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From: Oleg Nesterov <oleg@redhat.com>
To: Andrii Nakryiko <andrii@kernel.org>
Cc: linux-trace-kernel@vger.kernel.org, peterz@infradead.org,
	rostedt@goodmis.org, mhiramat@kernel.org, bpf@vger.kernel.org,
	linux-kernel@vger.kernel.org, jolsa@kernel.org,
	paulmck@kernel.org, willy@infradead.org, surenb@google.com,
	akpm@linux-foundation.org, linux-mm@kvack.org
Subject: Re: [PATCH v3 00/13] uprobes: RCU-protected hot path optimizations
Date: Thu, 15 Aug 2024 15:24:47 +0200	[thread overview]
Message-ID: <20240815132447.GA15970@redhat.com> (raw)
In-Reply-To: <20240813042917.506057-1-andrii@kernel.org>

On 08/12, Andrii Nakryiko wrote:
>
> ( In addition to previously posted first 8 patches, I'm sending 5 more as an
> RFC for people to get the general gist of where this work heading and what
> uprobe performance is now achievable. I think first 8 patches are ready to be
> applied and I'd appreciate early feedback on the remaining 5 ones.

I didn't read the "RFC" patches yet, will try to do on weekend.

As for 1-8, I failed to find any problem:
Reviewed-by: Oleg Nesterov <oleg@redhat.com>



  parent reply	other threads:[~2024-08-15 13:25 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-13  4:29 [PATCH v3 00/13] uprobes: RCU-protected hot path optimizations Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 01/13] uprobes: revamp uprobe refcounting and lifetime management Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 02/13] uprobes: protected uprobe lifetime with SRCU Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 03/13] uprobes: get rid of enum uprobe_filter_ctx in uprobe filter callbacks Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 04/13] uprobes: travers uprobe's consumer list locklessly under SRCU protection Andrii Nakryiko
2024-08-22 14:22   ` Jiri Olsa
2024-08-22 16:59     ` Andrii Nakryiko
2024-08-22 17:35       ` Jiri Olsa
2024-08-22 17:51         ` Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 05/13] perf/uprobe: split uprobe_unregister() Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 06/13] rbtree: provide rb_find_rcu() / rb_find_add_rcu() Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 07/13] uprobes: perform lockless SRCU-protected uprobes_tree lookup Andrii Nakryiko
2024-08-13  4:29 ` [PATCH v3 08/13] uprobes: switch to RCU Tasks Trace flavor for better performance Andrii Nakryiko
2024-08-13  4:29 ` [PATCH RFC v3 09/13] uprobes: SRCU-protect uretprobe lifetime (with timeout) Andrii Nakryiko
2024-08-19 13:41   ` Oleg Nesterov
2024-08-19 20:34     ` Andrii Nakryiko
2024-08-20 15:05       ` Oleg Nesterov
2024-08-20 18:01         ` Andrii Nakryiko
2024-08-13  4:29 ` [PATCH RFC v3 10/13] uprobes: implement SRCU-protected lifetime for single-stepped uprobe Andrii Nakryiko
2024-08-13  4:29 ` [PATCH RFC v3 11/13] mm: introduce mmap_lock_speculation_{start|end} Andrii Nakryiko
2024-08-13  4:29 ` [PATCH RFC v3 12/13] mm: add SLAB_TYPESAFE_BY_RCU to files_cache Andrii Nakryiko
2024-08-13  6:07   ` Mateusz Guzik
2024-08-13 14:49     ` Suren Baghdasaryan
2024-08-13 18:15       ` Andrii Nakryiko
2024-08-13  4:29 ` [PATCH RFC v3 13/13] uprobes: add speculative lockless VMA to inode resolution Andrii Nakryiko
2024-08-13  6:17   ` Mateusz Guzik
2024-08-13 15:36     ` Suren Baghdasaryan
2024-08-15 13:44       ` Mateusz Guzik
2024-08-15 16:47         ` Andrii Nakryiko
2024-08-15 17:45           ` Suren Baghdasaryan
2024-08-15 18:24             ` Mateusz Guzik
2024-08-15 18:58             ` Jann Horn
2024-08-15 19:07               ` Mateusz Guzik
2024-08-15 19:17                 ` Arnaldo Carvalho de Melo
2024-08-15 19:18                   ` Arnaldo Carvalho de Melo
2024-08-15 19:44               ` Suren Baghdasaryan
2024-08-15 20:17               ` Andrii Nakryiko
2024-08-15 13:24 ` Oleg Nesterov [this message]
2024-08-15 16:49   ` [PATCH v3 00/13] uprobes: RCU-protected hot path optimizations Andrii Nakryiko
2024-08-21 16:41     ` Andrii Nakryiko

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