Subject: [PATCH RESEND] ARM: mcpm: Make all mcpm functions notrace In-Reply-To: References: <1392279975.3469.4.camel@linaro1.home> Message-ID: <1392378721.3475.12.camel@linaro1.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, 2014-02-13 at 15:42 -0500, Nicolas Pitre wrote: > On Thu, 13 Feb 2014, Jon Medhurst (Tixy) wrote: > > > From: Dave Martin > > > > The functions in mcpm_entry.c are mostly intended for use during > > scary cache and coherency disabling sequences, or do other things > > which confuse trace ... like powering a CPU down and not > > returning. Similarly for the backend code. > > > > For simplicity, this patch just makes whole files notrace. > > There should be more than enough traceable points on the paths to > > these functions, but we can be more fine-grained later if there is > > a need for it. > > > > Signed-off-by: Dave Martin > > > > Also added spc.o to the list of files as it contains functions used by > > MCPM code which have comments comments like: "might be used in code > > paths where normal cacheable locks are not working" > > > > Signed-off-by: Jon Medhurst > > Acked-by: Nicolas Pitre > > Please send to RMK's patch system. Thanks, added as patch 7962/2 [1]. (My first attempt accidentally omitted the "From: Dave Martin" line - I hope the patch system understands such lines). [1] http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7962/2 -- Tixy