[RFC][RT][PATCH RESEND] mm: Do not use stop_machine() for __zone_pcp_udpate() for CONFIG_PREEMPT_RT_FULL

694c>] (__zone_pcp_update+0x58/0xd8) [<800868f4>] (__zone_pcp_update+0x0/0xd8) from [<800603ec>] (stop_machine_cpu_stop+0xb0/0x104) [<8006033c>] (stop_machine_cpu_stop+0x0/0x104) from [<80060200>] (cpu_stopper_thread+0xd4/0x188) Signed-off-by: Aaditya Kumar ---

[PATCH] mm: bugfix: set current->reclaim_state to NULL while returning from kswapd()

of current->reclaim_state. Signed-off-by: Takamori Yamaguchi Signed-off-by: Aaditya Kumar --- diff --git a/mm/vmscan.c b/mm/vmscan.c index 2624edc..8b055e9 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3017,6 +3017,8 @@ static int

Re: [PATCH 2/2 v2] memory-hotplug: fix kswapd looping forever problem

On Mon, Jul 9, 2012 at 7:59 PM, Minchan Kim wrote: Hello Minchan, > May I add your tested-by in next spin which will include automatic type > conversion > problem ? Yeah sure. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.

Re: [PATCH 2/2 v2] memory-hotplug: fix kswapd looping forever problem

badly with CMA. > " > > [1] http://lkml.org/lkml/2012/6/14/74 > > * from v1 > - add changelog > - make functions simple > - remove atomic variable > - discard exact isolated free page accounting. > - rebased on next-20120626 > > Suggested-by: KOSAKI