Re: [PATCH v2] staging: nvec: use guard(mutex) in nvec_write_sync()
From: Jeremy Dean Clifton
Date: Thu Oct 15 2026 - 10:56:21 EST
On 10/13/26 12:15 AM, Greg Kroah-Hartman wrote:
On Mon, Oct 12, 2026 at 10:29:26PM +0000, Jeremy Dean Clifton wrote:
The three return paths of nvec_write_sync() each release
sync_write_mutex with explicit unlock calls.
Use guard(mutex) to unlock the lock automatically on any return
path.
This removes the three mutex_unlock() calls.
No functional change.
Signed-off-by: Jeremy Dean Clifton <deaner92@xxxxxxxxx>
---
v2:
- Reword the commit message to state the motivation and to make
clear that removing the mutex_unlock() calls is the result of
the change (Julia Lawall).
v1: https://lore.kernel.org/all/20261012171312.5998-1-deaner92@xxxxxxxxx/
Please read the archives for why I will not take guard() rewrites of
staging drivers (nor do I want to see you use a LLM in here either.)
sorry,
greg k-h
Hello Greg + Everyone,
It turns out that I was unknowingly subscribed to this list and started creating patches for the Outreachy group without ever having submitted an application to Outreachy. I just wanted to learn how to contribute to the Linux Kernel and I saw https://kernelnewbies.org/ as a direct connection to Outreachy.
While I am technically not part of this cohort, I can still review patches. What is preferred?
I assume that the same rules apply outside of Outreachy? No LLMs and no guard() rewrites.
Jeremy