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From: Sebastian Andrzej Siewior <>
	Russell King <>,, Thomas Gleixner <>,
	Greg Kroah-Hartman <>
Subject: [PATCH 0/3] video: Remove in_interrupt() usage.
Date: Mon,  8 Feb 2021 23:38:07 +0100	[thread overview]
Message-ID: <> (raw)


in the discussion about preempt count consistency across kernel

it was concluded that the usage of in_interrupt() and related context
checks should be removed from non-core code.

In the long run, usage of 'preemptible, in_*irq etc.' should be banned from
driver code completely.

This series targets the video subsystem. The omap patches are a repost
of [0], the amba-clcd is new after I received no feedback on my analysis



             reply	other threads:[~2021-02-08 22:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-08 22:38 Sebastian Andrzej Siewior [this message]
2021-02-08 22:38 ` [PATCH 1/3] video: omap: Remove in_interrupt() usage Sebastian Andrzej Siewior
2021-02-08 22:38 ` [PATCH 2/3] video: omapfb: Remove WARN_ON(in_interrupt()) Sebastian Andrzej Siewior
2021-02-08 22:38 ` [PATCH 3/3] video: fbdev: amba-clcd: Always use msleep() for waiting Sebastian Andrzej Siewior
2021-02-16  8:35 ` [PATCH 0/3] video: Remove in_interrupt() usage Sebastian Andrzej Siewior
2021-02-16  8:43   ` Greg Kroah-Hartman
2021-02-16  9:09     ` Daniel Vetter

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