notify: wake_up response waiters on release

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To: Jan Kara <jack@xxxxxxx>, Amir Goldstein <amir73il@xxxxxxxxx>, Matthew Bobrowski <repnop@xxxxxxxxxx>
Subject: notify: wake_up response waiters on release
From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
Date: Tue, 20 May 2025 14:15:09 +0900
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx

Hello,

A quick question, it seems that fanotify_release() wake_up() just one
waiter from the group->fanotify_data.access_waitq queue.  Why doesn't
it wake_up_all() instead?

Follow-Ups:
- [RFC PATCH] fanotify: wake-up all waiters on release
  - From: Sergey Senozhatsky

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