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mm/memory: document restore_exclusive_pte()
authorDavid Hildenbrand <david@redhat.com>
Wed, 26 Feb 2025 13:22:56 +0000 (14:22 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 17 Mar 2025 07:05:30 +0000 (00:05 -0700)
commit2f95381f8a4cb1fd19ed67523d4bc98d8a117ec1
tree9355fff45a32a4c64d2ec050cc05fe45ba26c8e9tree
parent248624f9c6b454c352fd7a95921706e489ae990fcommit | diff
mm/memory: document restore_exclusive_pte()

Let's document how this function is to be used, and why the folio lock is
involved.

Link: https://lkml.kernel.org/r/20250226132257.2826043-5-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/memory.c diff | blob | history
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