mm/writeback: Improve __folio_mark_dirty() comment
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Sun, 20 Dec 2020 11:44:51 +0000 (06:44 -0500)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Mon, 3 Jan 2022 01:28:57 +0000 (20:28 -0500)
commita229a4f00d1eab3f665b92dc9f8dbceca9b8f49c
tree8ec748354a535deaff55631c78366eaaeac0986e
parentece014141cd4b49f2d763f28b19e417b84460560
mm/writeback: Improve __folio_mark_dirty() comment

Add some notes about how this function needs to be called.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
mm/page-writeback.c