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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-02-09 20:21:52 +0000 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-15 08:23:30 -0400 |
| commit | affa80e8c6a1df473694c2087259901872309cc4 (patch) | |
| tree | 0e900b38906bdcf8608bb8826765370f5d12c175 /mm/truncate.c | |
| parent | f50015a596fa106bf642bd85fbf6e6b52cc913d0 (diff) | |
| download | linux-rpi-affa80e8c6a1df473694c2087259901872309cc4.tar.gz linux-rpi-affa80e8c6a1df473694c2087259901872309cc4.tar.bz2 linux-rpi-affa80e8c6a1df473694c2087259901872309cc4.zip | |
fs: Add aops->launder_folio
Since the only difference between ->launder_page and ->launder_folio
is the type of the pointer, these can safely use a union without
affecting bisectability.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index 8010461a59bd..6ad44b546dff 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -614,13 +614,13 @@ failed: return 0; } -static int do_launder_folio(struct address_space *mapping, struct folio *folio) +static int folio_launder(struct address_space *mapping, struct folio *folio) { if (!folio_test_dirty(folio)) return 0; - if (folio->mapping != mapping || mapping->a_ops->launder_page == NULL) + if (folio->mapping != mapping || mapping->a_ops->launder_folio == NULL) return 0; - return mapping->a_ops->launder_page(&folio->page); + return mapping->a_ops->launder_folio(folio); } /** @@ -686,7 +686,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping, unmap_mapping_folio(folio); BUG_ON(folio_mapped(folio)); - ret2 = do_launder_folio(mapping, folio); + ret2 = folio_launder(mapping, folio); if (ret2 == 0) { if (!invalidate_complete_folio2(mapping, folio)) ret2 = -EBUSY; |