Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> writes: > This is a series of three patches that changes the low-level object > hashing to use a "object index" rather than the pointer to a "struct > object" in the hash-tables. It's something I've been thinking about for a > long time, so I just decided to do it. > > The reason to do it is that on 64-bit architectures the object hash table > is actually a fairly sizeable entity, and not for a very good reason. It > has a ton of pointers to the objects we have allocated, so each hash-table > entry is 64-bits, even though obviously we aren't likely to ever have that > many objects. I was thinking about revamping that "keeping track of all objects" stuff for some time, too, but in a different direction. Glad I have not touched that area ;-). I think this makes sense, although the numbers are somewhat dissapointing. - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html