From: Rob Clark
This doesn't remove *all* the struct_mutex, but it covers the worst
of it, ie. shrinker/madvise/free/retire. The submit path still uses
struct_mutex, but it still needs *something* serialize a portion of
the submit path, and lock_stat mostly just shows the lock contention
there b
On Mon, Oct 19, 2020 at 10:45 PM Rob Clark wrote:
>
> From: Rob Clark
>
> This doesn't remove *all* the struct_mutex, but it covers the worst
> of it, ie. shrinker/madvise/free/retire. The submit path still uses
> struct_mutex, but it still needs *something* serialize a portion of
> the submit p
