Linus Torvalds writes: (Summary) wrote:
I'm not going to apply it for 4.15, I just wanted to see how it looked, and do some minimal profiling.
looked, and do some minimal profiling.
From the profiles, as mentioned, moving 'status' from thread_struct to thread_info is probably worth doing. So the missing entry trampoline is not insignificant.
the missing entry trampoline is not insignificant.
Linus
Linus
Linus
[...]
Or I can grab it and send it to -tip.I'm not going to apply it for 4.15, I just wanted to see how it looked, and do some minimal profiling.
looked, and do some minimal profiling.
From the profiles, as mentioned, moving 'status' from thread_struct to thread_info is probably worth doing. So the missing entry trampoline is not insignificant.
the missing entry trampoline is not insignificant.
Linus
Linus
Linus