On Wed, Apr 9, 2025 at 11:35 PM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Wed, 9 Apr 2025 22:20:13 +0300 Alexey Dobriyan <adobriyan@xxxxxxxxx> wrote: > > > >From 06e2ff406942fef65b9c397a7f44478dd4b61451 Mon Sep 17 00:00:00 2001 > > From: Alexey Dobriyan <adobriyan@xxxxxxxxx> > > Date: Sat, 5 Apr 2025 14:50:10 +0300 > > Subject: [PATCH 1/1] proc: allow to mark /proc files permanent outside of > > fs/proc/ > > > > From: Mateusz Guzik <mjguzik@xxxxxxxxx> > > > > Add proc_make_permanent() function to mark PDE as permanent to speed up > > open/read/close (one alloc/free and lock/unlock less). > > When proposing a speedup it is preferable to provide some benchmarking > results to help others understand the magnitude of that speedup. > It's all in the original submission: https://lore.kernel.org/linux-fsdevel/20250329192821.822253-3-mjguzik@xxxxxxxxx/ -- Mateusz Guzik <mjguzik gmail.com>
