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swap: convert add_to_swap() to take a folio
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Fri, 13 May 2022 03:23:02 +0000 (20:23 -0700)
committerAndrew Morton <akpm@linux-foundation.org>
Fri, 13 May 2022 14:20:15 +0000 (07:20 -0700)
commit09c02e56327bdaf9cdbb2742a35fb8c6a6f9a6c7
treefd773c9b742b471f189984aca2da30a7d038afba
parente2e3fdc7d4afdb8e7ba981eba7827993f2d390a8
swap: convert add_to_swap() to take a folio

The only caller already has a folio available, so this saves a conversion.
Also convert the return type to boolean.

Link: https://lkml.kernel.org/r/20220504182857.4013401-9-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/swap.h
mm/swap_state.c
mm/vmscan.c