On Thu, May 21, 2015 at 05:48:33AM -0700, Paul E. McKenney wrote: > On Thu, May 21, 2015 at 09:58:06AM +0100, Will Deacon wrote: > > On Tue, May 12, 2015 at 10:50:05PM +0100, Paul E. McKenney wrote: > > > From: "Paul E. McKenney" <[email protected]> > > > > > > This commit removes the open-coded CPU-offline notification with new > > > common code. In particular, this change avoids calling scheduler code > > > using RCU from an offline CPU that RCU is ignoring. This is a minimal > > > change. A more intrusive change might invoke the cpu_check_up_prepare() > > > and cpu_set_state_online() functions at CPU-online time, which would > > > allow onlining throw an error if the CPU did not go offline properly. > > > > > > Signed-off-by: Paul E. McKenney <[email protected]> > > > Cc: [email protected] > > > Cc: Catalin Marinas <[email protected]> > > > Cc: Will Deacon <[email protected]> > > > --- > > > arch/arm64/kernel/smp.c | 6 ++---- > > > 1 file changed, 2 insertions(+), 4 deletions(-) > > > > I don't have a better idea, so: > > > > Acked-by: Will Deacon <[email protected]> > > > > Is this queued via -tip already, or can we pick it into the arm64 tree > > for 4.2? > > Feel free to take it into the arm64 tree. Just let me know, and I > will drop it from my tree.
Queued for 4.2. Thanks. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
