Hi Alexandre,
> About touching LRU, I thought that the I/O worker already updated the
> LRU list every operation, does it go through a different path?
You are right, FileAccess() in fd.c moves the file to the head of its
LRU ring on every read and write, so that part costs nothing new. I
was wrong there.
I still think v3 is enough for this patch, but I will leave it to
Nazir and Andres.
Thanks,
Shihao
