[Xen-devel] [PATCH v3] smpboot: Add CPU hotplug state variables instead of reusing CPU states

2015-12-10 Thread Daniel Wagner
tates mean. Thanks Paul for providing them. Signed-off-by: Daniel Wagner Reviewed-by: "Paul E. McKenney" Cc: Thomas Gleixner Cc: Peter Zijlstra --- v3: - initialize cpu_hotplug_state correctly. Bug found by l...@intel.com arch/x86/xen/smp.c | 4 +-- include/linux/cpu.h | 3 +- k

[Xen-devel] [PATCH v2] smpboot: Add CPU hotplug state variables instead of reusing CPU states

2015-11-26 Thread Daniel Wagner
tates mean. Thanks Paul for providing them. Signed-off-by: Daniel Wagner Reviewed-by: Paul E. McKenney Cc: Thomas Gleixner Cc: Peter Zijlstra --- Hi, This patch is against current mainline. If you want it rebased something else, just let me know. cheers, daniel arch/x86/xen/smp.c

Re: [Xen-devel] [PATCH] smpboot: Add smpboot state variables instead of reusing CPU hotplug states

2015-11-12 Thread Daniel Wagner
Hi Paul, On 11/07/2015 08:17 AM, Paul E. McKenney wrote: > On Thu, Oct 15, 2015 at 01:32:44PM +0200, Daniel Wagner wrote: >> The cpu hotplug state machine in smpboot.c is reusing the states from >> cpu.h. That is confusing when it comes to the CPU_DEAD_FROZEN usage. >> Paul

Re: [Xen-devel] [PATCH] smpboot: Add smpboot state variables instead of reusing CPU hotplug states

2015-11-05 Thread Daniel Wagner
Hi Paul, I guess this patch got the summer conference period treatment. ACK, NACK, completely STUPID idea? cheers, daniel On 10/15/2015 01:32 PM, Daniel Wagner wrote: > The cpu hotplug state machine in smpboot.c is reusing the states from > cpu.h. That is confusing when it comes

[Xen-devel] [PATCH] smpboot: Add smpboot state variables instead of reusing CPU hotplug states

2015-10-15 Thread Daniel Wagner
tates mean. Thanks Paul for providing them. Signed-off-by: Daniel Wagner Cc: Thomas Gleixner Cc: "Paul E. McKenney" Cc: Peter Zijlstra Cc: xen-de...@lists.xenproject.org Cc: linux-ker...@vger.kernel.org --- arch/x86/xen/smp.c | 4 +-- include/linux/cpu.h | 3 +- kernel/sm

[Xen-devel] [RFC v0 1/9] smpboot: Add a separate CPU state when a surviving CPU times out

2015-09-05 Thread Daniel Wagner
8038dad7e888581266c76df15d70ca457a3c5910 smpboot: Add common code for notification from dying CPU 2a442c9c6453d3d043dfd89f2e03a1deff8a6f06 x86: Use common outgoing-CPU-notification code Signed-off-by: Daniel Wagner Cc: "H. Peter Anvin" Cc: "Paul E. McKenney" Cc: Andr