Commit c01e54b7 authored by Jaegeuk Kim's avatar Jaegeuk Kim

f2fs: support swapfile

This patch adds f2fs_bmap operation to the data address space.
This enables f2fs to support swapfile.
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 692bb55d
......@@ -698,6 +698,11 @@ static int f2fs_set_data_page_dirty(struct page *page)
return 0;
}
static sector_t f2fs_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping, block, get_data_block_ro);
}
const struct address_space_operations f2fs_dblock_aops = {
.readpage = f2fs_read_data_page,
.readpages = f2fs_read_data_pages,
......@@ -709,4 +714,5 @@ const struct address_space_operations f2fs_dblock_aops = {
.invalidatepage = f2fs_invalidate_data_page,
.releasepage = f2fs_release_data_page,
.direct_IO = f2fs_direct_IO,
.bmap = f2fs_bmap,
};
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