Re: [PATCH v1 01/14] ext4/xfs: add page refcount helper
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From: "Theodore Ts'o" <tytso@mit.edu>
Date: 2021-08-25 15:09:29
Also in:
amd-gfx, dri-devel, linux-ext4, linux-xfs
On Tue, Aug 24, 2021 at 10:48:15PM -0500, Alex Sierra wrote:
From: Ralph Campbell <redacted> There are several places where ZONE_DEVICE struct pages assume a reference count == 1 means the page is idle and free. Instead of open coding this, add a helper function to hide this detail. Signed-off-by: Ralph Campbell <redacted> Signed-off-by: Alex Sierra <redacted> Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Theodore Ts'o <tytso@mit.edu>