Re: [PATCH 2/3] locking/atomic/x86: Introduce arch_try_cmpxchg64()

2020-12-16 Thread kernel test robot
Hi Uros, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/master] [also build test ERROR on next-20201215] [cannot apply to tip/x86/core kvm/linux-next v5.10] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we

Re: [PATCH 2/3] locking/atomic/x86: Introduce arch_try_cmpxchg64()

2020-12-15 Thread Uros Bizjak
On Tue, Dec 15, 2020 at 7:28 PM Uros Bizjak wrote: > > Add arch_try_cmpxchg64(), similar to arch_try_cmpxchg(), that > operates with 64 bit operands. This function provides the same > interface for 32 bit and 64 bit targets. > > Signed-off-by: Uros Bizjak > Cc: Thomas Gleixner > Cc: Ingo Molnar

[PATCH 2/3] locking/atomic/x86: Introduce arch_try_cmpxchg64()

2020-12-15 Thread Uros Bizjak
Add arch_try_cmpxchg64(), similar to arch_try_cmpxchg(), that operates with 64 bit operands. This function provides the same interface for 32 bit and 64 bit targets. Signed-off-by: Uros Bizjak Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: "H. Peter Anvin" ---