diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-01-22 09:14:57 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-22 09:33:38 +0300 |
| commit | 10a9c496789fe2098bfc018650fc77b23ba08a54 (patch) | |
| tree | 3ea93b2e5ebaa77b29ff7abb8867a6606bc214a4 /include/linux/frontswap.h | |
| parent | 360be5daa33fe74fc472195242ae2a2337c4320b (diff) | |
| download | linux-10a9c496789fe2098bfc018650fc77b23ba08a54.tar.xz | |
mm: simplify try_to_unuse
Remove the unused frontswap and pages_to_unuse arguments, and mark the
function static now that the caller in frontswap is gone.
[akpm@linux-foundation.org: fix shmem_unuse() stub, per Matthew]
Link: https://lkml.kernel.org/r/20211224062246.1258487-9-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/frontswap.h')
| -rw-r--r-- | include/linux/frontswap.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h index 73d7beb44f2b..a9817d4fa74c 100644 --- a/include/linux/frontswap.h +++ b/include/linux/frontswap.h @@ -7,13 +7,6 @@ #include <linux/bitops.h> #include <linux/jump_label.h> -/* - * Return code to denote that requested number of - * frontswap pages are unused(moved to page cache). - * Used in shmem_unuse and try_to_unuse. - */ -#define FRONTSWAP_PAGES_UNUSED 2 - struct frontswap_ops { void (*init)(unsigned); /* this swap type was just swapon'ed */ int (*store)(unsigned, pgoff_t, struct page *); /* store a page */ |