On 02/06/18 15:18, Jens Axboe wrote:

GLOBAL implies that it's, strangely enough, global. That isn't really the
case. Why not call this BLK_MQ_F_HOST_TAGS or something like that? I'd
welcome better names, but global doesn't seem to be a great choice.

BLK_MQ_F_SET_TAGS?

I like the name BLK_MQ_F_HOST_TAGS because it refers how these tags will 
be used by SCSI LLDs, namely as a host-wide tag set.

Thanks,

Bart.