Re: [PATCH v4 0/8] uprobes: RCU-protected hot path optimizations

2024-08-30 Thread Oleg Nesterov
On 08/29, Andrii Nakryiko wrote: > > v3->v4: > - added back consumer_rwsem into consumer_del(), which was accidentally > omitted earlier (Jiri); still, Reviewed-by: Oleg Nesterov

[PATCH v4 0/8] uprobes: RCU-protected hot path optimizations

2024-08-29 Thread Andrii Nakryiko
This patch set is heavily inspired by Peter Zijlstra's uprobe optimization patches ([0]) and continues that work, albeit trying to keep complexity to the minimum, and attepting to reuse existing primitives as much as possible. The goal here is to optimize common uprobe triggering hot path, while ke