[PATCH v3 0/2] random: PREEMPT_RT fixes

From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: linux-kernel@vger.kernel.org
Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>,
	"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Theodore Ts'o" <tytso@mit.edu>,
	"Sultan Alsawaf" <sultan@kerneltoast.com>,
	"Jonathan Neuschäfer" <j.neuschaefer@gmx.net>
Subject: [PATCH v3 0/2] random: PREEMPT_RT fixes
Date: Mon,  7 Feb 2022 16:39:12 +0100	[thread overview]
Message-ID: <20220207153914.365931-1-Jason@zx2c4.com> (raw)

Here are the two patches we've been looking at thus far in separate
threads, now brought together as one patchset. This doesn't fix _all_ of
the PREEMPT_RT issues, but it does very much move in the right direction
of having less locking in places where that matters.

Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Sultan Alsawaf <sultan@kerneltoast.com>
Cc: Jonathan Neuschäfer <j.neuschaefer@gmx.net>

Jason A. Donenfeld (2):
  random: remove batched entropy locking
  random: defer fast pool mixing to worker

 drivers/char/random.c         | 101 +++++++++++++++++++---------------
 include/trace/events/random.h |   6 --
 2 files changed, 56 insertions(+), 51 deletions(-)

-- 
2.35.0