linux-kernel - [PATCH v3 0/2] tick/nohz: avoid showing '(null)' if nohz

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Message-ID: <20251011011830.6670-1-atomlin@atomlin.com>
Date: Fri, 10 Oct 2025 21:18:28 -0400
From: Aaron Tomlin <atomlin@...mlin.com>
To: gregkh@...uxfoundation.org,
	nathan@...nel.org,
	rafael@...nel.org,
	dakr@...nel.org
Cc: riel@...riel.com,
	frederic@...nel.org,
	atomlin@...mlin.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] tick/nohz: avoid showing '(null)' if nohz_full= not set

Hi Nathan, Greg,

Thank you for your feedback so far.


Changes since v2 [1]

 - Removed unnecessary else statement (Nathan Chancellor)
 - Used cpumask_available() instead (Nathan Chancellor)
 - Used DEVICE_ATTR_RO for nohz_full attribute

Changes since v1 [2]

 - Refactor to use an if statement (Greg KH)

[1]: https://lore.kernel.org/lkml/20251007012504.16118-2-atomlin@atomlin.com/
[2]: https://lore.kernel.org/lkml/20251007012504.16118-1-atomlin@atomlin.com/

Aaron Tomlin (2):
  sysfs/cpu: Use DEVICE_ATTR_RO for nohz_full attribute
  tick/nohz: avoid showing '(null)' if nohz_full= not set

 drivers/base/cpu.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

-- 
2.49.0