[PATCH] Remove second argument from TLS_INIT_TP macro

[Andreas Schwab]

Roland McGrath <roland@hack.frob.com> writes:

>> --- a/nptl/sysdeps/i386/tls.h
>> +++ b/nptl/sysdeps/i386/tls.h
>> @@ -195,7 +195,7 @@ union user_desc_init
>>  /* Code to initially initialize the thread pointer.  This might need
>>     special attention since 'errno' is not yet available and if the
>>     operation can cause a failure 'errno' must not be touched.  */
>> -# define TLS_INIT_TP(thrdescr, secondcall) \
>> +# define TLS_INIT_TP(thrdescr) \
>>    ({ void *_thrdescr = (thrdescr);					      \
>>       tcbhead_t *_head = _thrdescr;					      \
>>       union user_desc_init _segdescr;					      \
>> @@ -208,10 +208,7 @@ union user_desc_init
>>       INIT_SYSINFO;							      \
>>  									      \
>>       /* The 'entry_number' field.  Let the kernel pick a value.  */	      \
>> -     if (secondcall)							      \
>> -       _segdescr.vals[0] = TLS_GET_GS () >> 3;				      \
>> -     else								      \
>> -       _segdescr.vals[0] = -1;						      \
>> +     _segdescr.vals[0] = -1;						      \
>
> Please leave a comment behind explaining what -1 means here.

??? I didn't remove the comment.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."