linux-kernel - kmap_local semantics

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Message-ID: <20210312065413.GA29805@lst.de>
Date:   Fri, 12 Mar 2021 07:54:13 +0100
From:   Christoph Hellwig <hch@....de>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     linux-kernel@...r.kernel.org
Subject: kmap_local semantics

So with the new kmap_local interface is it possible / advisable to
use local kmaps over code that might schedule(), e.g. to wait for I/O?