Re: [patch V5 09/16] futex: Add support for unlocking robust futexes

[Thomas Gleixner <tglx@kernel.org>]

On Wed, Jun 03 2026 at 10:22, Peter Zijlstra wrote:
> On Tue, Jun 02, 2026 at 11:09:55AM +0200, Thomas Gleixner wrote:
>> --- a/kernel/futex/futex.h
>> +++ b/kernel/futex/futex.h
>> @@ -40,6 +40,8 @@
>>  #define FLAGS_NUMA		0x0080
>>  #define FLAGS_STRICT		0x0100
>>  #define FLAGS_MPOL		0x0200
>> +#define FLAGS_UNLOCK_ROBUST	0x0400
>> +#define FLAGS_ROBUST_LIST32	0x0800
>>  
>>  /* FUTEX_ to FLAGS_ */
>>  static inline unsigned int futex_to_flags(unsigned int op)
>> @@ -52,6 +54,12 @@ static inline unsigned int futex_to_flag
>>  	if (op & FUTEX_CLOCK_REALTIME)
>>  		flags |= FLAGS_CLOCKRT;
>>  
>> +	if (op & FUTEX_UNLOCK_ROBUST)
>> +		flags |= FLAGS_UNLOCK_ROBUST;
>> +
>> +	if (op & FUTEX_ROBUST_LIST32)
>> +		flags |= FLAGS_ROBUST_LIST32;
>> +
>>  	return flags;
>>  }
>>  
>
> Would you mind terribly if I did: 's/UNLOCK_ROBUST/ROBUST_UNLOCK/g' on
> the whole series?

No objections.